fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107700019
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P12

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1474.936 3600000.00 3548545.00 26209.70 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107700019.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107700019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 108K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.4K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 11 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 117K May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LoLA_Ausgabe-UpperBounds-00
FORMULA_NAME LoLA_Ausgabe-UpperBounds-01
FORMULA_NAME LoLA_Ausgabe-UpperBounds-02
FORMULA_NAME LoLA_Ausgabe-UpperBounds-03
FORMULA_NAME LoLA_Ausgabe-UpperBounds-04
FORMULA_NAME LoLA_Ausgabe-UpperBounds-05
FORMULA_NAME LoLA_Ausgabe-UpperBounds-06
FORMULA_NAME LoLA_Ausgabe-UpperBounds-07
FORMULA_NAME LoLA_Ausgabe-UpperBounds-08
FORMULA_NAME LoLA_Ausgabe-UpperBounds-09
FORMULA_NAME LoLA_Ausgabe-UpperBounds-10
FORMULA_NAME LoLA_Ausgabe-UpperBounds-11
FORMULA_NAME LoLA_Ausgabe-UpperBounds-12
FORMULA_NAME LoLA_Ausgabe-UpperBounds-13
FORMULA_NAME LoLA_Ausgabe-UpperBounds-14
FORMULA_NAME LoLA_Ausgabe-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621404156046

Running Version 0
[2021-05-19 06:02:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 06:02:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 06:02:37] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-19 06:02:37] [INFO ] Transformed 104 places.
[2021-05-19 06:02:37] [INFO ] Transformed 158 transitions.
[2021-05-19 06:02:37] [INFO ] Parsed PT model containing 104 places and 158 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 77 transitions
Reduce redundant transitions removed 77 transitions.
Normalized transition count is 70 out of 79 initially.
// Phase 1: matrix 70 rows 102 cols
[2021-05-19 06:02:37] [INFO ] Computed 35 place invariants in 15 ms
FORMULA LoLA_Ausgabe-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 15) seen :1816
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 15) seen :204
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :431
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :241
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 15) seen :211
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 15) seen :357
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :185
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :252
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :225
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :247
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 15) seen :476
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :214
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :145
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :219
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :476
[2021-05-19 06:02:37] [INFO ] Flow matrix only has 70 transitions (discarded 9 similar events)
// Phase 1: matrix 70 rows 102 cols
[2021-05-19 06:02:37] [INFO ] Computed 35 place invariants in 11 ms
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 7 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-19 06:02:38] [INFO ] State equation strengthened by 60 read => feed constraints.
[2021-05-19 06:02:38] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 06:02:38] [INFO ] Added : 57 causal constraints over 12 iterations in 101 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Added 60 Read/Feed constraints in 9 ms returned sat
[2021-05-19 06:02:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Added 60 Read/Feed constraints in 6 ms returned sat
[2021-05-19 06:02:38] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 7 ms.
[2021-05-19 06:02:38] [INFO ] Added : 57 causal constraints over 12 iterations in 98 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:38] [INFO ] Added : 57 causal constraints over 12 iterations in 73 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 5 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 06:02:38] [INFO ] [Nat]Added 60 Read/Feed constraints in 10 ms returned sat
[2021-05-19 06:02:38] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:38] [INFO ] Added : 57 causal constraints over 12 iterations in 71 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 3 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 06:02:39] [INFO ] Added : 56 causal constraints over 12 iterations in 75 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 10 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:39] [INFO ] Added : 57 causal constraints over 12 iterations in 74 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:39] [INFO ] Added : 57 causal constraints over 12 iterations in 72 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 6 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:39] [INFO ] Added : 57 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 06:02:39] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:40] [INFO ] Added : 57 causal constraints over 12 iterations in 71 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 5 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 06:02:40] [INFO ] Added : 57 causal constraints over 12 iterations in 64 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 3 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 06:02:40] [INFO ] Added : 57 causal constraints over 12 iterations in 70 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 3 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 06:02:40] [INFO ] Added : 56 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:40] [INFO ] Added : 57 causal constraints over 12 iterations in 66 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Nat]Added 60 Read/Feed constraints in 5 ms returned sat
[2021-05-19 06:02:40] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 06:02:40] [INFO ] Added : 57 causal constraints over 12 iterations in 69 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 06:02:40] [INFO ] [Real]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 06:02:41] [INFO ] [Nat]Absence check using 2 positive and 33 generalized place invariants in 4 ms returned sat
[2021-05-19 06:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 06:02:41] [INFO ] [Nat]Added 60 Read/Feed constraints in 4 ms returned sat
[2021-05-19 06:02:41] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 06:02:41] [INFO ] Added : 57 causal constraints over 12 iterations in 65 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[169, 160, 170, 128, 319, 185, 542, 133, 238, 233, 238, 544, 89, 81, 238]
Incomplete Parikh walk after 29700 steps, including 298 resets, run finished after 123 ms. (steps per millisecond=241 ) properties (out of 15) seen :591 could not realise parikh vector
Incomplete Parikh walk after 14000 steps, including 161 resets, run finished after 48 ms. (steps per millisecond=291 ) properties (out of 15) seen :106 could not realise parikh vector
Incomplete Parikh walk after 14800 steps, including 217 resets, run finished after 53 ms. (steps per millisecond=279 ) properties (out of 15) seen :118 could not realise parikh vector
Incomplete Parikh walk after 114900 steps, including 99 resets, run finished after 350 ms. (steps per millisecond=328 ) properties (out of 15) seen :572 could not realise parikh vector
Incomplete Parikh walk after 29700 steps, including 294 resets, run finished after 86 ms. (steps per millisecond=345 ) properties (out of 15) seen :601 could not realise parikh vector
Incomplete Parikh walk after 29200 steps, including 226 resets, run finished after 78 ms. (steps per millisecond=374 ) properties (out of 15) seen :261 could not realise parikh vector
Incomplete Parikh walk after 29700 steps, including 187 resets, run finished after 78 ms. (steps per millisecond=380 ) properties (out of 15) seen :315 could not realise parikh vector
Incomplete Parikh walk after 19200 steps, including 210 resets, run finished after 54 ms. (steps per millisecond=355 ) properties (out of 15) seen :164 could not realise parikh vector
Incomplete Parikh walk after 60100 steps, including 242 resets, run finished after 171 ms. (steps per millisecond=351 ) properties (out of 15) seen :574 could not realise parikh vector
Incomplete Parikh walk after 24400 steps, including 184 resets, run finished after 61 ms. (steps per millisecond=400 ) properties (out of 15) seen :252 could not realise parikh vector
Incomplete Parikh walk after 38000 steps, including 96 resets, run finished after 109 ms. (steps per millisecond=348 ) properties (out of 15) seen :351 could not realise parikh vector
Incomplete Parikh walk after 18700 steps, including 160 resets, run finished after 51 ms. (steps per millisecond=366 ) properties (out of 15) seen :155 could not realise parikh vector
Incomplete Parikh walk after 22900 steps, including 160 resets, run finished after 62 ms. (steps per millisecond=369 ) properties (out of 15) seen :193 could not realise parikh vector
Incomplete Parikh walk after 21900 steps, including 180 resets, run finished after 62 ms. (steps per millisecond=353 ) properties (out of 15) seen :184 could not realise parikh vector
Incomplete Parikh walk after 22800 steps, including 164 resets, run finished after 55 ms. (steps per millisecond=414 ) properties (out of 15) seen :193 could not realise parikh vector
Support contains 14 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 79/79 transitions.
Graph (complete) has 261 edges and 102 vertex of which 100 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 32 places
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 68 transition count 79
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 33 place count 68 transition count 78
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 67 transition count 78
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 42 place count 60 transition count 71
Iterating global reduction 1 with 7 rules applied. Total rules applied 49 place count 60 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 60 transition count 70
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 54 place count 56 transition count 66
Iterating global reduction 2 with 4 rules applied. Total rules applied 58 place count 56 transition count 66
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 60 place count 54 transition count 64
Iterating global reduction 2 with 2 rules applied. Total rules applied 62 place count 54 transition count 64
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 53 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 52 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 52 transition count 62
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 50 transition count 60
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 50 transition count 60
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 47 transition count 57
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 47 transition count 57
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 46 transition count 56
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 46 transition count 56
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 45 transition count 55
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 45 transition count 55
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 45 transition count 54
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 85 place count 45 transition count 50
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 90 place count 41 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 40 transition count 48
Applied a total of 91 rules in 58 ms. Remains 40 /102 variables (removed 62) and now considering 48/79 (removed 31) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/102 places, 48/79 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:02:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2605 ms. (steps per millisecond=383 ) properties (out of 15) seen :142307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 15) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 15) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 15) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 15) seen :15889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 15) seen :13949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 15) seen :14511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 15) seen :13337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 15) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :17595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:02:50] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:02:50] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:50] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 37 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:50] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:50] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:50] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:02:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:02:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:02:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:02:51] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17539, 13311, 23809, 13869, 15864, 25642, 23809, 13864, 25642, 14484, 25642, 13314, 22220, 17535, 25642]
Incomplete Parikh walk after 2567800 steps, including 98 resets, run finished after 4669 ms. (steps per millisecond=549 ) properties (out of 15) seen :53706 could not realise parikh vector
Incomplete Parikh walk after 1757100 steps, including 98 resets, run finished after 3139 ms. (steps per millisecond=559 ) properties (out of 15) seen :19351 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 98 resets, run finished after 3977 ms. (steps per millisecond=559 ) properties (out of 15) seen :22448 could not realise parikh vector
Incomplete Parikh walk after 1335000 steps, including 99 resets, run finished after 2387 ms. (steps per millisecond=559 ) properties (out of 15) seen :13345 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 99 resets, run finished after 4456 ms. (steps per millisecond=576 ) properties (out of 15) seen :53894 could not realise parikh vector
Incomplete Parikh walk after 1452000 steps, including 97 resets, run finished after 2529 ms. (steps per millisecond=574 ) properties (out of 15) seen :14510 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 98 resets, run finished after 4553 ms. (steps per millisecond=563 ) properties (out of 15) seen :28031 could not realise parikh vector
Incomplete Parikh walk after 1390000 steps, including 98 resets, run finished after 2464 ms. (steps per millisecond=564 ) properties (out of 15) seen :15335 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 98 resets, run finished after 4282 ms. (steps per millisecond=556 ) properties (out of 15) seen :23845 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 96 resets, run finished after 4481 ms. (steps per millisecond=573 ) properties (out of 15) seen :28293 could not realise parikh vector
Incomplete Parikh walk after 1590000 steps, including 96 resets, run finished after 2823 ms. (steps per millisecond=563 ) properties (out of 15) seen :16065 could not realise parikh vector
Incomplete Parikh walk after 1390500 steps, including 98 resets, run finished after 2453 ms. (steps per millisecond=566 ) properties (out of 15) seen :13911 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 98 resets, run finished after 4214 ms. (steps per millisecond=565 ) properties (out of 15) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 1334700 steps, including 98 resets, run finished after 2381 ms. (steps per millisecond=560 ) properties (out of 15) seen :13344 could not realise parikh vector
Incomplete Parikh walk after 1757500 steps, including 98 resets, run finished after 3080 ms. (steps per millisecond=570 ) properties (out of 15) seen :17572 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:03:43] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:03:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:03:43] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 06:03:43] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:03:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:03:43] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:03:43] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2021-05-19 06:03:43] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:03:43] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:03:43] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:03:43] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:03:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2451 ms. (steps per millisecond=407 ) properties (out of 15) seen :141932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 15) seen :13340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 15) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 15) seen :13370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 15) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :10755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 15) seen :12205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:03:51] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:03:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:51] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:51] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:51] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:03:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:03:52] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:03:52] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:03:52] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22219, 20831, 23811, 13871, 15866, 25644, 23812, 13866, 25644, 18510, 25644, 13316, 22222, 17537, 25644]
Incomplete Parikh walk after 2568000 steps, including 98 resets, run finished after 4576 ms. (steps per millisecond=561 ) properties (out of 15) seen :53746 could not realise parikh vector
Incomplete Parikh walk after 1757300 steps, including 98 resets, run finished after 3304 ms. (steps per millisecond=531 ) properties (out of 15) seen :19412 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 98 resets, run finished after 4099 ms. (steps per millisecond=543 ) properties (out of 15) seen :22460 could not realise parikh vector
Incomplete Parikh walk after 1335200 steps, including 99 resets, run finished after 2398 ms. (steps per millisecond=556 ) properties (out of 15) seen :13346 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 98 resets, run finished after 4374 ms. (steps per millisecond=587 ) properties (out of 15) seen :53748 could not realise parikh vector
Incomplete Parikh walk after 1854600 steps, including 97 resets, run finished after 3192 ms. (steps per millisecond=581 ) properties (out of 15) seen :18544 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 99 resets, run finished after 4473 ms. (steps per millisecond=574 ) properties (out of 15) seen :28133 could not realise parikh vector
Incomplete Parikh walk after 1390200 steps, including 97 resets, run finished after 2440 ms. (steps per millisecond=569 ) properties (out of 15) seen :15353 could not realise parikh vector
Incomplete Parikh walk after 2384800 steps, including 98 resets, run finished after 4278 ms. (steps per millisecond=557 ) properties (out of 15) seen :23844 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 96 resets, run finished after 4487 ms. (steps per millisecond=572 ) properties (out of 15) seen :28241 could not realise parikh vector
Incomplete Parikh walk after 1590200 steps, including 96 resets, run finished after 2912 ms. (steps per millisecond=546 ) properties (out of 15) seen :16036 could not realise parikh vector
Incomplete Parikh walk after 1390700 steps, including 99 resets, run finished after 2497 ms. (steps per millisecond=556 ) properties (out of 15) seen :13918 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 98 resets, run finished after 4316 ms. (steps per millisecond=552 ) properties (out of 15) seen :23862 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 98 resets, run finished after 3696 ms. (steps per millisecond=564 ) properties (out of 15) seen :20868 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 98 resets, run finished after 3864 ms. (steps per millisecond=575 ) properties (out of 15) seen :22252 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:04:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:04:47] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:04:47] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-19 06:04:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:04:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:04:47] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:04:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 06:04:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:04:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:04:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:04:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:04:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2456 ms. (steps per millisecond=407 ) properties (out of 15) seen :141863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 15) seen :23621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 15) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :18546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 15) seen :15796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 15) seen :12673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 15) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :11511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 15) seen :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 15) seen :12224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:04:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:04:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:04:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:04:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:04:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:04:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22220, 22219, 23813, 18512, 15868, 25646, 23814, 13868, 25646, 18513, 25646, 13318, 22227, 17539, 25646]
Incomplete Parikh walk after 2568200 steps, including 98 resets, run finished after 4415 ms. (steps per millisecond=581 ) properties (out of 15) seen :53688 could not realise parikh vector
Incomplete Parikh walk after 1757500 steps, including 98 resets, run finished after 3144 ms. (steps per millisecond=559 ) properties (out of 15) seen :19439 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 98 resets, run finished after 4011 ms. (steps per millisecond=555 ) properties (out of 15) seen :22474 could not realise parikh vector
Incomplete Parikh walk after 1335400 steps, including 99 resets, run finished after 2391 ms. (steps per millisecond=558 ) properties (out of 15) seen :13348 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 98 resets, run finished after 4437 ms. (steps per millisecond=578 ) properties (out of 15) seen :53845 could not realise parikh vector
Incomplete Parikh walk after 1854900 steps, including 97 resets, run finished after 3229 ms. (steps per millisecond=574 ) properties (out of 15) seen :18539 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 98 resets, run finished after 4561 ms. (steps per millisecond=563 ) properties (out of 15) seen :28091 could not realise parikh vector
Incomplete Parikh walk after 1390400 steps, including 97 resets, run finished after 2501 ms. (steps per millisecond=555 ) properties (out of 15) seen :15360 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 98 resets, run finished after 4300 ms. (steps per millisecond=554 ) properties (out of 15) seen :23842 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 96 resets, run finished after 4523 ms. (steps per millisecond=567 ) properties (out of 15) seen :28307 could not realise parikh vector
Incomplete Parikh walk after 1590400 steps, including 96 resets, run finished after 2859 ms. (steps per millisecond=556 ) properties (out of 15) seen :16046 could not realise parikh vector
Incomplete Parikh walk after 1854800 steps, including 98 resets, run finished after 3315 ms. (steps per millisecond=559 ) properties (out of 15) seen :18555 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 98 resets, run finished after 4244 ms. (steps per millisecond=561 ) properties (out of 15) seen :23864 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 98 resets, run finished after 3975 ms. (steps per millisecond=559 ) properties (out of 15) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 98 resets, run finished after 3868 ms. (steps per millisecond=575 ) properties (out of 15) seen :22254 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:05:52] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:05:52] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:05:52] [INFO ] Implicit Places using invariants in 20 ms returned []
[2021-05-19 06:05:52] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:05:52] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:05:52] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:05:52] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 06:05:52] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:05:52] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:05:52] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:05:52] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:05:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2439 ms. (steps per millisecond=410 ) properties (out of 15) seen :141994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 15) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 15) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 15) seen :18578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 15) seen :10766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 15) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :12898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 15) seen :12838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 15) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 15) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :12216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :51284
