fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107600003
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
595.203 3600000.00 3606390.00 17277.60 ? ? ? ? 1 ? ? ? ? ? 1 ? ? ? ? ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107600003.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-S064P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107600003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 3.0K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K 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 96K 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 1621400495345

Running Version 0
[2021-05-19 05:01:38] [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 05:01:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:01:38] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2021-05-19 05:01:38] [INFO ] Transformed 97 places.
[2021-05-19 05:01:38] [INFO ] Transformed 164 transitions.
[2021-05-19 05:01:38] [INFO ] Parsed PT model containing 97 places and 164 transitions in 107 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 95 cols
[2021-05-19 05:01:38] [INFO ] Computed 25 place invariants in 17 ms
FORMULA LoLA_Ausgabe-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 15) seen :1000
FORMULA LoLA_Ausgabe-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :31
[2021-05-19 05:01:38] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 95 cols
[2021-05-19 05:01:38] [INFO ] Computed 25 place invariants in 11 ms
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 5 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 05:01:39] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 6 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 26 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 36 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 35 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[80, 76, 80, 82, 80, 3, 81, 77, 80, 80, 80, 86, 81, 75]
Incomplete Parikh walk after 10000 steps, including 156 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 14) seen :80 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 98 resets, run finished after 42 ms. (steps per millisecond=254 ) properties (out of 14) seen :173 could not realise parikh vector
Incomplete Parikh walk after 11200 steps, including 98 resets, run finished after 31 ms. (steps per millisecond=361 ) properties (out of 14) seen :95 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 28 ms. (steps per millisecond=378 ) properties (out of 14) seen :88 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 41 ms. (steps per millisecond=258 ) properties (out of 14) seen :255 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 38 ms. (steps per millisecond=278 ) properties (out of 14) seen :90 could not realise parikh vector
Incomplete Parikh walk after 10200 steps, including 96 resets, run finished after 38 ms. (steps per millisecond=268 ) properties (out of 14) seen :83 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 98 resets, run finished after 51 ms. (steps per millisecond=209 ) properties (out of 14) seen :174 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 98 resets, run finished after 11 ms. (steps per millisecond=309 ) properties (out of 14) seen :9 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=460 ) properties (out of 14) seen :88 could not realise parikh vector
Incomplete Parikh walk after 10800 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=469 ) properties (out of 14) seen :91 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 25 ms. (steps per millisecond=424 ) properties (out of 14) seen :255 could not realise parikh vector
Incomplete Parikh walk after 10100 steps, including 97 resets, run finished after 24 ms. (steps per millisecond=420 ) properties (out of 14) seen :82 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=460 ) properties (out of 14) seen :252 could not realise parikh vector
Support contains 12 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 82/82 transitions.
Graph (complete) has 124 edges and 95 vertex of which 56 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.3 ms
Discarding 39 places :
Also discarding 0 output transitions
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 43 transition count 53
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 43 place count 43 transition count 52
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 45 place count 42 transition count 52
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 51 place count 36 transition count 46
Iterating global reduction 1 with 6 rules applied. Total rules applied 57 place count 36 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 36 transition count 45
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 32 transition count 41
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 32 transition count 41
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 70 place count 32 transition count 37
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 32 transition count 33
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 79 place count 28 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 27 transition count 31
