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.

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