[2021-05-19 06:06:00] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:06:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:00] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:00] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:06:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:06:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:06:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:06:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23808, 22221, 23815, 18514, 15870, 25648, 23815, 13870, 25648, 18515, 25649, 13320, 22230, 17541, 25649]
Incomplete Parikh walk after 2568500 steps, including 98 resets, run finished after 4457 ms. (steps per millisecond=576 ) properties (out of 15) seen :53746 could not realise parikh vector
Incomplete Parikh walk after 1757700 steps, including 98 resets, run finished after 3171 ms. (steps per millisecond=554 ) properties (out of 15) seen :19339 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 98 resets, run finished after 3995 ms. (steps per millisecond=557 ) properties (out of 15) seen :22474 could not realise parikh vector
Incomplete Parikh walk after 1335600 steps, including 99 resets, run finished after 2386 ms. (steps per millisecond=559 ) properties (out of 15) seen :13346 could not realise parikh vector
Incomplete Parikh walk after 2568500 steps, including 99 resets, run finished after 4421 ms. (steps per millisecond=580 ) properties (out of 15) seen :53862 could not realise parikh vector
Incomplete Parikh walk after 1855100 steps, including 97 resets, run finished after 3234 ms. (steps per millisecond=573 ) properties (out of 15) seen :18544 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 98 resets, run finished after 4569 ms. (steps per millisecond=562 ) properties (out of 15) seen :28111 could not realise parikh vector
Incomplete Parikh walk after 1390600 steps, including 97 resets, run finished after 2469 ms. (steps per millisecond=563 ) properties (out of 15) seen :15291 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 98 resets, run finished after 4296 ms. (steps per millisecond=555 ) properties (out of 15) seen :23851 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 96 resets, run finished after 4473 ms. (steps per millisecond=574 ) properties (out of 15) seen :28279 could not realise parikh vector
Incomplete Parikh walk after 1590600 steps, including 96 resets, run finished after 2840 ms. (steps per millisecond=560 ) properties (out of 15) seen :16052 could not realise parikh vector
Incomplete Parikh walk after 1855000 steps, including 98 resets, run finished after 3278 ms. (steps per millisecond=565 ) properties (out of 15) seen :18561 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 98 resets, run finished after 4225 ms. (steps per millisecond=564 ) properties (out of 15) seen :23862 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 3969 ms. (steps per millisecond=560 ) properties (out of 15) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2384400 steps, including 98 resets, run finished after 4185 ms. (steps per millisecond=569 ) properties (out of 15) seen :23839 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:06:57] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:06:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:06:57] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:06:57] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:06:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:06:57] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:06:57] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-19 06:06:57] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:06:57] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:06:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:06:57] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:06:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2449 ms. (steps per millisecond=408 ) properties (out of 15) seen :141810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 15) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 15) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 15) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :14549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 15) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 15) seen :13954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 15) seen :13342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :13896
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 15) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 15) seen :10443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:07:04] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:07:04] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:04] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:07:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:04] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:04] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:04] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:07:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:07:05] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:07:05] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:07:05] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 22223, 23817, 19604, 15872, 25650, 23818, 13876, 25650, 18517, 25651, 13870, 22232, 17544, 25651]
Incomplete Parikh walk after 2568700 steps, including 98 resets, run finished after 4396 ms. (steps per millisecond=584 ) properties (out of 15) seen :53861 could not realise parikh vector
Incomplete Parikh walk after 1758000 steps, including 98 resets, run finished after 3131 ms. (steps per millisecond=561 ) properties (out of 15) seen :19387 could not realise parikh vector
Incomplete Parikh walk after 2226800 steps, including 98 resets, run finished after 3932 ms. (steps per millisecond=566 ) properties (out of 15) seen :22443 could not realise parikh vector
Incomplete Parikh walk after 1390600 steps, including 99 resets, run finished after 2446 ms. (steps per millisecond=568 ) properties (out of 15) seen :13902 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 98 resets, run finished after 4398 ms. (steps per millisecond=584 ) properties (out of 15) seen :53810 could not realise parikh vector
Incomplete Parikh walk after 1855300 steps, including 97 resets, run finished after 3190 ms. (steps per millisecond=581 ) properties (out of 15) seen :18544 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 98 resets, run finished after 4488 ms. (steps per millisecond=572 ) properties (out of 15) seen :28168 could not realise parikh vector
Incomplete Parikh walk after 1391200 steps, including 97 resets, run finished after 2443 ms. (steps per millisecond=569 ) properties (out of 15) seen :15384 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 98 resets, run finished after 4280 ms. (steps per millisecond=557 ) properties (out of 15) seen :23850 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 96 resets, run finished after 4475 ms. (steps per millisecond=573 ) properties (out of 15) seen :28232 could not realise parikh vector
Incomplete Parikh walk after 1590800 steps, including 96 resets, run finished after 2813 ms. (steps per millisecond=565 ) properties (out of 15) seen :16060 could not realise parikh vector
Incomplete Parikh walk after 1964000 steps, including 98 resets, run finished after 3458 ms. (steps per millisecond=567 ) properties (out of 15) seen :19659 could not realise parikh vector
Incomplete Parikh walk after 2385300 steps, including 98 resets, run finished after 4180 ms. (steps per millisecond=570 ) properties (out of 15) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 98 resets, run finished after 3923 ms. (steps per millisecond=567 ) properties (out of 15) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2384600 steps, including 98 resets, run finished after 4142 ms. (steps per millisecond=575 ) properties (out of 15) seen :23841 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:08:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:08:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:08:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-19 06:08:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:08:01] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:08:01] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:08:01] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2021-05-19 06:08:01] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:08:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:08:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:08:01] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:08:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2436 ms. (steps per millisecond=410 ) properties (out of 15) seen :141989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 15) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 15) seen :23846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 15) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 15) seen :14542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 15) seen :10435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :12365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 15) seen :10743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 15) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :12245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:08:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:08:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:09] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 14 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:08:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:08:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:08:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:08:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 25639, 23820, 19606, 15874, 25652, 23820, 13878, 25652, 18519, 25654, 13873, 23808, 17546, 25654]
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4378 ms. (steps per millisecond=586 ) properties (out of 15) seen :53766 could not realise parikh vector
Incomplete Parikh walk after 1758200 steps, including 98 resets, run finished after 3127 ms. (steps per millisecond=562 ) properties (out of 15) seen :19349 could not realise parikh vector
Incomplete Parikh walk after 2384400 steps, including 98 resets, run finished after 4242 ms. (steps per millisecond=562 ) properties (out of 15) seen :24065 could not realise parikh vector
Incomplete Parikh walk after 1390900 steps, including 99 resets, run finished after 2459 ms. (steps per millisecond=565 ) properties (out of 15) seen :13903 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4389 ms. (steps per millisecond=585 ) properties (out of 15) seen :53781 could not realise parikh vector
Incomplete Parikh walk after 1855500 steps, including 97 resets, run finished after 3199 ms. (steps per millisecond=580 ) properties (out of 15) seen :18552 could not realise parikh vector
Incomplete Parikh walk after 2568800 steps, including 98 resets, run finished after 4489 ms. (steps per millisecond=572 ) properties (out of 15) seen :28112 could not realise parikh vector
Incomplete Parikh walk after 1391400 steps, including 97 resets, run finished after 2437 ms. (steps per millisecond=570 ) properties (out of 15) seen :15352 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 98 resets, run finished after 4229 ms. (steps per millisecond=564 ) properties (out of 15) seen :23852 could not realise parikh vector
Incomplete Parikh walk after 2568800 steps, including 96 resets, run finished after 4412 ms. (steps per millisecond=582 ) properties (out of 15) seen :28330 could not realise parikh vector
Incomplete Parikh walk after 1591000 steps, including 96 resets, run finished after 2796 ms. (steps per millisecond=569 ) properties (out of 15) seen :16071 could not realise parikh vector
Incomplete Parikh walk after 1964200 steps, including 98 resets, run finished after 3447 ms. (steps per millisecond=569 ) properties (out of 15) seen :19662 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 98 resets, run finished after 4174 ms. (steps per millisecond=571 ) properties (out of 15) seen :23877 could not realise parikh vector
Incomplete Parikh walk after 2567500 steps, including 98 resets, run finished after 4511 ms. (steps per millisecond=569 ) properties (out of 15) seen :25668 could not realise parikh vector
Incomplete Parikh walk after 2384800 steps, including 98 resets, run finished after 4136 ms. (steps per millisecond=576 ) properties (out of 15) seen :23846 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:09:06] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:09:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:09:06] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:09:06] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:09:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:09:06] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:09:06] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2021-05-19 06:09:06] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:09:06] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:09:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:09:06] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:09:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2453 ms. (steps per millisecond=407 ) properties (out of 15) seen :142847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 15) seen :16697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :15882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 15) seen :22255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 15) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 15) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 15) seen :15188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 15) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 15) seen :11885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 15) seen :12384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:09:14] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:09:14] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:14] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:14] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:09:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:09:15] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:09:15] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:09:15] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23814, 25641, 23822, 22220, 15877, 25654, 23824, 15143, 25654, 19605, 25656, 13876, 23811, 17548, 25656]
Incomplete Parikh walk after 2569200 steps, including 98 resets, run finished after 4434 ms. (steps per millisecond=579 ) properties (out of 15) seen :53791 could not realise parikh vector
Incomplete Parikh walk after 1758400 steps, including 98 resets, run finished after 3168 ms. (steps per millisecond=555 ) properties (out of 15) seen :19467 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 98 resets, run finished after 4261 ms. (steps per millisecond=559 ) properties (out of 15) seen :24034 could not realise parikh vector
Incomplete Parikh walk after 1391200 steps, including 99 resets, run finished after 2478 ms. (steps per millisecond=561 ) properties (out of 15) seen :13906 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 99 resets, run finished after 4423 ms. (steps per millisecond=580 ) properties (out of 15) seen :53878 could not realise parikh vector
Incomplete Parikh walk after 1964100 steps, including 97 resets, run finished after 3402 ms. (steps per millisecond=577 ) properties (out of 15) seen :19630 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4491 ms. (steps per millisecond=572 ) properties (out of 15) seen :28046 could not realise parikh vector
Incomplete Parikh walk after 1517900 steps, including 97 resets, run finished after 2657 ms. (steps per millisecond=571 ) properties (out of 15) seen :16770 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 98 resets, run finished after 4226 ms. (steps per millisecond=564 ) properties (out of 15) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 96 resets, run finished after 4416 ms. (steps per millisecond=581 ) properties (out of 15) seen :28343 could not realise parikh vector
Incomplete Parikh walk after 1591300 steps, including 96 resets, run finished after 2784 ms. (steps per millisecond=571 ) properties (out of 15) seen :16054 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 98 resets, run finished after 3882 ms. (steps per millisecond=573 ) properties (out of 15) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2385800 steps, including 98 resets, run finished after 4153 ms. (steps per millisecond=574 ) properties (out of 15) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2567700 steps, including 99 resets, run finished after 4527 ms. (steps per millisecond=567 ) properties (out of 15) seen :25673 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 98 resets, run finished after 4132 ms. (steps per millisecond=577 ) properties (out of 15) seen :23848 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:10:13] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:10:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:10:13] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-19 06:10:13] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:10:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:10:13] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:10:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 06:10:13] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:10:13] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:10:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:10:13] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:10:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2423 ms. (steps per millisecond=412 ) properties (out of 15) seen :141943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 15) seen :20886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 15) seen :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 15) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 15) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 15) seen :13369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 15) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :13389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 15) seen :14500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 15) seen :14521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 15) seen :12296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:10:20] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:10:20] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:20] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:10:20] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:10:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:10:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:10:21] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:10:21] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:10:21] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 25643, 23824, 22223, 15879, 25656, 23825, 15146, 25656, 19607, 25658, 14479, 23813, 17550, 25658]
Incomplete Parikh walk after 2569400 steps, including 98 resets, run finished after 4426 ms. (steps per millisecond=580 ) properties (out of 15) seen :53864 could not realise parikh vector
Incomplete Parikh walk after 1758600 steps, including 99 resets, run finished after 3186 ms. (steps per millisecond=551 ) properties (out of 15) seen :19493 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 98 resets, run finished after 4281 ms. (steps per millisecond=557 ) properties (out of 15) seen :24075 could not realise parikh vector
Incomplete Parikh walk after 1451500 steps, including 99 resets, run finished after 2570 ms. (steps per millisecond=564 ) properties (out of 15) seen :14509 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 99 resets, run finished after 4418 ms. (steps per millisecond=581 ) properties (out of 15) seen :53909 could not realise parikh vector
Incomplete Parikh walk after 1964300 steps, including 97 resets, run finished after 3402 ms. (steps per millisecond=577 ) properties (out of 15) seen :19637 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 98 resets, run finished after 4511 ms. (steps per millisecond=569 ) properties (out of 15) seen :28183 could not realise parikh vector
Incomplete Parikh walk after 1518200 steps, including 97 resets, run finished after 2696 ms. (steps per millisecond=563 ) properties (out of 15) seen :16725 could not realise parikh vector
Incomplete Parikh walk after 2386100 steps, including 98 resets, run finished after 4307 ms. (steps per millisecond=554 ) properties (out of 15) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 96 resets, run finished after 4505 ms. (steps per millisecond=570 ) properties (out of 15) seen :28199 could not realise parikh vector
Incomplete Parikh walk after 1591500 steps, including 96 resets, run finished after 2835 ms. (steps per millisecond=561 ) properties (out of 15) seen :16085 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=568 ) properties (out of 15) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 101 resets, run finished after 4169 ms. (steps per millisecond=572 ) properties (out of 15) seen :23875 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 98 resets, run finished after 4527 ms. (steps per millisecond=567 ) properties (out of 15) seen :25676 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 98 resets, run finished after 4166 ms. (steps per millisecond=572 ) properties (out of 15) seen :23847 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:11:19] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:11:19] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:11:19] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:11:19] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:11:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:11:19] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:11:19] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:11:19] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:11:19] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:11:19] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-19 06:11:19] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:11:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2468 ms. (steps per millisecond=405 ) properties (out of 15) seen :141914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 15) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 15) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 15) seen :23848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 15) seen :10062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 15) seen :12374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 15) seen :12307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 15) seen :15896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 15) seen :12344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 15) seen :20871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 15) seen :12854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :51284
[2021-05-19 06:11:27] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:11:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:27] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:11:27] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:27] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:11:27] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:27] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:27] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:27] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 46 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:11:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:11:28] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:11:28] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:11:28] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23818, 25646, 23826, 22225, 15881, 25658, 23827, 15148, 25658, 19608, 25661, 14482, 23815, 17552, 25661]
Incomplete Parikh walk after 2569700 steps, including 99 resets, run finished after 4396 ms. (steps per millisecond=584 ) properties (out of 15) seen :53998 could not realise parikh vector
Incomplete Parikh walk after 1758800 steps, including 98 resets, run finished after 3148 ms. (steps per millisecond=558 ) properties (out of 15) seen :19420 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 98 resets, run finished after 4215 ms. (steps per millisecond=565 ) properties (out of 15) seen :24075 could not realise parikh vector
Incomplete Parikh walk after 1451800 steps, including 99 resets, run finished after 2550 ms. (steps per millisecond=569 ) properties (out of 15) seen :14511 could not realise parikh vector
Incomplete Parikh walk after 2569700 steps, including 98 resets, run finished after 4376 ms. (steps per millisecond=587 ) properties (out of 15) seen :53777 could not realise parikh vector