Applied a total of 80 rules in 38 ms. Remains 27 /95 variables (removed 68) and now considering 31/82 (removed 51) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/95 places, 31/82 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:01:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties (out of 14) seen :312226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 14) seen :8814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :17549
[2021-05-19 05:01:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:01:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 19 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24237, 23783, 24237, 23896, 23988, 608, 24149, 23898, 23888, 24237, 23756, 24067, 24149, 23935]
Incomplete Parikh walk after 2394900 steps, including 98 resets, run finished after 3922 ms. (steps per millisecond=610 ) properties (out of 14) seen :23941 could not realise parikh vector
Incomplete Parikh walk after 2416400 steps, including 99 resets, run finished after 3687 ms. (steps per millisecond=655 ) properties (out of 14) seen :48308 could not realise parikh vector
Incomplete Parikh walk after 2408200 steps, including 99 resets, run finished after 3693 ms. (steps per millisecond=652 ) properties (out of 14) seen :24076 could not realise parikh vector
Incomplete Parikh walk after 2377100 steps, including 99 resets, run finished after 3505 ms. (steps per millisecond=678 ) properties (out of 14) seen :23765 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3643 ms. (steps per millisecond=665 ) properties (out of 14) seen :72724 could not realise parikh vector
Incomplete Parikh walk after 2390300 steps, including 99 resets, run finished after 3508 ms. (steps per millisecond=681 ) properties (out of 14) seen :23898 could not realise parikh vector
Incomplete Parikh walk after 2391200 steps, including 98 resets, run finished after 3645 ms. (steps per millisecond=656 ) properties (out of 14) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2416400 steps, including 99 resets, run finished after 3603 ms. (steps per millisecond=670 ) properties (out of 14) seen :48308 could not realise parikh vector
Incomplete Parikh walk after 123300 steps, including 180 resets, run finished after 196 ms. (steps per millisecond=629 ) properties (out of 14) seen :616 could not realise parikh vector
Incomplete Parikh walk after 2400300 steps, including 99 resets, run finished after 3563 ms. (steps per millisecond=673 ) properties (out of 14) seen :23998 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 3557 ms. (steps per millisecond=672 ) properties (out of 14) seen :23904 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3647 ms. (steps per millisecond=664 ) properties (out of 14) seen :72723 could not realise parikh vector
Incomplete Parikh walk after 2379700 steps, including 98 resets, run finished after 3639 ms. (steps per millisecond=653 ) properties (out of 14) seen :23789 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3641 ms. (steps per millisecond=666 ) properties (out of 14) seen :72723 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:35] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:02:35] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:02:35] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-19 05:02:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 14) seen :311732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :39246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 14) seen :19644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :18529
[2021-05-19 05:02:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24240, 23787, 24240, 24092, 23991, 621, 24151, 23901, 23961, 24240, 23986, 24070, 24151, 23941]
Incomplete Parikh walk after 2395500 steps, including 98 resets, run finished after 3625 ms. (steps per millisecond=660 ) properties (out of 14) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2416600 steps, including 99 resets, run finished after 3638 ms. (steps per millisecond=664 ) properties (out of 14) seen :48314 could not realise parikh vector
Incomplete Parikh walk after 2408500 steps, including 99 resets, run finished after 3635 ms. (steps per millisecond=662 ) properties (out of 14) seen :24078 could not realise parikh vector
Incomplete Parikh walk after 2400100 steps, including 99 resets, run finished after 3531 ms. (steps per millisecond=679 ) properties (out of 14) seen :23996 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3649 ms. (steps per millisecond=664 ) properties (out of 14) seen :72735 could not realise parikh vector
Incomplete Parikh walk after 2397600 steps, including 99 resets, run finished after 3549 ms. (steps per millisecond=675 ) properties (out of 14) seen :23969 could not realise parikh vector
Incomplete Parikh walk after 2391500 steps, including 98 resets, run finished after 3660 ms. (steps per millisecond=653 ) properties (out of 14) seen :23906 could not realise parikh vector
Incomplete Parikh walk after 2416600 steps, including 99 resets, run finished after 3616 ms. (steps per millisecond=668 ) properties (out of 14) seen :48310 could not realise parikh vector
Incomplete Parikh walk after 125900 steps, including 180 resets, run finished after 199 ms. (steps per millisecond=632 ) properties (out of 14) seen :630 could not realise parikh vector
Incomplete Parikh walk after 2400600 steps, including 99 resets, run finished after 3558 ms. (steps per millisecond=674 ) properties (out of 14) seen :23999 could not realise parikh vector