Incomplete Parikh walk after 1964400 steps, including 97 resets, run finished after 3385 ms. (steps per millisecond=580 ) properties (out of 15) seen :19640 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 98 resets, run finished after 4519 ms. (steps per millisecond=568 ) properties (out of 15) seen :28092 could not realise parikh vector
Incomplete Parikh walk after 1518400 steps, including 97 resets, run finished after 2689 ms. (steps per millisecond=564 ) properties (out of 15) seen :16700 could not realise parikh vector
Incomplete Parikh walk after 2386300 steps, including 98 resets, run finished after 4285 ms. (steps per millisecond=556 ) properties (out of 15) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 96 resets, run finished after 4468 ms. (steps per millisecond=575 ) properties (out of 15) seen :28305 could not realise parikh vector
Incomplete Parikh walk after 1591700 steps, including 96 resets, run finished after 2805 ms. (steps per millisecond=567 ) properties (out of 15) seen :16081 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 98 resets, run finished after 3903 ms. (steps per millisecond=570 ) properties (out of 15) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 98 resets, run finished after 4168 ms. (steps per millisecond=572 ) properties (out of 15) seen :23877 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 98 resets, run finished after 4526 ms. (steps per millisecond=567 ) properties (out of 15) seen :25678 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 98 resets, run finished after 4148 ms. (steps per millisecond=575 ) properties (out of 15) seen :23847 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:12:26] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:12:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:12:26] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:12:26] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:12:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:12:26] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:12:26] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2021-05-19 06:12:26] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:12:26] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:12:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:12:26] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:12:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2467 ms. (steps per millisecond=405 ) properties (out of 15) seen :141861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 15) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 15) seen :23829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 15) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 15) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :10773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 15) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :9268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :17547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 15) seen :12237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:12:34] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:12:34] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:34] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:12:34] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:34] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:12:35] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:12:35] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:12:35] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23820, 25648, 23828, 22227, 15883, 25660, 23830, 15150, 25660, 19610, 25663, 14485, 23817, 17554, 25663]
Incomplete Parikh walk after 2569900 steps, including 98 resets, run finished after 4433 ms. (steps per millisecond=579 ) properties (out of 15) seen :53772 could not realise parikh vector
Incomplete Parikh walk after 1759000 steps, including 98 resets, run finished after 3175 ms. (steps per millisecond=554 ) properties (out of 15) seen :19469 could not realise parikh vector
Incomplete Parikh walk after 2385300 steps, including 98 resets, run finished after 4256 ms. (steps per millisecond=560 ) properties (out of 15) seen :24070 could not realise parikh vector
Incomplete Parikh walk after 1452100 steps, including 99 resets, run finished after 2588 ms. (steps per millisecond=561 ) properties (out of 15) seen :14512 could not realise parikh vector
Incomplete Parikh walk after 2569900 steps, including 98 resets, run finished after 4450 ms. (steps per millisecond=577 ) properties (out of 15) seen :53745 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 97 resets, run finished after 3437 ms. (steps per millisecond=571 ) properties (out of 15) seen :19637 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 98 resets, run finished after 4544 ms. (steps per millisecond=565 ) properties (out of 15) seen :28108 could not realise parikh vector
Incomplete Parikh walk after 1518600 steps, including 97 resets, run finished after 2695 ms. (steps per millisecond=563 ) properties (out of 15) seen :16773 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 98 resets, run finished after 4302 ms. (steps per millisecond=554 ) properties (out of 15) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 97 resets, run finished after 4470 ms. (steps per millisecond=574 ) properties (out of 15) seen :28416 could not realise parikh vector
Incomplete Parikh walk after 1591900 steps, including 97 resets, run finished after 2829 ms. (steps per millisecond=562 ) properties (out of 15) seen :16079 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 98 resets, run finished after 3975 ms. (steps per millisecond=560 ) properties (out of 15) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 4229 ms. (steps per millisecond=564 ) properties (out of 15) seen :23881 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 98 resets, run finished after 4591 ms. (steps per millisecond=559 ) properties (out of 15) seen :25678 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 98 resets, run finished after 4188 ms. (steps per millisecond=569 ) properties (out of 15) seen :23852 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:13:33] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:13:33] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:13:33] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 06:13:33] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:13:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:13:33] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:13:33] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-19 06:13:33] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:13:33] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:13:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:13:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:13:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2470 ms. (steps per millisecond=404 ) properties (out of 15) seen :142495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 15) seen :15173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 15) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 15) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 15) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 15) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 15) seen :10736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 15) seen :13898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 15) seen :12801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 15) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :11960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 15) seen :51284
[2021-05-19 06:13:41] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:13:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:13:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:13:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:13:42] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:13:42] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:13:42] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23823, 25650, 23831, 22229, 16662, 25662, 23832, 15153, 25662, 19612, 25665, 14488, 23819, 17556, 25665]
Incomplete Parikh walk after 2570100 steps, including 98 resets, run finished after 4418 ms. (steps per millisecond=581 ) properties (out of 15) seen :53797 could not realise parikh vector
Incomplete Parikh walk after 1759200 steps, including 98 resets, run finished after 3149 ms. (steps per millisecond=558 ) properties (out of 15) seen :19435 could not realise parikh vector
Incomplete Parikh walk after 2385500 steps, including 98 resets, run finished after 4241 ms. (steps per millisecond=562 ) properties (out of 15) seen :24049 could not realise parikh vector
Incomplete Parikh walk after 1452400 steps, including 99 resets, run finished after 2566 ms. (steps per millisecond=566 ) properties (out of 15) seen :14515 could not realise parikh vector
Incomplete Parikh walk after 2570100 steps, including 98 resets, run finished after 4413 ms. (steps per millisecond=582 ) properties (out of 15) seen :53928 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 97 resets, run finished after 3417 ms. (steps per millisecond=575 ) properties (out of 15) seen :19641 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 98 resets, run finished after 4517 ms. (steps per millisecond=568 ) properties (out of 15) seen :28101 could not realise parikh vector
Incomplete Parikh walk after 1518900 steps, including 97 resets, run finished after 2673 ms. (steps per millisecond=568 ) properties (out of 15) seen :16754 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 98 resets, run finished after 4272 ms. (steps per millisecond=558 ) properties (out of 15) seen :23865 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 96 resets, run finished after 4467 ms. (steps per millisecond=575 ) properties (out of 15) seen :28199 could not realise parikh vector
Incomplete Parikh walk after 1669800 steps, including 96 resets, run finished after 2984 ms. (steps per millisecond=559 ) properties (out of 15) seen :16832 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 98 resets, run finished after 3962 ms. (steps per millisecond=561 ) properties (out of 15) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2386700 steps, including 98 resets, run finished after 4234 ms. (steps per millisecond=563 ) properties (out of 15) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 98 resets, run finished after 4589 ms. (steps per millisecond=559 ) properties (out of 15) seen :25681 could not realise parikh vector
Incomplete Parikh walk after 2385900 steps, including 98 resets, run finished after 4178 ms. (steps per millisecond=571 ) properties (out of 15) seen :23852 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:14:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:14:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:14:40] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 06:14:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:14:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:14:40] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:14:40] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-19 06:14:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:14:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:14:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:14:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:14:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2416 ms. (steps per millisecond=413 ) properties (out of 15) seen :141849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :22234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 15) seen :23820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 15) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 15) seen :12228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 15) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 15) seen :12736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 15) seen :15192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :10755
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 15) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 15) seen :10774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:14:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:14:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 9 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:14:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:14:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:14:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:14:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23825, 25651, 23833, 22230, 16664, 25664, 23835, 15155, 25664, 19614, 25667, 14491, 23821, 17559, 25667]
Incomplete Parikh walk after 2570300 steps, including 98 resets, run finished after 4451 ms. (steps per millisecond=577 ) properties (out of 15) seen :53871 could not realise parikh vector
Incomplete Parikh walk after 1759500 steps, including 98 resets, run finished after 3174 ms. (steps per millisecond=554 ) properties (out of 15) seen :19428 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 98 resets, run finished after 4279 ms. (steps per millisecond=557 ) properties (out of 15) seen :24036 could not realise parikh vector
Incomplete Parikh walk after 1452700 steps, including 99 resets, run finished after 2569 ms. (steps per millisecond=565 ) properties (out of 15) seen :14521 could not realise parikh vector
Incomplete Parikh walk after 2570300 steps, including 99 resets, run finished after 4429 ms. (steps per millisecond=580 ) properties (out of 15) seen :53994 could not realise parikh vector
Incomplete Parikh walk after 1965000 steps, including 97 resets, run finished after 3396 ms. (steps per millisecond=578 ) properties (out of 15) seen :19647 could not realise parikh vector
Incomplete Parikh walk after 2570000 steps, including 98 resets, run finished after 4506 ms. (steps per millisecond=570 ) properties (out of 15) seen :28103 could not realise parikh vector
Incomplete Parikh walk after 1519100 steps, including 97 resets, run finished after 2668 ms. (steps per millisecond=569 ) properties (out of 15) seen :16726 could not realise parikh vector
Incomplete Parikh walk after 2387100 steps, including 98 resets, run finished after 4264 ms. (steps per millisecond=559 ) properties (out of 15) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2570000 steps, including 96 resets, run finished after 4456 ms. (steps per millisecond=576 ) properties (out of 15) seen :28326 could not realise parikh vector
Incomplete Parikh walk after 1670000 steps, including 96 resets, run finished after 2951 ms. (steps per millisecond=565 ) properties (out of 15) seen :16861 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 98 resets, run finished after 3902 ms. (steps per millisecond=570 ) properties (out of 15) seen :22284 could not realise parikh vector
Incomplete Parikh walk after 2386900 steps, including 98 resets, run finished after 4217 ms. (steps per millisecond=566 ) properties (out of 15) seen :23888 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 99 resets, run finished after 4628 ms. (steps per millisecond=555 ) properties (out of 15) seen :25684 could not realise parikh vector
Incomplete Parikh walk after 2386100 steps, including 98 resets, run finished after 4219 ms. (steps per millisecond=565 ) properties (out of 15) seen :23859 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:15:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:15:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:15:47] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:15:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:15:47] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:15:47] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:15:47] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:15:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:15:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:15:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:15:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:15:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2437 ms. (steps per millisecond=410 ) properties (out of 15) seen :142183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 15) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :12398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 15) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 15) seen :12217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 15) seen :15895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 15) seen :12822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :10411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:15:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:15:55] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:15:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:15:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:15:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:15:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23827, 25654, 23835, 22232, 16666, 25667, 25639, 15157, 25666, 19616, 25670, 14494, 23823, 17561, 25670]
Incomplete Parikh walk after 2570600 steps, including 98 resets, run finished after 4408 ms. (steps per millisecond=583 ) properties (out of 15) seen :53776 could not realise parikh vector
Incomplete Parikh walk after 1759700 steps, including 98 resets, run finished after 3168 ms. (steps per millisecond=555 ) properties (out of 15) seen :19488 could not realise parikh vector
Incomplete Parikh walk after 2385900 steps, including 98 resets, run finished after 4264 ms. (steps per millisecond=559 ) properties (out of 15) seen :24062 could not realise parikh vector
Incomplete Parikh walk after 1453000 steps, including 99 resets, run finished after 2581 ms. (steps per millisecond=562 ) properties (out of 15) seen :14523 could not realise parikh vector
Incomplete Parikh walk after 2570600 steps, including 98 resets, run finished after 4427 ms. (steps per millisecond=580 ) properties (out of 15) seen :53802 could not realise parikh vector
Incomplete Parikh walk after 1965200 steps, including 97 resets, run finished after 3390 ms. (steps per millisecond=579 ) properties (out of 15) seen :19647 could not realise parikh vector
Incomplete Parikh walk after 2570200 steps, including 98 resets, run finished after 4529 ms. (steps per millisecond=567 ) properties (out of 15) seen :28129 could not realise parikh vector
Incomplete Parikh walk after 1519300 steps, including 97 resets, run finished after 2693 ms. (steps per millisecond=564 ) properties (out of 15) seen :16708 could not realise parikh vector
Incomplete Parikh walk after 2567500 steps, including 98 resets, run finished after 4596 ms. (steps per millisecond=558 ) properties (out of 15) seen :25670 could not realise parikh vector
Incomplete Parikh walk after 2570300 steps, including 96 resets, run finished after 4490 ms. (steps per millisecond=572 ) properties (out of 15) seen :28211 could not realise parikh vector
Incomplete Parikh walk after 1670200 steps, including 96 resets, run finished after 2983 ms. (steps per millisecond=559 ) properties (out of 15) seen :16842 could not realise parikh vector
Incomplete Parikh walk after 2226800 steps, including 98 resets, run finished after 3973 ms. (steps per millisecond=560 ) properties (out of 15) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2387100 steps, including 98 resets, run finished after 4241 ms. (steps per millisecond=562 ) properties (out of 15) seen :23883 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4575 ms. (steps per millisecond=561 ) properties (out of 15) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 2386300 steps, including 98 resets, run finished after 4166 ms. (steps per millisecond=572 ) properties (out of 15) seen :23858 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:16:54] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:16:54] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:16:54] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-19 06:16:54] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:16:54] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:16:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:16:55] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2021-05-19 06:16:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:16:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:16:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:16:55] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:16:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2435 ms. (steps per millisecond=410 ) properties (out of 15) seen :146718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 15) seen :22252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 15) seen :16705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 15) seen :17553
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 15) seen :11508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 15) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 15) seen :10413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 15) seen :17610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 15) seen :12823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 15) seen :23820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 15) seen :10749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:17:02] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:17:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:17:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:02] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:17:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:02] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:17:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:17:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:17:04] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:17:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:17:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:17:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:17:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:17:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:17:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23829, 25656, 23837, 22234, 16669, 25668, 25641, 15159, 25669, 19618, 25672, 14497, 23825, 17563, 25672]
Incomplete Parikh walk after 2570800 steps, including 98 resets, run finished after 4408 ms. (steps per millisecond=583 ) properties (out of 15) seen :53813 could not realise parikh vector
Incomplete Parikh walk after 1759900 steps, including 99 resets, run finished after 3153 ms. (steps per millisecond=558 ) properties (out of 15) seen :19521 could not realise parikh vector
Incomplete Parikh walk after 2386100 steps, including 98 resets, run finished after 4250 ms. (steps per millisecond=561 ) properties (out of 15) seen :24073 could not realise parikh vector
Incomplete Parikh walk after 1453300 steps, including 99 resets, run finished after 2567 ms. (steps per millisecond=566 ) properties (out of 15) seen :14527 could not realise parikh vector
Incomplete Parikh walk after 2570800 steps, including 98 resets, run finished after 4394 ms. (steps per millisecond=585 ) properties (out of 15) seen :53925 could not realise parikh vector
Incomplete Parikh walk after 1965400 steps, including 97 resets, run finished after 3366 ms. (steps per millisecond=583 ) properties (out of 15) seen :19648 could not realise parikh vector
Incomplete Parikh walk after 2570500 steps, including 98 resets, run finished after 4493 ms. (steps per millisecond=572 ) properties (out of 15) seen :28147 could not realise parikh vector
Incomplete Parikh walk after 1519500 steps, including 97 resets, run finished after 2689 ms. (steps per millisecond=565 ) properties (out of 15) seen :16787 could not realise parikh vector
Incomplete Parikh walk after 2567700 steps, including 98 resets, run finished after 4615 ms. (steps per millisecond=556 ) properties (out of 15) seen :25678 could not realise parikh vector
Incomplete Parikh walk after 2570400 steps, including 96 resets, run finished after 4492 ms. (steps per millisecond=572 ) properties (out of 15) seen :28299 could not realise parikh vector
Incomplete Parikh walk after 1670500 steps, including 96 resets, run finished after 2946 ms. (steps per millisecond=567 ) properties (out of 15) seen :16844 could not realise parikh vector
Incomplete Parikh walk after 2227000 steps, including 98 resets, run finished after 3901 ms. (steps per millisecond=570 ) properties (out of 15) seen :22284 could not realise parikh vector
Incomplete Parikh walk after 2387300 steps, including 98 resets, run finished after 4177 ms. (steps per millisecond=571 ) properties (out of 15) seen :23891 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 98 resets, run finished after 4529 ms. (steps per millisecond=567 ) properties (out of 15) seen :25690 could not realise parikh vector
Incomplete Parikh walk after 2386500 steps, including 98 resets, run finished after 4129 ms. (steps per millisecond=577 ) properties (out of 15) seen :23861 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:18:02] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:18:02] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:18:02] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 06:18:02] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:18:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:18:02] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:18:02] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 06:18:02] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:18:02] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:18:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:18:02] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:18:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2461 ms. (steps per millisecond=406 ) properties (out of 15) seen :142042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 15) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 15) seen :13890
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 15) seen :12227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 15) seen :13903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 15) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 15) seen :12375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 15) seen :15881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 15) seen :12852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 15) seen :11154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :51284
[2021-05-19 06:18:10] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:18:10] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:10] [INFO ] Added : 26 causal constraints over 6 iterations in 37 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:11] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:18:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:18:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:18:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:18:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23831, 25658, 23840, 22236, 16671, 25670, 25643, 15161, 25672, 19620, 25674, 14500, 23828, 17565, 25674]
Incomplete Parikh walk after 2571000 steps, including 98 resets, run finished after 4457 ms. (steps per millisecond=576 ) properties (out of 15) seen :53783 could not realise parikh vector
Incomplete Parikh walk after 1760100 steps, including 98 resets, run finished after 3172 ms. (steps per millisecond=554 ) properties (out of 15) seen :19376 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 98 resets, run finished after 4272 ms. (steps per millisecond=558 ) properties (out of 15) seen :24075 could not realise parikh vector
Incomplete Parikh walk after 1453600 steps, including 99 resets, run finished after 2587 ms. (steps per millisecond=561 ) properties (out of 15) seen :14529 could not realise parikh vector
Incomplete Parikh walk after 2571000 steps, including 98 resets, run finished after 4426 ms. (steps per millisecond=580 ) properties (out of 15) seen :53810 could not realise parikh vector
Incomplete Parikh walk after 1965600 steps, including 97 resets, run finished after 3420 ms. (steps per millisecond=574 ) properties (out of 15) seen :19650 could not realise parikh vector
Incomplete Parikh walk after 2570800 steps, including 98 resets, run finished after 4595 ms. (steps per millisecond=559 ) properties (out of 15) seen :28201 could not realise parikh vector
Incomplete Parikh walk after 1519700 steps, including 97 resets, run finished after 2724 ms. (steps per millisecond=557 ) properties (out of 15) seen :16755 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 98 resets, run finished after 4666 ms. (steps per millisecond=550 ) properties (out of 15) seen :25677 could not realise parikh vector
Incomplete Parikh walk after 2570600 steps, including 96 resets, run finished after 4519 ms. (steps per millisecond=568 ) properties (out of 15) seen :28280 could not realise parikh vector
Incomplete Parikh walk after 1670700 steps, including 96 resets, run finished after 2955 ms. (steps per millisecond=565 ) properties (out of 15) seen :16857 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 98 resets, run finished after 3915 ms. (steps per millisecond=568 ) properties (out of 15) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2387600 steps, including 98 resets, run finished after 4186 ms. (steps per millisecond=570 ) properties (out of 15) seen :23894 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 98 resets, run finished after 4566 ms. (steps per millisecond=562 ) properties (out of 15) seen :25695 could not realise parikh vector
Incomplete Parikh walk after 2386700 steps, including 98 resets, run finished after 4174 ms. (steps per millisecond=571 ) properties (out of 15) seen :23865 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:19:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:19:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:19:09] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:19:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:19:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:19:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:19:10] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:19:10] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:19:10] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:19:10] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:19:10] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:19:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2440 ms. (steps per millisecond=409 ) properties (out of 15) seen :142259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 15) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 15) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 15) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 15) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 15) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 15) seen :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 15) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 15) seen :15899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 15) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 15) seen :12213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:19:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:19:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:19:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:17] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:19:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:19:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:17] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:17] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:19:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:19:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:19:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:19:18] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23833, 25660, 23842, 22238, 17536, 25671, 25645, 15163, 25674, 19621, 25676, 15858, 23830, 17568, 25676]
Incomplete Parikh walk after 2571200 steps, including 99 resets, run finished after 4461 ms. (steps per millisecond=576 ) properties (out of 15) seen :53916 could not realise parikh vector
Incomplete Parikh walk after 1760400 steps, including 98 resets, run finished after 3181 ms. (steps per millisecond=553 ) properties (out of 15) seen :19384 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 98 resets, run finished after 4293 ms. (steps per millisecond=555 ) properties (out of 15) seen :24076 could not realise parikh vector
Incomplete Parikh walk after 1589400 steps, including 99 resets, run finished after 2835 ms. (steps per millisecond=560 ) properties (out of 15) seen :15884 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 99 resets, run finished after 4418 ms. (steps per millisecond=581 ) properties (out of 15) seen :53876 could not realise parikh vector
Incomplete Parikh walk after 1965700 steps, including 97 resets, run finished after 3406 ms. (steps per millisecond=577 ) properties (out of 15) seen :19647 could not realise parikh vector
Incomplete Parikh walk after 2571000 steps, including 98 resets, run finished after 4500 ms. (steps per millisecond=571 ) properties (out of 15) seen :28128 could not realise parikh vector
Incomplete Parikh walk after 1519900 steps, including 97 resets, run finished after 2672 ms. (steps per millisecond=568 ) properties (out of 15) seen :16766 could not realise parikh vector
Incomplete Parikh walk after 2568100 steps, including 98 resets, run finished after 4594 ms. (steps per millisecond=559 ) properties (out of 15) seen :25678 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 96 resets, run finished after 4433 ms. (steps per millisecond=579 ) properties (out of 15) seen :28375 could not realise parikh vector
Incomplete Parikh walk after 1757200 steps, including 96 resets, run finished after 3086 ms. (steps per millisecond=569 ) properties (out of 15) seen :17729 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 98 resets, run finished after 3937 ms. (steps per millisecond=565 ) properties (out of 15) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 98 resets, run finished after 4202 ms. (steps per millisecond=568 ) properties (out of 15) seen :23897 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 98 resets, run finished after 4545 ms. (steps per millisecond=565 ) properties (out of 15) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 2386900 steps, including 98 resets, run finished after 4145 ms. (steps per millisecond=575 ) properties (out of 15) seen :23867 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:20:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:20:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:20:17] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 06:20:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:20:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:20:17] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:20:17] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2021-05-19 06:20:17] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:20:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:20:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:20:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:20:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2439 ms. (steps per millisecond=410 ) properties (out of 15) seen :142253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 15) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :21682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 15) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 15) seen :13370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :11511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 15) seen :17561
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 15) seen :13265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 15) seen :11946
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :10400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 15) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :12709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :51284
[2021-05-19 06:20:25] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:20:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:25] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:20:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:20:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:20:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:20:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23835, 25662, 23844, 22240, 17538, 25673, 25647, 15165, 25676, 19623, 25678, 15860, 23832, 17571, 25678]
Incomplete Parikh walk after 2571400 steps, including 98 resets, run finished after 4404 ms. (steps per millisecond=583 ) properties (out of 15) seen :53802 could not realise parikh vector
Incomplete Parikh walk after 1760700 steps, including 98 resets, run finished after 3130 ms. (steps per millisecond=562 ) properties (out of 15) seen :19411 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 98 resets, run finished after 4216 ms. (steps per millisecond=566 ) properties (out of 15) seen :24085 could not realise parikh vector
Incomplete Parikh walk after 1589600 steps, including 99 resets, run finished after 2792 ms. (steps per millisecond=569 ) properties (out of 15) seen :15890 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 98 resets, run finished after 4388 ms. (steps per millisecond=586 ) properties (out of 15) seen :53787 could not realise parikh vector
Incomplete Parikh walk after 1965900 steps, including 97 resets, run finished after 3398 ms. (steps per millisecond=578 ) properties (out of 15) seen :19657 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 98 resets, run finished after 4489 ms. (steps per millisecond=572 ) properties (out of 15) seen :28148 could not realise parikh vector
Incomplete Parikh walk after 1520100 steps, including 97 resets, run finished after 2656 ms. (steps per millisecond=572 ) properties (out of 15) seen :16734 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 98 resets, run finished after 4582 ms. (steps per millisecond=560 ) properties (out of 15) seen :25680 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 96 resets, run finished after 4426 ms. (steps per millisecond=580 ) properties (out of 15) seen :28194 could not realise parikh vector
Incomplete Parikh walk after 1757400 steps, including 96 resets, run finished after 3073 ms. (steps per millisecond=571 ) properties (out of 15) seen :17753 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 98 resets, run finished after 3915 ms. (steps per millisecond=568 ) properties (out of 15) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 98 resets, run finished after 4170 ms. (steps per millisecond=572 ) properties (out of 15) seen :23896 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 98 resets, run finished after 4531 ms. (steps per millisecond=567 ) properties (out of 15) seen :25694 could not realise parikh vector
Incomplete Parikh walk after 2387100 steps, including 98 resets, run finished after 4122 ms. (steps per millisecond=579 ) properties (out of 15) seen :23867 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:21:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:21:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:21:24] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:21:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:21:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:21:24] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:21:24] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2021-05-19 06:21:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:21:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:21:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:21:24] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:21:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2452 ms. (steps per millisecond=407 ) properties (out of 15) seen :142021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 15) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 15) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 15) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 15) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 15) seen :16609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 15) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 15) seen :12212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 15) seen :14550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 15) seen :12373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 15) seen :23824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 15) seen :12379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:21:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:21:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:21:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:21:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:32] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:32] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:21:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 06:21:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:21:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:21:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23837, 25664, 23846, 22242, 17540, 25675, 25649, 15167, 25678, 19626, 25680, 15863, 23834, 17575, 25680]
Incomplete Parikh walk after 2571600 steps, including 98 resets, run finished after 4395 ms. (steps per millisecond=585 ) properties (out of 15) seen :53797 could not realise parikh vector
Incomplete Parikh walk after 1761100 steps, including 99 resets, run finished after 3122 ms. (steps per millisecond=564 ) properties (out of 15) seen :19543 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 4208 ms. (steps per millisecond=567 ) properties (out of 15) seen :24074 could not realise parikh vector
Incomplete Parikh walk after 1589900 steps, including 99 resets, run finished after 2788 ms. (steps per millisecond=570 ) properties (out of 15) seen :15892 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 98 resets, run finished after 4441 ms. (steps per millisecond=579 ) properties (out of 15) seen :53829 could not realise parikh vector
Incomplete Parikh walk after 1966200 steps, including 97 resets, run finished after 3472 ms. (steps per millisecond=566 ) properties (out of 15) seen :19657 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 98 resets, run finished after 4573 ms. (steps per millisecond=562 ) properties (out of 15) seen :28111 could not realise parikh vector
Incomplete Parikh walk after 1520300 steps, including 97 resets, run finished after 2711 ms. (steps per millisecond=560 ) properties (out of 15) seen :16785 could not realise parikh vector
Incomplete Parikh walk after 2568500 steps, including 98 resets, run finished after 4669 ms. (steps per millisecond=550 ) properties (out of 15) seen :25683 could not realise parikh vector
Incomplete Parikh walk after 2571100 steps, including 96 resets, run finished after 4439 ms. (steps per millisecond=579 ) properties (out of 15) seen :28352 could not realise parikh vector
Incomplete Parikh walk after 1757600 steps, including 96 resets, run finished after 3097 ms. (steps per millisecond=567 ) properties (out of 15) seen :17745 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 98 resets, run finished after 3907 ms. (steps per millisecond=570 ) properties (out of 15) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 98 resets, run finished after 4196 ms. (steps per millisecond=569 ) properties (out of 15) seen :23904 could not realise parikh vector
Incomplete Parikh walk after 2570000 steps, including 98 resets, run finished after 4554 ms. (steps per millisecond=564 ) properties (out of 15) seen :25696 could not realise parikh vector
Incomplete Parikh walk after 2387300 steps, including 98 resets, run finished after 4145 ms. (steps per millisecond=575 ) properties (out of 15) seen :23868 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:22:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:22:32] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:22:32] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-19 06:22:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:22:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:22:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:22:32] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-19 06:22:32] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:22:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:22:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:22:32] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:22:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2421 ms. (steps per millisecond=413 ) properties (out of 15) seen :142014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 15) seen :15162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 15) seen :9550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 15) seen :11920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 15) seen :16745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 15) seen :10770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 15) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 15) seen :10433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
[2021-05-19 06:22:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:22:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:22:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:22:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:22:41] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:22:41] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:22:41] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23839, 25666, 23848, 22244, 17542, 25676, 25651, 15170, 25680, 19628, 25682, 15866, 23836, 17577, 25682]
Incomplete Parikh walk after 2571800 steps, including 98 resets, run finished after 4464 ms. (steps per millisecond=576 ) properties (out of 15) seen :53757 could not realise parikh vector
Incomplete Parikh walk after 1761300 steps, including 98 resets, run finished after 3157 ms. (steps per millisecond=557 ) properties (out of 15) seen :19377 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 98 resets, run finished after 4245 ms. (steps per millisecond=562 ) properties (out of 15) seen :24106 could not realise parikh vector
Incomplete Parikh walk after 1590200 steps, including 99 resets, run finished after 2826 ms. (steps per millisecond=562 ) properties (out of 15) seen :15895 could not realise parikh vector
Incomplete Parikh walk after 2571800 steps, including 99 resets, run finished after 4413 ms. (steps per millisecond=582 ) properties (out of 15) seen :53952 could not realise parikh vector
Incomplete Parikh walk after 1966400 steps, including 97 resets, run finished after 3395 ms. (steps per millisecond=579 ) properties (out of 15) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 98 resets, run finished after 4510 ms. (steps per millisecond=570 ) properties (out of 15) seen :28139 could not realise parikh vector
Incomplete Parikh walk after 1520600 steps, including 97 resets, run finished after 2672 ms. (steps per millisecond=569 ) properties (out of 15) seen :16777 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 98 resets, run finished after 4618 ms. (steps per millisecond=556 ) properties (out of 15) seen :25686 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 96 resets, run finished after 4479 ms. (steps per millisecond=574 ) properties (out of 15) seen :28321 could not realise parikh vector
Incomplete Parikh walk after 1757800 steps, including 96 resets, run finished after 3108 ms. (steps per millisecond=565 ) properties (out of 15) seen :17742 could not realise parikh vector
Incomplete Parikh walk after 2228000 steps, including 98 resets, run finished after 3917 ms. (steps per millisecond=568 ) properties (out of 15) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 98 resets, run finished after 4173 ms. (steps per millisecond=572 ) properties (out of 15) seen :23901 could not realise parikh vector
Incomplete Parikh walk after 2570200 steps, including 99 resets, run finished after 4541 ms. (steps per millisecond=565 ) properties (out of 15) seen :25698 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 98 resets, run finished after 4151 ms. (steps per millisecond=575 ) properties (out of 15) seen :23873 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:23:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:23:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:23:40] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:23:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:23:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:23:40] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:23:40] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 06:23:40] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:23:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:23:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:23:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:23:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2461 ms. (steps per millisecond=406 ) properties (out of 15) seen :142305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 15) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 15) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 15) seen :22261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 15) seen :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 15) seen :10082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 15) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 15) seen :12190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 15) seen :13902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 15) seen :12851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 15) seen :12846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
[2021-05-19 06:23:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:23:47] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 06:23:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:23:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:23:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:23:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:23:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:23:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23841, 25668, 23850, 22245, 17544, 25678, 25654, 15172, 25682, 19630, 25684, 15868, 23838, 17579, 25684]
Incomplete Parikh walk after 2572000 steps, including 98 resets, run finished after 4424 ms. (steps per millisecond=581 ) properties (out of 15) seen :53824 could not realise parikh vector
Incomplete Parikh walk after 1761500 steps, including 98 resets, run finished after 3174 ms. (steps per millisecond=554 ) properties (out of 15) seen :19425 could not realise parikh vector
Incomplete Parikh walk after 2387400 steps, including 98 resets, run finished after 4269 ms. (steps per millisecond=559 ) properties (out of 15) seen :24069 could not realise parikh vector
Incomplete Parikh walk after 1590400 steps, including 99 resets, run finished after 2837 ms. (steps per millisecond=560 ) properties (out of 15) seen :15897 could not realise parikh vector