Incomplete Parikh walk after 2410700 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=670 ) properties (out of 14) seen :24101 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3645 ms. (steps per millisecond=665 ) properties (out of 14) seen :72733 could not realise parikh vector
Incomplete Parikh walk after 2380100 steps, including 98 resets, run finished after 3626 ms. (steps per millisecond=656 ) properties (out of 14) seen :23793 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3665 ms. (steps per millisecond=661 ) properties (out of 14) seen :72731 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:03:28] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:03:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:03:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-19 05:03:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:03:28] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 14) seen :310765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 14) seen :8730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :15882
[2021-05-19 05:03:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:33] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:03:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:33] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24243, 23823, 24243, 24094, 23993, 622, 24154, 23985, 23963, 24243, 23989, 24121, 24154, 23943]
Incomplete Parikh walk after 2395700 steps, including 98 resets, run finished after 3623 ms. (steps per millisecond=661 ) properties (out of 14) seen :23949 could not realise parikh vector
Incomplete Parikh walk after 2416900 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=671 ) properties (out of 14) seen :48317 could not realise parikh vector
Incomplete Parikh walk after 2413600 steps, including 99 resets, run finished after 3622 ms. (steps per millisecond=666 ) properties (out of 14) seen :24129 could not realise parikh vector
Incomplete Parikh walk after 2400400 steps, including 99 resets, run finished after 3507 ms. (steps per millisecond=684 ) properties (out of 14) seen :23996 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3665 ms. (steps per millisecond=661 ) properties (out of 14) seen :72742 could not realise parikh vector
Incomplete Parikh walk after 2397800 steps, including 99 resets, run finished after 3539 ms. (steps per millisecond=677 ) properties (out of 14) seen :23970 could not realise parikh vector
Incomplete Parikh walk after 2399900 steps, including 98 resets, run finished after 3655 ms. (steps per millisecond=656 ) properties (out of 14) seen :23992 could not realise parikh vector
Incomplete Parikh walk after 2416900 steps, including 99 resets, run finished after 3600 ms. (steps per millisecond=671 ) properties (out of 14) seen :48316 could not realise parikh vector
Incomplete Parikh walk after 126100 steps, including 176 resets, run finished after 198 ms. (steps per millisecond=636 ) properties (out of 14) seen :631 could not realise parikh vector
Incomplete Parikh walk after 2400800 steps, including 99 resets, run finished after 3511 ms. (steps per millisecond=683 ) properties (out of 14) seen :24001 could not realise parikh vector
Incomplete Parikh walk after 2410900 steps, including 99 resets, run finished after 3612 ms. (steps per millisecond=667 ) properties (out of 14) seen :24102 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3642 ms. (steps per millisecond=666 ) properties (out of 14) seen :72739 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 98 resets, run finished after 3606 ms. (steps per millisecond=661 ) properties (out of 14) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3657 ms. (steps per millisecond=663 ) properties (out of 14) seen :72740 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:04:21] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:04:21] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-19 05:04:21] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:21] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1786 ms. (steps per millisecond=559 ) properties (out of 14) seen :311081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 14) seen :38437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 14) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18545
[2021-05-19 05:04:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 10 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24245, 23959, 24245, 24096, 24185, 623, 24156, 24088, 23965, 24245, 23991, 24123, 24156, 23946]
Incomplete Parikh walk after 2396000 steps, including 98 resets, run finished after 3596 ms. (steps per millisecond=666 ) properties (out of 14) seen :23952 could not realise parikh vector
Incomplete Parikh walk after 2417100 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=671 ) properties (out of 14) seen :48321 could not realise parikh vector
Incomplete Parikh walk after 2413800 steps, including 99 resets, run finished after 3643 ms. (steps per millisecond=662 ) properties (out of 14) seen :24130 could not realise parikh vector
Incomplete Parikh walk after 2400600 steps, including 99 resets, run finished after 3539 ms. (steps per millisecond=678 ) properties (out of 14) seen :23998 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3632 ms. (steps per millisecond=667 ) properties (out of 14) seen :72747 could not realise parikh vector