Incomplete Parikh walk after 2572000 steps, including 98 resets, run finished after 4449 ms. (steps per millisecond=578 ) properties (out of 15) seen :53874 could not realise parikh vector
Incomplete Parikh walk after 1966600 steps, including 97 resets, run finished after 3419 ms. (steps per millisecond=575 ) properties (out of 15) seen :19661 could not realise parikh vector
Incomplete Parikh walk after 2571800 steps, including 98 resets, run finished after 4565 ms. (steps per millisecond=563 ) properties (out of 15) seen :28123 could not realise parikh vector
Incomplete Parikh walk after 1520800 steps, including 97 resets, run finished after 2712 ms. (steps per millisecond=560 ) properties (out of 15) seen :16769 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4614 ms. (steps per millisecond=556 ) properties (out of 15) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 96 resets, run finished after 4473 ms. (steps per millisecond=574 ) properties (out of 15) seen :28355 could not realise parikh vector
Incomplete Parikh walk after 1758000 steps, including 96 resets, run finished after 3141 ms. (steps per millisecond=559 ) properties (out of 15) seen :17740 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 98 resets, run finished after 3945 ms. (steps per millisecond=564 ) properties (out of 15) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 98 resets, run finished after 4236 ms. (steps per millisecond=563 ) properties (out of 15) seen :23901 could not realise parikh vector
Incomplete Parikh walk after 2570400 steps, including 99 resets, run finished after 4607 ms. (steps per millisecond=557 ) properties (out of 15) seen :25703 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 98 resets, run finished after 4172 ms. (steps per millisecond=572 ) properties (out of 15) seen :23876 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:24:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:24:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:24:48] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:24:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:24:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:24:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:24:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:24:48] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:24:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:24:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:24:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:24:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2448 ms. (steps per millisecond=408 ) properties (out of 15) seen :141508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 15) seen :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 15) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 15) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 15) seen :14504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 15) seen :19375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 15) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 15) seen :9270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 15) seen :12351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :15182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 15) seen :23833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 15) seen :11943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:24:56] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:24:56] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:57] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:57] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:24:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:24:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:24:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:24:57] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:24:57] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:24:57] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23843, 25671, 23852, 22247, 17546, 25680, 25656, 15174, 25684, 19632, 25686, 15870, 23840, 17581, 25686]
Incomplete Parikh walk after 2572200 steps, including 98 resets, run finished after 4425 ms. (steps per millisecond=581 ) properties (out of 15) seen :53831 could not realise parikh vector
Incomplete Parikh walk after 1761700 steps, including 98 resets, run finished after 3144 ms. (steps per millisecond=560 ) properties (out of 15) seen :19337 could not realise parikh vector
Incomplete Parikh walk after 2387600 steps, including 98 resets, run finished after 4264 ms. (steps per millisecond=559 ) properties (out of 15) seen :24083 could not realise parikh vector
Incomplete Parikh walk after 1590600 steps, including 99 resets, run finished after 2802 ms. (steps per millisecond=567 ) properties (out of 15) seen :15899 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 98 resets, run finished after 4384 ms. (steps per millisecond=586 ) properties (out of 15) seen :53803 could not realise parikh vector
Incomplete Parikh walk after 1966800 steps, including 97 resets, run finished after 3390 ms. (steps per millisecond=580 ) properties (out of 15) seen :19663 could not realise parikh vector
Incomplete Parikh walk after 2572000 steps, including 98 resets, run finished after 4584 ms. (steps per millisecond=561 ) properties (out of 15) seen :28068 could not realise parikh vector
Incomplete Parikh walk after 1521000 steps, including 98 resets, run finished after 2695 ms. (steps per millisecond=564 ) properties (out of 15) seen :16758 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 98 resets, run finished after 4633 ms. (steps per millisecond=554 ) properties (out of 15) seen :25688 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 96 resets, run finished after 4501 ms. (steps per millisecond=571 ) properties (out of 15) seen :28222 could not realise parikh vector
Incomplete Parikh walk after 1758200 steps, including 96 resets, run finished after 3122 ms. (steps per millisecond=563 ) properties (out of 15) seen :17737 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 98 resets, run finished after 3943 ms. (steps per millisecond=565 ) properties (out of 15) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 2388800 steps, including 98 resets, run finished after 4200 ms. (steps per millisecond=568 ) properties (out of 15) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 98 resets, run finished after 12226 ms. (steps per millisecond=210 ) properties (out of 15) seen :25704 could not realise parikh vector
Incomplete Parikh walk after 2387900 steps, including 98 resets, run finished after 4157 ms. (steps per millisecond=574 ) properties (out of 15) seen :23876 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 6 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:26:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:26:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:26:03] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:26:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:26:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:26:03] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:26:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:26:03] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:26:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:26:03] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:26:03] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:26:03] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2439 ms. (steps per millisecond=410 ) properties (out of 15) seen :141928
Interrupted Best-First random walk after 596847 steps, including 1 resets, run timeout after 8443 ms. (steps per millisecond=70 ) properties seen :{0=18820, 1=1, 5=1, 6=3}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 15) seen :28156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 15) seen :15899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 15) seen :16695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 15) seen :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 15) seen :9557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 15) seen :12826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 15) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 15) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 15) seen :11951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:26:19] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:26:19] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:26:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-19 06:26:19] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:26:19] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:19] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:19] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:26:19] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:26:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:26:20] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:26:20] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:26:20] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23845, 25674, 23855, 22249, 17548, 25682, 25658, 15176, 25686, 19634, 25689, 15872, 23842, 17584, 25689]
Incomplete Parikh walk after 2572500 steps, including 98 resets, run finished after 4435 ms. (steps per millisecond=580 ) properties (out of 15) seen :53883 could not realise parikh vector
Incomplete Parikh walk after 1762000 steps, including 98 resets, run finished after 3168 ms. (steps per millisecond=556 ) properties (out of 15) seen :19450 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 98 resets, run finished after 4271 ms. (steps per millisecond=559 ) properties (out of 15) seen :24083 could not realise parikh vector
Incomplete Parikh walk after 1590800 steps, including 99 resets, run finished after 2831 ms. (steps per millisecond=561 ) properties (out of 15) seen :15908 could not realise parikh vector
Incomplete Parikh walk after 2572500 steps, including 98 resets, run finished after 4422 ms. (steps per millisecond=581 ) properties (out of 15) seen :53830 could not realise parikh vector
Incomplete Parikh walk after 1967000 steps, including 97 resets, run finished after 15860 ms. (steps per millisecond=124 ) properties (out of 15) seen :19664 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 99 resets, run finished after 4532 ms. (steps per millisecond=567 ) properties (out of 15) seen :28203 could not realise parikh vector
Incomplete Parikh walk after 1521200 steps, including 97 resets, run finished after 2674 ms. (steps per millisecond=568 ) properties (out of 15) seen :16785 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 98 resets, run finished after 4589 ms. (steps per millisecond=559 ) properties (out of 15) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 2571800 steps, including 96 resets, run finished after 4463 ms. (steps per millisecond=576 ) properties (out of 15) seen :28306 could not realise parikh vector
Incomplete Parikh walk after 1758400 steps, including 96 resets, run finished after 3093 ms. (steps per millisecond=568 ) properties (out of 15) seen :17739 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 98 resets, run finished after 3906 ms. (steps per millisecond=570 ) properties (out of 15) seen :22294 could not realise parikh vector
Incomplete Parikh walk after 2389100 steps, including 99 resets, run finished after 4170 ms. (steps per millisecond=572 ) properties (out of 15) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2571000 steps, including 98 resets, run finished after 4553 ms. (steps per millisecond=564 ) properties (out of 15) seen :25705 could not realise parikh vector
Incomplete Parikh walk after 2388100 steps, including 98 resets, run finished after 4151 ms. (steps per millisecond=575 ) properties (out of 15) seen :23875 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:27:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:27:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:27:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 06:27:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:27:32] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-19 06:27:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:27:32] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 06:27:32] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:27:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:27:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:27:32] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:27:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2443 ms. (steps per millisecond=409 ) properties (out of 15) seen :151405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 15) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 15) seen :15158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 15) seen :15907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 15) seen :15176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 15) seen :22221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 15) seen :10789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 15) seen :15916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 15) seen :11912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 15) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 15) seen :15205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:27:39] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:27:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:27:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:39] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:27:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-19 06:27:40] [INFO ] Added : 26 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:27:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:27:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:27:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:27:41] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23847, 25676, 23857, 22251, 17550, 25684, 25660, 15178, 25689, 19636, 25691, 15875, 23844, 17586, 25691]
Incomplete Parikh walk after 2572700 steps, including 98 resets, run finished after 4439 ms. (steps per millisecond=579 ) properties (out of 15) seen :53823 could not realise parikh vector
Incomplete Parikh walk after 1762200 steps, including 98 resets, run finished after 3178 ms. (steps per millisecond=554 ) properties (out of 15) seen :19449 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 98 resets, run finished after 4301 ms. (steps per millisecond=555 ) properties (out of 15) seen :24083 could not realise parikh vector
Incomplete Parikh walk after 1591100 steps, including 99 resets, run finished after 2811 ms. (steps per millisecond=566 ) properties (out of 15) seen :15913 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 98 resets, run finished after 4428 ms. (steps per millisecond=581 ) properties (out of 15) seen :53788 could not realise parikh vector
Incomplete Parikh walk after 1967200 steps, including 97 resets, run finished after 3414 ms. (steps per millisecond=576 ) properties (out of 15) seen :19663 could not realise parikh vector
Incomplete Parikh walk after 2572500 steps, including 98 resets, run finished after 4593 ms. (steps per millisecond=560 ) properties (out of 15) seen :28153 could not realise parikh vector
Incomplete Parikh walk after 1521400 steps, including 97 resets, run finished after 2713 ms. (steps per millisecond=560 ) properties (out of 15) seen :16842 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 98 resets, run finished after 4659 ms. (steps per millisecond=551 ) properties (out of 15) seen :25693 could not realise parikh vector
Incomplete Parikh walk after 2572000 steps, including 96 resets, run finished after 4487 ms. (steps per millisecond=573 ) properties (out of 15) seen :28395 could not realise parikh vector
Incomplete Parikh walk after 1758600 steps, including 96 resets, run finished after 3155 ms. (steps per millisecond=557 ) properties (out of 15) seen :17755 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 98 resets, run finished after 3984 ms. (steps per millisecond=559 ) properties (out of 15) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 98 resets, run finished after 4182 ms. (steps per millisecond=571 ) properties (out of 15) seen :23908 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 98 resets, run finished after 4539 ms. (steps per millisecond=566 ) properties (out of 15) seen :25711 could not realise parikh vector
Incomplete Parikh walk after 2388300 steps, including 98 resets, run finished after 4184 ms. (steps per millisecond=570 ) properties (out of 15) seen :23880 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:28:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:28:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:28:40] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:28:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:28:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:28:40] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:28:40] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:28:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:28:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:28:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:28:40] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:28:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2480 ms. (steps per millisecond=403 ) properties (out of 15) seen :142148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 15) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 15) seen :19632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 15) seen :16664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :12136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 15) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :17587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :13349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 15) seen :15876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 15) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 15) seen :13937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 15) seen :51284
[2021-05-19 06:28:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:28:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:47] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:28:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:47] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:47] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:28:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:28:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:28:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:28:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23849, 25678, 23859, 22253, 17552, 25686, 25662, 15180, 25691, 19638, 25694, 15878, 23846, 17588, 25694]
Incomplete Parikh walk after 2573000 steps, including 98 resets, run finished after 4442 ms. (steps per millisecond=579 ) properties (out of 15) seen :53950 could not realise parikh vector
Incomplete Parikh walk after 1762400 steps, including 99 resets, run finished after 3159 ms. (steps per millisecond=557 ) properties (out of 15) seen :19571 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 98 resets, run finished after 4251 ms. (steps per millisecond=561 ) properties (out of 15) seen :24060 could not realise parikh vector
Incomplete Parikh walk after 1591400 steps, including 99 resets, run finished after 2825 ms. (steps per millisecond=563 ) properties (out of 15) seen :15909 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 98 resets, run finished after 4436 ms. (steps per millisecond=580 ) properties (out of 15) seen :53816 could not realise parikh vector
Incomplete Parikh walk after 1967400 steps, including 97 resets, run finished after 3425 ms. (steps per millisecond=574 ) properties (out of 15) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 98 resets, run finished after 4538 ms. (steps per millisecond=566 ) properties (out of 15) seen :28115 could not realise parikh vector
Incomplete Parikh walk after 1521600 steps, including 97 resets, run finished after 2690 ms. (steps per millisecond=565 ) properties (out of 15) seen :16753 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 98 resets, run finished after 4605 ms. (steps per millisecond=558 ) properties (out of 15) seen :25700 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 96 resets, run finished after 4523 ms. (steps per millisecond=568 ) properties (out of 15) seen :28356 could not realise parikh vector
Incomplete Parikh walk after 1758800 steps, including 96 resets, run finished after 3125 ms. (steps per millisecond=562 ) properties (out of 15) seen :17762 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 98 resets, run finished after 3946 ms. (steps per millisecond=564 ) properties (out of 15) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 2389500 steps, including 98 resets, run finished after 4209 ms. (steps per millisecond=567 ) properties (out of 15) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 98 resets, run finished after 4569 ms. (steps per millisecond=562 ) properties (out of 15) seen :25713 could not realise parikh vector
Incomplete Parikh walk after 2388500 steps, including 98 resets, run finished after 4170 ms. (steps per millisecond=572 ) properties (out of 15) seen :23881 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:29:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:29:47] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:29:47] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:29:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:29:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:29:47] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:29:47] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:29:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:29:47] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:29:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:29:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:29:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2450 ms. (steps per millisecond=408 ) properties (out of 15) seen :141890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 15) seen :22237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 15) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 15) seen :19650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 15) seen :10422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 15) seen :12278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :15195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 15) seen :12343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 15) seen :23845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 15) seen :12167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:29:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:29:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:29:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:29:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:29:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:29:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:29:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:29:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23851, 25680, 23862, 22255, 17554, 25688, 25664, 15183, 25693, 19641, 25696, 15881, 23848, 17590, 25696]
Incomplete Parikh walk after 2573200 steps, including 98 resets, run finished after 4453 ms. (steps per millisecond=577 ) properties (out of 15) seen :53897 could not realise parikh vector
Incomplete Parikh walk after 1762600 steps, including 98 resets, run finished after 3191 ms. (steps per millisecond=552 ) properties (out of 15) seen :19408 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 98 resets, run finished after 4238 ms. (steps per millisecond=563 ) properties (out of 15) seen :24082 could not realise parikh vector
Incomplete Parikh walk after 1591700 steps, including 99 resets, run finished after 2815 ms. (steps per millisecond=565 ) properties (out of 15) seen :15910 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 98 resets, run finished after 4425 ms. (steps per millisecond=581 ) properties (out of 15) seen :53939 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 97 resets, run finished after 3419 ms. (steps per millisecond=575 ) properties (out of 15) seen :19670 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 98 resets, run finished after 4522 ms. (steps per millisecond=568 ) properties (out of 15) seen :28133 could not realise parikh vector
Incomplete Parikh walk after 1521900 steps, including 97 resets, run finished after 2684 ms. (steps per millisecond=567 ) properties (out of 15) seen :16837 could not realise parikh vector
Incomplete Parikh walk after 2570000 steps, including 98 resets, run finished after 4567 ms. (steps per millisecond=562 ) properties (out of 15) seen :25702 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 96 resets, run finished after 4454 ms. (steps per millisecond=577 ) properties (out of 15) seen :28335 could not realise parikh vector
Incomplete Parikh walk after 1759000 steps, including 96 resets, run finished after 3133 ms. (steps per millisecond=561 ) properties (out of 15) seen :17757 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 98 resets, run finished after 3971 ms. (steps per millisecond=561 ) properties (out of 15) seen :22310 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 98 resets, run finished after 4241 ms. (steps per millisecond=563 ) properties (out of 15) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 98 resets, run finished after 4594 ms. (steps per millisecond=559 ) properties (out of 15) seen :25716 could not realise parikh vector
Incomplete Parikh walk after 2388700 steps, including 98 resets, run finished after 4209 ms. (steps per millisecond=567 ) properties (out of 15) seen :23882 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:30:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:30:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:30:55] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-19 06:30:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:30:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:30:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:30:55] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-19 06:30:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:30:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:30:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:30:55] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:30:55] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2421 ms. (steps per millisecond=413 ) properties (out of 15) seen :164584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 15) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 15) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 15) seen :15181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 15) seen :15198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 15) seen :12829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 15) seen :20871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 15) seen :10428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 15) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 15) seen :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:31:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:31:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:03] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:03] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:03] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:03] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:31:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:31:04] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:31:04] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:31:04] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23854, 25681, 23863, 22258, 17556, 25690, 25667, 15185, 25696, 20831, 25698, 15883, 23850, 17592, 25698]
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 4383 ms. (steps per millisecond=587 ) properties (out of 15) seen :53904 could not realise parikh vector
Incomplete Parikh walk after 1762800 steps, including 98 resets, run finished after 3128 ms. (steps per millisecond=563 ) properties (out of 15) seen :19376 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 98 resets, run finished after 4213 ms. (steps per millisecond=566 ) properties (out of 15) seen :24075 could not realise parikh vector
Incomplete Parikh walk after 1591900 steps, including 99 resets, run finished after 2824 ms. (steps per millisecond=563 ) properties (out of 15) seen :15912 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 4406 ms. (steps per millisecond=584 ) properties (out of 15) seen :53857 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 97 resets, run finished after 3589 ms. (steps per millisecond=581 ) properties (out of 15) seen :20863 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 98 resets, run finished after 4487 ms. (steps per millisecond=573 ) properties (out of 15) seen :28188 could not realise parikh vector
Incomplete Parikh walk after 1522100 steps, including 97 resets, run finished after 2672 ms. (steps per millisecond=569 ) properties (out of 15) seen :16825 could not realise parikh vector
Incomplete Parikh walk after 2570300 steps, including 98 resets, run finished after 4582 ms. (steps per millisecond=560 ) properties (out of 15) seen :25698 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 96 resets, run finished after 4462 ms. (steps per millisecond=576 ) properties (out of 15) seen :28320 could not realise parikh vector
Incomplete Parikh walk after 1759200 steps, including 96 resets, run finished after 3107 ms. (steps per millisecond=566 ) properties (out of 15) seen :17769 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 98 resets, run finished after 3931 ms. (steps per millisecond=567 ) properties (out of 15) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2389900 steps, including 98 resets, run finished after 4164 ms. (steps per millisecond=573 ) properties (out of 15) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2571700 steps, including 98 resets, run finished after 4527 ms. (steps per millisecond=568 ) properties (out of 15) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 2389000 steps, including 98 resets, run finished after 4107 ms. (steps per millisecond=581 ) properties (out of 15) seen :23883 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:32:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:32:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:32:03] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:32:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:32:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:32:03] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:32:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:32:03] [INFO ] Redundant transitions in 12 ms returned []
[2021-05-19 06:32:03] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:32:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:32:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:32:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2444 ms. (steps per millisecond=409 ) properties (out of 15) seen :141954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :20863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 15) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 15) seen :20884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :12251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 15) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :12725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 15) seen :16729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 15) seen :12348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 15) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 15) seen :11498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
[2021-05-19 06:32:11] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:32:11] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:11] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:11] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:11] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:32:12] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:12] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:32:12] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:32:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:32:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:32:12] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:32:12] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:32:12] [INFO ] Added : 26 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23856, 25683, 23865, 22260, 17558, 25693, 25669, 15187, 25698, 20832, 25700, 15885, 23852, 17594, 25700]
Incomplete Parikh walk after 2573600 steps, including 99 resets, run finished after 4397 ms. (steps per millisecond=585 ) properties (out of 15) seen :54025 could not realise parikh vector
Incomplete Parikh walk after 1763000 steps, including 98 resets, run finished after 3117 ms. (steps per millisecond=565 ) properties (out of 15) seen :19475 could not realise parikh vector
Incomplete Parikh walk after 2388800 steps, including 98 resets, run finished after 4175 ms. (steps per millisecond=572 ) properties (out of 15) seen :24105 could not realise parikh vector
Incomplete Parikh walk after 1592100 steps, including 99 resets, run finished after 2819 ms. (steps per millisecond=564 ) properties (out of 15) seen :15915 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 98 resets, run finished after 4359 ms. (steps per millisecond=590 ) properties (out of 15) seen :53914 could not realise parikh vector
Incomplete Parikh walk after 2086800 steps, including 97 resets, run finished after 3562 ms. (steps per millisecond=585 ) properties (out of 15) seen :20862 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 4445 ms. (steps per millisecond=578 ) properties (out of 15) seen :28142 could not realise parikh vector
Incomplete Parikh walk after 1522300 steps, including 97 resets, run finished after 2635 ms. (steps per millisecond=577 ) properties (out of 15) seen :16843 could not realise parikh vector
Incomplete Parikh walk after 2570500 steps, including 98 resets, run finished after 4526 ms. (steps per millisecond=567 ) properties (out of 15) seen :25702 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 96 resets, run finished after 4406 ms. (steps per millisecond=583 ) properties (out of 15) seen :28390 could not realise parikh vector
Incomplete Parikh walk after 1759400 steps, including 96 resets, run finished after 3032 ms. (steps per millisecond=580 ) properties (out of 15) seen :17753 could not realise parikh vector
Incomplete Parikh walk after 2229600 steps, including 98 resets, run finished after 3846 ms. (steps per millisecond=579 ) properties (out of 15) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2390100 steps, including 98 resets, run finished after 4117 ms. (steps per millisecond=580 ) properties (out of 15) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2571900 steps, including 99 resets, run finished after 4494 ms. (steps per millisecond=572 ) properties (out of 15) seen :25712 could not realise parikh vector
Incomplete Parikh walk after 2389200 steps, including 98 resets, run finished after 4119 ms. (steps per millisecond=580 ) properties (out of 15) seen :23888 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:33:10] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:33:10] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:33:10] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 06:33:10] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:33:10] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:33:10] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:33:10] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:33:10] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:33:10] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:33:10] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:33:10] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:33:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2444 ms. (steps per millisecond=409 ) properties (out of 15) seen :142113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 15) seen :16674
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 15) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 15) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 15) seen :12883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 15) seen :13341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 15) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 15) seen :11093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 15) seen :22261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 15) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 15) seen :9774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:33:18] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:33:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:33:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:19] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:19] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:19] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:19] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:33:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:33:19] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:33:19] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:33:19] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23858, 25685, 23867, 22262, 17559, 25696, 25671, 15189, 25700, 22221, 25703, 15888, 23854, 17596, 25703]
Incomplete Parikh walk after 2573900 steps, including 98 resets, run finished after 4359 ms. (steps per millisecond=590 ) properties (out of 15) seen :53866 could not realise parikh vector
Incomplete Parikh walk after 1763200 steps, including 98 resets, run finished after 3107 ms. (steps per millisecond=567 ) properties (out of 15) seen :19448 could not realise parikh vector
Incomplete Parikh walk after 2389000 steps, including 98 resets, run finished after 4185 ms. (steps per millisecond=570 ) properties (out of 15) seen :24106 could not realise parikh vector
Incomplete Parikh walk after 1592400 steps, including 99 resets, run finished after 2804 ms. (steps per millisecond=567 ) properties (out of 15) seen :15917 could not realise parikh vector
Incomplete Parikh walk after 2573900 steps, including 99 resets, run finished after 4350 ms. (steps per millisecond=591 ) properties (out of 15) seen :54039 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 97 resets, run finished after 3795 ms. (steps per millisecond=586 ) properties (out of 15) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 98 resets, run finished after 4488 ms. (steps per millisecond=573 ) properties (out of 15) seen :28156 could not realise parikh vector
Incomplete Parikh walk after 1522500 steps, including 97 resets, run finished after 2664 ms. (steps per millisecond=571 ) properties (out of 15) seen :16818 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 99 resets, run finished after 4537 ms. (steps per millisecond=566 ) properties (out of 15) seen :25705 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 96 resets, run finished after 4414 ms. (steps per millisecond=582 ) properties (out of 15) seen :28369 could not realise parikh vector
Incomplete Parikh walk after 1759500 steps, including 96 resets, run finished after 3061 ms. (steps per millisecond=574 ) properties (out of 15) seen :17756 could not realise parikh vector
Incomplete Parikh walk after 2229800 steps, including 98 resets, run finished after 3892 ms. (steps per millisecond=572 ) properties (out of 15) seen :22315 could not realise parikh vector
Incomplete Parikh walk after 2390300 steps, including 98 resets, run finished after 4120 ms. (steps per millisecond=580 ) properties (out of 15) seen :23915 could not realise parikh vector
Incomplete Parikh walk after 2572100 steps, including 98 resets, run finished after 4506 ms. (steps per millisecond=570 ) properties (out of 15) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 2389400 steps, including 98 resets, run finished after 4135 ms. (steps per millisecond=577 ) properties (out of 15) seen :23889 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:34:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:34:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:34:17] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:34:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:34:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:34:17] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:34:17] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:34:17] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:34:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:34:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:34:17] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:34:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2417 ms. (steps per millisecond=413 ) properties (out of 15) seen :141903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 15) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 15) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 15) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 15) seen :11928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 15) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 15) seen :12306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 15) seen :13897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 15) seen :12371
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 15) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 15) seen :12184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
[2021-05-19 06:34:25] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:34:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:34:25] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 34 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:34:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:26] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:34:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:34:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:34:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:34:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:34:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23860, 25686, 23869, 22265, 17562, 25698, 25673, 15191, 25702, 22223, 25705, 15890, 23856, 17598, 25705]
Incomplete Parikh walk after 2574100 steps, including 98 resets, run finished after 4321 ms. (steps per millisecond=595 ) properties (out of 15) seen :53878 could not realise parikh vector
Incomplete Parikh walk after 1763400 steps, including 98 resets, run finished after 3067 ms. (steps per millisecond=574 ) properties (out of 15) seen :19545 could not realise parikh vector
Incomplete Parikh walk after 2389200 steps, including 98 resets, run finished after 4119 ms. (steps per millisecond=580 ) properties (out of 15) seen :24095 could not realise parikh vector
Incomplete Parikh walk after 1592600 steps, including 99 resets, run finished after 2759 ms. (steps per millisecond=577 ) properties (out of 15) seen :15927 could not realise parikh vector
Incomplete Parikh walk after 2574100 steps, including 98 resets, run finished after 4291 ms. (steps per millisecond=599 ) properties (out of 15) seen :53901 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 97 resets, run finished after 3736 ms. (steps per millisecond=595 ) properties (out of 15) seen :22252 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 98 resets, run finished after 4424 ms. (steps per millisecond=581 ) properties (out of 15) seen :28148 could not realise parikh vector
Incomplete Parikh walk after 1522700 steps, including 97 resets, run finished after 2628 ms. (steps per millisecond=579 ) properties (out of 15) seen :16800 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 99 resets, run finished after 4473 ms. (steps per millisecond=574 ) properties (out of 15) seen :25707 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 96 resets, run finished after 4391 ms. (steps per millisecond=586 ) properties (out of 15) seen :28289 could not realise parikh vector
Incomplete Parikh walk after 1759800 steps, including 96 resets, run finished after 3025 ms. (steps per millisecond=581 ) properties (out of 15) seen :17765 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 98 resets, run finished after 3829 ms. (steps per millisecond=582 ) properties (out of 15) seen :22323 could not realise parikh vector
Incomplete Parikh walk after 2390500 steps, including 98 resets, run finished after 4095 ms. (steps per millisecond=583 ) properties (out of 15) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 98 resets, run finished after 4455 ms. (steps per millisecond=577 ) properties (out of 15) seen :25720 could not realise parikh vector
Incomplete Parikh walk after 2389600 steps, including 98 resets, run finished after 4079 ms. (steps per millisecond=585 ) properties (out of 15) seen :23893 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:35:23] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:35:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:35:23] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 06:35:23] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:35:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:35:23] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:35:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 06:35:23] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:35:23] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:35:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:35:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:35:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2440 ms. (steps per millisecond=409 ) properties (out of 15) seen :142102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 15) seen :15899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 15) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 15) seen :13905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 15) seen :13934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 15) seen :17567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 15) seen :10454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 15) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 15) seen :13360
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 15) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 15) seen :13830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :51284
[2021-05-19 06:35:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:35:31] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:31] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:35:31] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:31] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:35:31] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:31] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:35:31] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:31] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:35:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:35:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:35:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:35:32] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23862, 25688, 23871, 22267, 17563, 25700, 25675, 15192, 25705, 22225, 25707, 15893, 23858, 17600, 25707]
Incomplete Parikh walk after 2574300 steps, including 99 resets, run finished after 4371 ms. (steps per millisecond=588 ) properties (out of 15) seen :53986 could not realise parikh vector
Incomplete Parikh walk after 1763600 steps, including 98 resets, run finished after 3111 ms. (steps per millisecond=566 ) properties (out of 15) seen :19407 could not realise parikh vector
Incomplete Parikh walk after 2389400 steps, including 98 resets, run finished after 4193 ms. (steps per millisecond=569 ) properties (out of 15) seen :24107 could not realise parikh vector
Incomplete Parikh walk after 1592900 steps, including 99 resets, run finished after 2792 ms. (steps per millisecond=570 ) properties (out of 15) seen :15922 could not realise parikh vector
Incomplete Parikh walk after 2574300 steps, including 98 resets, run finished after 4361 ms. (steps per millisecond=590 ) properties (out of 15) seen :53924 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 97 resets, run finished after 3805 ms. (steps per millisecond=585 ) properties (out of 15) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2574100 steps, including 98 resets, run finished after 4484 ms. (steps per millisecond=574 ) properties (out of 15) seen :28112 could not realise parikh vector
Incomplete Parikh walk after 1522800 steps, including 97 resets, run finished after 2655 ms. (steps per millisecond=573 ) properties (out of 15) seen :16743 could not realise parikh vector
Incomplete Parikh walk after 2571100 steps, including 98 resets, run finished after 4548 ms. (steps per millisecond=565 ) properties (out of 15) seen :25706 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 96 resets, run finished after 4460 ms. (steps per millisecond=577 ) properties (out of 15) seen :28275 could not realise parikh vector
Incomplete Parikh walk after 1759900 steps, including 96 resets, run finished after 3064 ms. (steps per millisecond=574 ) properties (out of 15) seen :17760 could not realise parikh vector
Incomplete Parikh walk after 2230300 steps, including 99 resets, run finished after 3890 ms. (steps per millisecond=573 ) properties (out of 15) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 2390700 steps, including 98 resets, run finished after 4108 ms. (steps per millisecond=581 ) properties (out of 15) seen :23929 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 98 resets, run finished after 4433 ms. (steps per millisecond=580 ) properties (out of 15) seen :25724 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 98 resets, run finished after 4075 ms. (steps per millisecond=586 ) properties (out of 15) seen :23895 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:36:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:36:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:36:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-19 06:36:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:36:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:36:31] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:36:31] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 06:36:31] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:36:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:36:31] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:36:31] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:36:31] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2448 ms. (steps per millisecond=408 ) properties (out of 15) seen :142376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 15) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 15) seen :20855
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 15) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 15) seen :20854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :11116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 15) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 15) seen :11125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :20871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :11905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 15) seen :23824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 15) seen :10414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