Incomplete Parikh walk after 2398000 steps, including 99 resets, run finished after 3534 ms. (steps per millisecond=678 ) properties (out of 14) seen :23973 could not realise parikh vector
Incomplete Parikh walk after 2410200 steps, including 98 resets, run finished after 3708 ms. (steps per millisecond=650 ) properties (out of 14) seen :24095 could not realise parikh vector
Incomplete Parikh walk after 2417100 steps, including 99 resets, run finished after 3599 ms. (steps per millisecond=671 ) properties (out of 14) seen :48322 could not realise parikh vector
Incomplete Parikh walk after 126300 steps, including 176 resets, run finished after 199 ms. (steps per millisecond=634 ) properties (out of 14) seen :634 could not realise parikh vector
Incomplete Parikh walk after 2420000 steps, including 99 resets, run finished after 3553 ms. (steps per millisecond=681 ) properties (out of 14) seen :24192 could not realise parikh vector
Incomplete Parikh walk after 2411100 steps, including 99 resets, run finished after 3614 ms. (steps per millisecond=667 ) properties (out of 14) seen :24105 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3652 ms. (steps per millisecond=664 ) properties (out of 14) seen :72750 could not realise parikh vector
Incomplete Parikh walk after 2397300 steps, including 98 resets, run finished after 3629 ms. (steps per millisecond=660 ) properties (out of 14) seen :23964 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3633 ms. (steps per millisecond=667 ) properties (out of 14) seen :72746 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:05:14] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:05:14] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 14) seen :310759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :16686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :40988
[2021-05-19 05:05:20] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:20] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:05:20] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[24248, 23961, 24248, 24099, 24187, 624, 24158, 24090, 23967, 24248, 23993, 24125, 24158, 23985]
Incomplete Parikh walk after 2399900 steps, including 98 resets, run finished after 3592 ms. (steps per millisecond=668 ) properties (out of 14) seen :23992 could not realise parikh vector
Incomplete Parikh walk after 2417300 steps, including 99 resets, run finished after 3610 ms. (steps per millisecond=669 ) properties (out of 14) seen :48326 could not realise parikh vector
Incomplete Parikh walk after 2414000 steps, including 99 resets, run finished after 3631 ms. (steps per millisecond=664 ) properties (out of 14) seen :24134 could not realise parikh vector
Incomplete Parikh walk after 2400800 steps, including 99 resets, run finished after 3507 ms. (steps per millisecond=684 ) properties (out of 14) seen :23999 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3628 ms. (steps per millisecond=668 ) properties (out of 14) seen :72755 could not realise parikh vector
Incomplete Parikh walk after 2398200 steps, including 99 resets, run finished after 3519 ms. (steps per millisecond=681 ) properties (out of 14) seen :23978 could not realise parikh vector
Incomplete Parikh walk after 2410400 steps, including 98 resets, run finished after 3684 ms. (steps per millisecond=654 ) properties (out of 14) seen :24096 could not realise parikh vector
Incomplete Parikh walk after 2417300 steps, including 99 resets, run finished after 3584 ms. (steps per millisecond=674 ) properties (out of 14) seen :48326 could not realise parikh vector
Incomplete Parikh walk after 126500 steps, including 178 resets, run finished after 200 ms. (steps per millisecond=632 ) properties (out of 14) seen :634 could not realise parikh vector
Incomplete Parikh walk after 2420200 steps, including 99 resets, run finished after 3532 ms. (steps per millisecond=685 ) properties (out of 14) seen :24195 could not realise parikh vector
Incomplete Parikh walk after 2411400 steps, including 99 resets, run finished after 3572 ms. (steps per millisecond=675 ) properties (out of 14) seen :24108 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3634 ms. (steps per millisecond=667 ) properties (out of 14) seen :72755 could not realise parikh vector
Incomplete Parikh walk after 2397500 steps, including 98 resets, run finished after 3642 ms. (steps per millisecond=658 ) properties (out of 14) seen :23966 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3654 ms. (steps per millisecond=664 ) properties (out of 14) seen :72764 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:06:07] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:06:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:06:07] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:06:07] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:06:07] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1769 ms. (steps per millisecond=565 ) properties (out of 14) seen :331600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 14) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 14) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 14) seen :41050