[2021-05-19 06:36:38] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:36:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:36:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:36:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:36:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:36:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:36:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:36:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:36:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:36:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23864, 25690, 23873, 22269, 17565, 25702, 25677, 15194, 25708, 22227, 25710, 15896, 23860, 17603, 25710]
Incomplete Parikh walk after 2574600 steps, including 98 resets, run finished after 4370 ms. (steps per millisecond=589 ) properties (out of 15) seen :53908 could not realise parikh vector
Incomplete Parikh walk after 1763900 steps, including 98 resets, run finished after 3128 ms. (steps per millisecond=563 ) properties (out of 15) seen :19465 could not realise parikh vector
Incomplete Parikh walk after 2389600 steps, including 98 resets, run finished after 4175 ms. (steps per millisecond=572 ) properties (out of 15) seen :24080 could not realise parikh vector
Incomplete Parikh walk after 1593200 steps, including 99 resets, run finished after 2803 ms. (steps per millisecond=568 ) properties (out of 15) seen :15926 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 98 resets, run finished after 4388 ms. (steps per millisecond=586 ) properties (out of 15) seen :53899 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 97 resets, run finished after 3792 ms. (steps per millisecond=587 ) properties (out of 15) seen :22259 could not realise parikh vector
Incomplete Parikh walk after 2574400 steps, including 98 resets, run finished after 4477 ms. (steps per millisecond=575 ) properties (out of 15) seen :28126 could not realise parikh vector
Incomplete Parikh walk after 1523000 steps, including 97 resets, run finished after 2659 ms. (steps per millisecond=572 ) properties (out of 15) seen :16836 could not realise parikh vector
Incomplete Parikh walk after 2571300 steps, including 99 resets, run finished after 4530 ms. (steps per millisecond=567 ) properties (out of 15) seen :25709 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 96 resets, run finished after 4430 ms. (steps per millisecond=580 ) properties (out of 15) seen :28340 could not realise parikh vector
Incomplete Parikh walk after 1760100 steps, including 96 resets, run finished after 3089 ms. (steps per millisecond=569 ) properties (out of 15) seen :17767 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 98 resets, run finished after 3897 ms. (steps per millisecond=572 ) properties (out of 15) seen :22321 could not realise parikh vector
Incomplete Parikh walk after 2390900 steps, including 98 resets, run finished after 4106 ms. (steps per millisecond=582 ) properties (out of 15) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 98 resets, run finished after 4482 ms. (steps per millisecond=573 ) properties (out of 15) seen :25726 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 98 resets, run finished after 4117 ms. (steps per millisecond=580 ) properties (out of 15) seen :23899 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:37:38] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:37:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:37:38] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:37:38] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:37:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:37:38] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:37:38] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 06:37:38] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:37:38] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:37:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:37:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:37:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2435 ms. (steps per millisecond=410 ) properties (out of 15) seen :141825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 15) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 15) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 15) seen :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 15) seen :13343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 15) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 15) seen :10421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 15) seen :14509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 15) seen :13349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 15) seen :25643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 15) seen :10406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:37:46] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:37:46] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:46] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:37:46] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:46] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:37:47] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:47] [INFO ] Added : 26 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:37:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:37:47] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:37:47] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:37:47] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23866, 25692, 25640, 22271, 17567, 25704, 25679, 15196, 25709, 22229, 25713, 15898, 25640, 17605, 25713]
Incomplete Parikh walk after 2574900 steps, including 98 resets, run finished after 4353 ms. (steps per millisecond=591 ) properties (out of 15) seen :53875 could not realise parikh vector
Incomplete Parikh walk after 1764100 steps, including 98 resets, run finished after 3095 ms. (steps per millisecond=569 ) properties (out of 15) seen :19449 could not realise parikh vector
Incomplete Parikh walk after 2567600 steps, including 99 resets, run finished after 4445 ms. (steps per millisecond=577 ) properties (out of 15) seen :25908 could not realise parikh vector
Incomplete Parikh walk after 1593400 steps, including 99 resets, run finished after 2769 ms. (steps per millisecond=575 ) properties (out of 15) seen :15929 could not realise parikh vector
Incomplete Parikh walk after 2574900 steps, including 98 resets, run finished after 4313 ms. (steps per millisecond=597 ) properties (out of 15) seen :53914 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 97 resets, run finished after 3772 ms. (steps per millisecond=590 ) properties (out of 15) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2574500 steps, including 98 resets, run finished after 4412 ms. (steps per millisecond=583 ) properties (out of 15) seen :28096 could not realise parikh vector
Incomplete Parikh walk after 1523200 steps, including 97 resets, run finished after 2624 ms. (steps per millisecond=580 ) properties (out of 15) seen :16862 could not realise parikh vector
Incomplete Parikh walk after 2571500 steps, including 98 resets, run finished after 4506 ms. (steps per millisecond=570 ) properties (out of 15) seen :25713 could not realise parikh vector
Incomplete Parikh walk after 2574000 steps, including 96 resets, run finished after 4397 ms. (steps per millisecond=585 ) properties (out of 15) seen :28329 could not realise parikh vector
Incomplete Parikh walk after 1760300 steps, including 97 resets, run finished after 3025 ms. (steps per millisecond=581 ) properties (out of 15) seen :17811 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 98 resets, run finished after 3828 ms. (steps per millisecond=582 ) properties (out of 15) seen :22326 could not realise parikh vector
Incomplete Parikh walk after 2567600 steps, including 98 resets, run finished after 4368 ms. (steps per millisecond=587 ) properties (out of 15) seen :25695 could not realise parikh vector
Incomplete Parikh walk after 2572800 steps, including 98 resets, run finished after 4435 ms. (steps per millisecond=580 ) properties (out of 15) seen :25734 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 98 resets, run finished after 4098 ms. (steps per millisecond=583 ) properties (out of 15) seen :23898 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:38:45] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:38:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:38:45] [INFO ] Implicit Places using invariants in 21 ms returned []
[2021-05-19 06:38:45] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:38:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:38:45] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:38:45] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2021-05-19 06:38:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:38:45] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:38:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:38:45] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:38:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2437 ms. (steps per millisecond=410 ) properties (out of 15) seen :141953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :12370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 15) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 15) seen :11499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 15) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 15) seen :10419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :11131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :12837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 15) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 15) seen :10132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:38:53] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:38:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:53] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:38:53] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:53] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:53] [INFO ] Added : 26 causal constraints over 6 iterations in 34 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:38:53] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:53] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:53] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:38:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:38:54] [INFO ] [Nat]Added 28 Read/Feed constraints in 3 ms returned sat
[2021-05-19 06:38:54] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:38:54] [INFO ] Added : 26 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23869, 25694, 25643, 22273, 17569, 25706, 25681, 15198, 25711, 22231, 25715, 15901, 25642, 17607, 25715]
Incomplete Parikh walk after 2575100 steps, including 98 resets, run finished after 4401 ms. (steps per millisecond=585 ) properties (out of 15) seen :53982 could not realise parikh vector
Incomplete Parikh walk after 1764300 steps, including 98 resets, run finished after 3103 ms. (steps per millisecond=568 ) properties (out of 15) seen :19455 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 98 resets, run finished after 4516 ms. (steps per millisecond=568 ) properties (out of 15) seen :25879 could not realise parikh vector
Incomplete Parikh walk after 1593700 steps, including 99 resets, run finished after 2793 ms. (steps per millisecond=570 ) properties (out of 15) seen :15930 could not realise parikh vector
Incomplete Parikh walk after 2575100 steps, including 98 resets, run finished after 4351 ms. (steps per millisecond=591 ) properties (out of 15) seen :53907 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 97 resets, run finished after 3785 ms. (steps per millisecond=588 ) properties (out of 15) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2574700 steps, including 99 resets, run finished after 4476 ms. (steps per millisecond=575 ) properties (out of 15) seen :28221 could not realise parikh vector
Incomplete Parikh walk after 1523400 steps, including 98 resets, run finished after 2660 ms. (steps per millisecond=572 ) properties (out of 15) seen :16797 could not realise parikh vector
Incomplete Parikh walk after 2571700 steps, including 98 resets, run finished after 4553 ms. (steps per millisecond=564 ) properties (out of 15) seen :25712 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 96 resets, run finished after 4429 ms. (steps per millisecond=581 ) properties (out of 15) seen :28277 could not realise parikh vector
Incomplete Parikh walk after 1760500 steps, including 96 resets, run finished after 3068 ms. (steps per millisecond=573 ) properties (out of 15) seen :17764 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 98 resets, run finished after 3880 ms. (steps per millisecond=574 ) properties (out of 15) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 98 resets, run finished after 4441 ms. (steps per millisecond=578 ) properties (out of 15) seen :25708 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 98 resets, run finished after 4494 ms. (steps per millisecond=572 ) properties (out of 15) seen :25727 could not realise parikh vector
Incomplete Parikh walk after 2390500 steps, including 98 resets, run finished after 4155 ms. (steps per millisecond=575 ) properties (out of 15) seen :23904 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:39:53] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:39:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:39:53] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 06:39:53] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:39:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:39:53] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:39:53] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 06:39:53] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:39:53] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:39:53] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:39:53] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:39:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2446 ms. (steps per millisecond=408 ) properties (out of 15) seen :142028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 15) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 15) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 15) seen :23837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 15) seen :13348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 15) seen :12837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 15) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 15) seen :11130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 15) seen :14529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :13333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 15) seen :15904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 15) seen :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :51284
[2021-05-19 06:40:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:40:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:01] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:40:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:01] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:01] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:01] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:40:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:40:02] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:40:02] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:40:02] [INFO ] Added : 26 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23872, 25696, 25645, 22275, 17571, 25708, 25683, 15200, 25713, 22233, 25717, 15904, 25644, 17609, 25717]
Incomplete Parikh walk after 2575300 steps, including 98 resets, run finished after 4374 ms. (steps per millisecond=588 ) properties (out of 15) seen :53934 could not realise parikh vector
Incomplete Parikh walk after 1764500 steps, including 98 resets, run finished after 3106 ms. (steps per millisecond=568 ) properties (out of 15) seen :19438 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 99 resets, run finished after 4503 ms. (steps per millisecond=570 ) properties (out of 15) seen :25921 could not realise parikh vector
Incomplete Parikh walk after 1594000 steps, including 99 resets, run finished after 2788 ms. (steps per millisecond=571 ) properties (out of 15) seen :15932 could not realise parikh vector
Incomplete Parikh walk after 2575300 steps, including 98 resets, run finished after 4338 ms. (steps per millisecond=593 ) properties (out of 15) seen :53895 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 97 resets, run finished after 3817 ms. (steps per millisecond=583 ) properties (out of 15) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2574900 steps, including 99 resets, run finished after 4498 ms. (steps per millisecond=572 ) properties (out of 15) seen :28230 could not realise parikh vector
Incomplete Parikh walk after 1523600 steps, including 97 resets, run finished after 2666 ms. (steps per millisecond=571 ) properties (out of 15) seen :16762 could not realise parikh vector
Incomplete Parikh walk after 2571900 steps, including 98 resets, run finished after 4534 ms. (steps per millisecond=567 ) properties (out of 15) seen :25716 could not realise parikh vector
Incomplete Parikh walk after 2574400 steps, including 96 resets, run finished after 4423 ms. (steps per millisecond=582 ) properties (out of 15) seen :28340 could not realise parikh vector
Incomplete Parikh walk after 1760700 steps, including 97 resets, run finished after 3079 ms. (steps per millisecond=571 ) properties (out of 15) seen :17794 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 98 resets, run finished after 3895 ms. (steps per millisecond=572 ) properties (out of 15) seen :22331 could not realise parikh vector
Incomplete Parikh walk after 2568100 steps, including 98 resets, run finished after 4431 ms. (steps per millisecond=579 ) properties (out of 15) seen :25697 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 4471 ms. (steps per millisecond=575 ) properties (out of 15) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 98 resets, run finished after 4097 ms. (steps per millisecond=583 ) properties (out of 15) seen :23905 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:41:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:41:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:41:01] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:41:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:41:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:41:01] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:41:01] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:41:01] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:41:01] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:41:01] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:41:01] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:41:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2417 ms. (steps per millisecond=413 ) properties (out of 15) seen :141881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 15) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 15) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 15) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 15) seen :11494
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 15) seen :12842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 15) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 15) seen :11536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 15) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 15) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 15) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 15) seen :11957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :51284
[2021-05-19 06:41:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:41:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:41:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:41:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:09] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:09] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:09] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:41:10] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:41:10] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:41:10] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23875, 25698, 25647, 22277, 17574, 25710, 25686, 15202, 25715, 22235, 25719, 15907, 25647, 17611, 25719]
Incomplete Parikh walk after 2575500 steps, including 100 resets, run finished after 4353 ms. (steps per millisecond=591 ) properties (out of 15) seen :53985 could not realise parikh vector
Incomplete Parikh walk after 1764700 steps, including 98 resets, run finished after 3108 ms. (steps per millisecond=567 ) properties (out of 15) seen :19488 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 98 resets, run finished after 4450 ms. (steps per millisecond=577 ) properties (out of 15) seen :25910 could not realise parikh vector
Incomplete Parikh walk after 1594300 steps, including 99 resets, run finished after 2773 ms. (steps per millisecond=574 ) properties (out of 15) seen :15940 could not realise parikh vector
Incomplete Parikh walk after 2575500 steps, including 98 resets, run finished after 4361 ms. (steps per millisecond=590 ) properties (out of 15) seen :53884 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 97 resets, run finished after 3790 ms. (steps per millisecond=587 ) properties (out of 15) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2575100 steps, including 98 resets, run finished after 4459 ms. (steps per millisecond=577 ) properties (out of 15) seen :28153 could not realise parikh vector
Incomplete Parikh walk after 1523800 steps, including 97 resets, run finished after 2656 ms. (steps per millisecond=573 ) properties (out of 15) seen :16781 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 98 resets, run finished after 4506 ms. (steps per millisecond=570 ) properties (out of 15) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 96 resets, run finished after 4398 ms. (steps per millisecond=585 ) properties (out of 15) seen :28286 could not realise parikh vector
Incomplete Parikh walk after 1761000 steps, including 96 resets, run finished after 3041 ms. (steps per millisecond=579 ) properties (out of 15) seen :17763 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 98 resets, run finished after 3855 ms. (steps per millisecond=578 ) properties (out of 15) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 98 resets, run finished after 4397 ms. (steps per millisecond=584 ) properties (out of 15) seen :25696 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 4461 ms. (steps per millisecond=576 ) properties (out of 15) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 98 resets, run finished after 4082 ms. (steps per millisecond=585 ) properties (out of 15) seen :23911 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:42:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:42:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:42:09] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:42:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:42:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:42:09] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:42:09] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:42:09] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 06:42:09] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:42:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:42:09] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:42:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2453 ms. (steps per millisecond=407 ) properties (out of 15) seen :142133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 15) seen :23838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 15) seen :13893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 15) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 15) seen :15889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 15) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 15) seen :11966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 15) seen :12361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 15) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 15) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 15) seen :9532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
[2021-05-19 06:42:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:42:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:17] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:17] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:42:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:42:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:42:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:42:18] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:42:18] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:42:18] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23878, 25700, 25649, 22279, 17576, 25713, 25689, 15204, 25718, 22236, 25721, 15910, 25649, 17613, 25721]
Incomplete Parikh walk after 2575700 steps, including 98 resets, run finished after 4325 ms. (steps per millisecond=595 ) properties (out of 15) seen :53929 could not realise parikh vector
Incomplete Parikh walk after 1764900 steps, including 99 resets, run finished after 3088 ms. (steps per millisecond=571 ) properties (out of 15) seen :19573 could not realise parikh vector
Incomplete Parikh walk after 2568500 steps, including 98 resets, run finished after 4483 ms. (steps per millisecond=572 ) properties (out of 15) seen :25903 could not realise parikh vector
Incomplete Parikh walk after 1594600 steps, including 99 resets, run finished after 2808 ms. (steps per millisecond=567 ) properties (out of 15) seen :15940 could not realise parikh vector
Incomplete Parikh walk after 2575700 steps, including 98 resets, run finished after 4359 ms. (steps per millisecond=590 ) properties (out of 15) seen :54043 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 97 resets, run finished after 3800 ms. (steps per millisecond=586 ) properties (out of 15) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 2575400 steps, including 98 resets, run finished after 4556 ms. (steps per millisecond=565 ) properties (out of 15) seen :28228 could not realise parikh vector
Incomplete Parikh walk after 1524000 steps, including 97 resets, run finished after 2664 ms. (steps per millisecond=572 ) properties (out of 15) seen :16803 could not realise parikh vector
Incomplete Parikh walk after 2572500 steps, including 98 resets, run finished after 4557 ms. (steps per millisecond=564 ) properties (out of 15) seen :25723 could not realise parikh vector
Incomplete Parikh walk after 2574900 steps, including 96 resets, run finished after 4432 ms. (steps per millisecond=580 ) properties (out of 15) seen :28321 could not realise parikh vector
Incomplete Parikh walk after 1761200 steps, including 96 resets, run finished after 3102 ms. (steps per millisecond=567 ) properties (out of 15) seen :17782 could not realise parikh vector
Incomplete Parikh walk after 2231500 steps, including 98 resets, run finished after 3908 ms. (steps per millisecond=571 ) properties (out of 15) seen :22327 could not realise parikh vector
Incomplete Parikh walk after 2568500 steps, including 98 resets, run finished after 4466 ms. (steps per millisecond=575 ) properties (out of 15) seen :25699 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 98 resets, run finished after 4525 ms. (steps per millisecond=568 ) properties (out of 15) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 98 resets, run finished after 4170 ms. (steps per millisecond=573 ) properties (out of 15) seen :23912 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:43:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:43:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:43:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-19 06:43:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:43:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:43:17] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:43:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2021-05-19 06:43:17] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:43:17] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:43:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:43:17] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:43:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2456 ms. (steps per millisecond=407 ) properties (out of 15) seen :142256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 15) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 15) seen :25651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 15) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 15) seen :18566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 15) seen :14516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 15) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 15) seen :11920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 15) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 15) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 15) seen :12253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:43:25] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:43:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:25] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:25] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:25] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:43:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:43:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:26] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:43:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:43:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:43:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:43:26] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:43:26] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:43:26] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23880, 25703, 25651, 22281, 17578, 25715, 25691, 15206, 25721, 22238, 25723, 15912, 25651, 17615, 25723]
Incomplete Parikh walk after 2575900 steps, including 98 resets, run finished after 4341 ms. (steps per millisecond=593 ) properties (out of 15) seen :53933 could not realise parikh vector
Incomplete Parikh walk after 1765100 steps, including 98 resets, run finished after 3072 ms. (steps per millisecond=574 ) properties (out of 15) seen :19504 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 98 resets, run finished after 4442 ms. (steps per millisecond=578 ) properties (out of 15) seen :25907 could not realise parikh vector
Incomplete Parikh walk after 1594800 steps, including 99 resets, run finished after 2787 ms. (steps per millisecond=572 ) properties (out of 15) seen :15938 could not realise parikh vector
Incomplete Parikh walk after 2575900 steps, including 98 resets, run finished after 4317 ms. (steps per millisecond=596 ) properties (out of 15) seen :53903 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 97 resets, run finished after 3728 ms. (steps per millisecond=597 ) properties (out of 15) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 2575700 steps, including 99 resets, run finished after 4436 ms. (steps per millisecond=580 ) properties (out of 15) seen :28366 could not realise parikh vector
Incomplete Parikh walk after 1524200 steps, including 97 resets, run finished after 2625 ms. (steps per millisecond=580 ) properties (out of 15) seen :16926 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 98 resets, run finished after 4469 ms. (steps per millisecond=575 ) properties (out of 15) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2575100 steps, including 96 resets, run finished after 4375 ms. (steps per millisecond=588 ) properties (out of 15) seen :28323 could not realise parikh vector
Incomplete Parikh walk after 1761400 steps, including 96 resets, run finished after 3034 ms. (steps per millisecond=580 ) properties (out of 15) seen :17757 could not realise parikh vector
Incomplete Parikh walk after 2231700 steps, including 98 resets, run finished after 3828 ms. (steps per millisecond=582 ) properties (out of 15) seen :22330 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 99 resets, run finished after 4367 ms. (steps per millisecond=588 ) properties (out of 15) seen :25714 could not realise parikh vector
Incomplete Parikh walk after 2573900 steps, including 98 resets, run finished after 4441 ms. (steps per millisecond=579 ) properties (out of 15) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2391600 steps, including 98 resets, run finished after 4100 ms. (steps per millisecond=583 ) properties (out of 15) seen :23913 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:44:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:44:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:44:24] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 06:44:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:44:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:44:24] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:44:24] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:44:24] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:44:24] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:44:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:44:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:44:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2417 ms. (steps per millisecond=413 ) properties (out of 15) seen :146062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 15) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 15) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 15) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 15) seen :16686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 15) seen :13347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 15) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 15) seen :10778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 15) seen :12387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 15) seen :15886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 15) seen :13943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:44:32] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:44:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:32] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:44:32] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:44:32] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:44:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:44:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:44:33] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:44:33] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:44:33] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23882, 25705, 25654, 22283, 17581, 25717, 25693, 15208, 25725, 22240, 25725, 15914, 25653, 17617, 25725]
Incomplete Parikh walk after 2576100 steps, including 98 resets, run finished after 4386 ms. (steps per millisecond=587 ) properties (out of 15) seen :53957 could not realise parikh vector
Incomplete Parikh walk after 1765300 steps, including 98 resets, run finished after 3113 ms. (steps per millisecond=567 ) properties (out of 15) seen :19406 could not realise parikh vector
Incomplete Parikh walk after 2568900 steps, including 98 resets, run finished after 4526 ms. (steps per millisecond=567 ) properties (out of 15) seen :25915 could not realise parikh vector
Incomplete Parikh walk after 1595000 steps, including 99 resets, run finished after 2785 ms. (steps per millisecond=572 ) properties (out of 15) seen :15946 could not realise parikh vector
Incomplete Parikh walk after 2576100 steps, including 98 resets, run finished after 4310 ms. (steps per millisecond=597 ) properties (out of 15) seen :54028 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 97 resets, run finished after 3737 ms. (steps per millisecond=596 ) properties (out of 15) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2576100 steps, including 98 resets, run finished after 4432 ms. (steps per millisecond=581 ) properties (out of 15) seen :28176 could not realise parikh vector
Incomplete Parikh walk after 1524400 steps, including 98 resets, run finished after 2634 ms. (steps per millisecond=578 ) properties (out of 15) seen :16788 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 98 resets, run finished after 4510 ms. (steps per millisecond=570 ) properties (out of 15) seen :25721 could not realise parikh vector
Incomplete Parikh walk after 2575300 steps, including 96 resets, run finished after 4416 ms. (steps per millisecond=583 ) properties (out of 15) seen :28319 could not realise parikh vector
Incomplete Parikh walk after 1761700 steps, including 96 resets, run finished after 3055 ms. (steps per millisecond=576 ) properties (out of 15) seen :17788 could not realise parikh vector
Incomplete Parikh walk after 2231900 steps, including 98 resets, run finished after 3848 ms. (steps per millisecond=580 ) properties (out of 15) seen :22336 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 98 resets, run finished after 4394 ms. (steps per millisecond=584 ) properties (out of 15) seen :25711 could not realise parikh vector
Incomplete Parikh walk after 2574100 steps, including 98 resets, run finished after 4466 ms. (steps per millisecond=576 ) properties (out of 15) seen :25741 could not realise parikh vector
Incomplete Parikh walk after 2391800 steps, including 98 resets, run finished after 4106 ms. (steps per millisecond=582 ) properties (out of 15) seen :23912 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:45:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:45:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:45:31] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 06:45:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:45:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:45:31] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:45:31] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 06:45:31] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:45:31] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:45:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:45:32] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:45:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2418 ms. (steps per millisecond=413 ) properties (out of 15) seen :141752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 15) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 15) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 15) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 15) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 15) seen :16735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 15) seen :12358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 15) seen :10764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 15) seen :16708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 15) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 15) seen :25665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 15) seen :12249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:45:39] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:45:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:39] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:45:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:39] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:39] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:45:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:45:40] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:45:40] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:45:40] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23884, 25707, 25656, 22286, 17583, 25719, 25695, 15210, 25727, 22242, 25727, 18508, 25655, 17619, 25727]
Incomplete Parikh walk after 2576300 steps, including 98 resets, run finished after 4359 ms. (steps per millisecond=591 ) properties (out of 15) seen :53944 could not realise parikh vector
Incomplete Parikh walk after 1765500 steps, including 98 resets, run finished after 3088 ms. (steps per millisecond=571 ) properties (out of 15) seen :19426 could not realise parikh vector
Incomplete Parikh walk after 2569100 steps, including 99 resets, run finished after 4458 ms. (steps per millisecond=576 ) properties (out of 15) seen :25944 could not realise parikh vector
Incomplete Parikh walk after 1854400 steps, including 99 resets, run finished after 3236 ms. (steps per millisecond=573 ) properties (out of 15) seen :18538 could not realise parikh vector
Incomplete Parikh walk after 2576300 steps, including 98 resets, run finished after 4332 ms. (steps per millisecond=594 ) properties (out of 15) seen :54029 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 97 resets, run finished after 3809 ms. (steps per millisecond=584 ) properties (out of 15) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 2576300 steps, including 98 resets, run finished after 4487 ms. (steps per millisecond=574 ) properties (out of 15) seen :28151 could not realise parikh vector
Incomplete Parikh walk after 1524600 steps, including 98 resets, run finished after 2643 ms. (steps per millisecond=576 ) properties (out of 15) seen :16726 could not realise parikh vector
Incomplete Parikh walk after 2573100 steps, including 98 resets, run finished after 4543 ms. (steps per millisecond=566 ) properties (out of 15) seen :25725 could not realise parikh vector
Incomplete Parikh walk after 2575500 steps, including 96 resets, run finished after 4452 ms. (steps per millisecond=578 ) properties (out of 15) seen :28351 could not realise parikh vector
Incomplete Parikh walk after 1761900 steps, including 96 resets, run finished after 3058 ms. (steps per millisecond=576 ) properties (out of 15) seen :17775 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 98 resets, run finished after 3882 ms. (steps per millisecond=575 ) properties (out of 15) seen :22335 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 98 resets, run finished after 4401 ms. (steps per millisecond=583 ) properties (out of 15) seen :25706 could not realise parikh vector
Incomplete Parikh walk after 2574300 steps, including 98 resets, run finished after 4494 ms. (steps per millisecond=572 ) properties (out of 15) seen :25739 could not realise parikh vector
Incomplete Parikh walk after 2392000 steps, including 98 resets, run finished after 4135 ms. (steps per millisecond=578 ) properties (out of 15) seen :23917 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:46:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:46:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:46:40] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 06:46:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:46:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:46:40] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:46:40] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 06:46:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:46:40] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:46:40] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 06:46:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:46:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2443 ms. (steps per millisecond=409 ) properties (out of 15) seen :142032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 15) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 15) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 15) seen :22242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :11138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 15) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 15) seen :23829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 15) seen :10431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 15) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 15) seen :11113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 15) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 15) seen :11135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
[2021-05-19 06:46:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:46:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:48] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:46:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:48] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:46:49] [INFO ] Added : 26 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:46:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:49] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:46:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:46:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:46:49] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:46:49] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:46:49] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23886, 25710, 25657, 22288, 17585, 25721, 25697, 15212, 25730, 22244, 25730, 18511, 25657, 17621, 25730]
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 4344 ms. (steps per millisecond=593 ) properties (out of 15) seen :53920 could not realise parikh vector
Incomplete Parikh walk after 1765700 steps, including 98 resets, run finished after 3093 ms. (steps per millisecond=570 ) properties (out of 15) seen :19483 could not realise parikh vector
Incomplete Parikh walk after 2569300 steps, including 98 resets, run finished after 4450 ms. (steps per millisecond=577 ) properties (out of 15) seen :25915 could not realise parikh vector
Incomplete Parikh walk after 1854700 steps, including 99 resets, run finished after 3223 ms. (steps per millisecond=575 ) properties (out of 15) seen :18541 could not realise parikh vector
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 4311 ms. (steps per millisecond=597 ) properties (out of 15) seen :53877 could not realise parikh vector
Incomplete Parikh walk after 2228000 steps, including 97 resets, run finished after 3741 ms. (steps per millisecond=595 ) properties (out of 15) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 4441 ms. (steps per millisecond=580 ) properties (out of 15) seen :28211 could not realise parikh vector
Incomplete Parikh walk after 1524800 steps, including 98 resets, run finished after 2639 ms. (steps per millisecond=577 ) properties (out of 15) seen :16785 could not realise parikh vector
Incomplete Parikh walk after 2573300 steps, including 98 resets, run finished after 4513 ms. (steps per millisecond=570 ) properties (out of 15) seen :25731 could not realise parikh vector
Incomplete Parikh walk after 2575700 steps, including 96 resets, run finished after 4396 ms. (steps per millisecond=585 ) properties (out of 15) seen :28353 could not realise parikh vector
Incomplete Parikh walk after 1762100 steps, including 96 resets, run finished after 3052 ms. (steps per millisecond=577 ) properties (out of 15) seen :17779 could not realise parikh vector
Incomplete Parikh walk after 2232400 steps, including 98 resets, run finished after 3867 ms. (steps per millisecond=577 ) properties (out of 15) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 2569300 steps, including 98 resets, run finished after 4411 ms. (steps per millisecond=582 ) properties (out of 15) seen :25717 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 98 resets, run finished after 4492 ms. (steps per millisecond=573 ) properties (out of 15) seen :25742 could not realise parikh vector
Incomplete Parikh walk after 2392200 steps, including 98 resets, run finished after 4129 ms. (steps per millisecond=579 ) properties (out of 15) seen :23917 could not realise parikh vector
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 40/40 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2021-05-19 06:47:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:47:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:47:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2021-05-19 06:47:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:47:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:47:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:47:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2021-05-19 06:47:48] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 06:47:48] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:47:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:47:48] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 48/48 transitions.
Normalized transition count is 40 out of 48 initially.
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:47:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2432 ms. (steps per millisecond=411 ) properties (out of 15) seen :142144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 15) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 15) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 15) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 15) seen :14496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 15) seen :12353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 15) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 15) seen :12083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 15) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 15) seen :11149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 15) seen :51284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 15) seen :11922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 15) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 15) seen :13932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 15) seen :51284
[2021-05-19 06:47:55] [INFO ] Flow matrix only has 40 transitions (discarded 8 similar events)
// Phase 1: matrix 40 rows 40 cols
[2021-05-19 06:47:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:55] [INFO ] State equation strengthened by 28 read => feed constraints.
[2021-05-19 06:47:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:47:55] [INFO ] Added : 26 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:47:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:47:55] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Real]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:47:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:47:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 06:47:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 06:47:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Real]Added 28 Read/Feed constraints in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 06:47:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 06:47:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Nat]Added 28 Read/Feed constraints in 2 ms returned sat
[2021-05-19 06:47:56] [INFO ] Computed and/alt/rep : 37/43/29 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 06:47:56] [INFO ] Added : 26 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 06:47:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 06:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S064P12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132107700019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P12.tgz
mv SemanticWebServices-PT-S064P12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;