[2021-05-19 05:06:13] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:13] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:06:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 11 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:14] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:14] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25554, 24006, 25554, 25559, 25706, 626, 25611, 25710, 25656, 25554, 25618, 25712, 25611, 25744]
Incomplete Parikh walk after 2575800 steps, including 98 resets, run finished after 3870 ms. (steps per millisecond=665 ) properties (out of 14) seen :25751 could not realise parikh vector
Incomplete Parikh walk after 2562600 steps, including 99 resets, run finished after 3836 ms. (steps per millisecond=668 ) properties (out of 14) seen :51231 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 3889 ms. (steps per millisecond=661 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2563300 steps, including 99 resets, run finished after 3752 ms. (steps per millisecond=683 ) properties (out of 14) seen :25625 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3857 ms. (steps per millisecond=662 ) properties (out of 14) seen :76674 could not realise parikh vector
Incomplete Parikh walk after 2567100 steps, including 99 resets, run finished after 3789 ms. (steps per millisecond=677 ) properties (out of 14) seen :25664 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 98 resets, run finished after 3931 ms. (steps per millisecond=654 ) properties (out of 14) seen :25716 could not realise parikh vector
Incomplete Parikh walk after 2562600 steps, including 99 resets, run finished after 3843 ms. (steps per millisecond=666 ) properties (out of 14) seen :51232 could not realise parikh vector
Incomplete Parikh walk after 126900 steps, including 176 resets, run finished after 200 ms. (steps per millisecond=634 ) properties (out of 14) seen :637 could not realise parikh vector
Incomplete Parikh walk after 2572100 steps, including 99 resets, run finished after 3773 ms. (steps per millisecond=681 ) properties (out of 14) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 2557400 steps, including 99 resets, run finished after 3808 ms. (steps per millisecond=671 ) properties (out of 14) seen :25567 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3832 ms. (steps per millisecond=667 ) properties (out of 14) seen :76675 could not realise parikh vector
Incomplete Parikh walk after 2402000 steps, including 98 resets, run finished after 3639 ms. (steps per millisecond=660 ) properties (out of 14) seen :24013 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3846 ms. (steps per millisecond=664 ) properties (out of 14) seen :76674 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:07:03] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:03] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:07:03] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:03] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 14) seen :311556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 14) seen :8834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :18537
[2021-05-19 05:07:09] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:09] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:07:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:07:09] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25556, 24009, 25556, 25560, 25709, 628, 25613, 25712, 25658, 25556, 25620, 25715, 25613, 25746]
Incomplete Parikh walk after 2576000 steps, including 98 resets, run finished after 3868 ms. (steps per millisecond=665 ) properties (out of 14) seen :25750 could not realise parikh vector
Incomplete Parikh walk after 2562800 steps, including 99 resets, run finished after 3822 ms. (steps per millisecond=670 ) properties (out of 14) seen :51235 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 99 resets, run finished after 3906 ms. (steps per millisecond=658 ) properties (out of 14) seen :25723 could not realise parikh vector
Incomplete Parikh walk after 2563500 steps, including 99 resets, run finished after 3788 ms. (steps per millisecond=676 ) properties (out of 14) seen :25628 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=662 ) properties (out of 14) seen :76686 could not realise parikh vector
Incomplete Parikh walk after 2567300 steps, including 99 resets, run finished after 3787 ms. (steps per millisecond=677 ) properties (out of 14) seen :25666 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 98 resets, run finished after 3929 ms. (steps per millisecond=654 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2562800 steps, including 99 resets, run finished after 3841 ms. (steps per millisecond=667 ) properties (out of 14) seen :51237 could not realise parikh vector
Incomplete Parikh walk after 127300 steps, including 175 resets, run finished after 201 ms. (steps per millisecond=633 ) properties (out of 14) seen :637 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 99 resets, run finished after 3806 ms. (steps per millisecond=675 ) properties (out of 14) seen :25717 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3815 ms. (steps per millisecond=670 ) properties (out of 14) seen :25566 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3821 ms. (steps per millisecond=669 ) properties (out of 14) seen :76682 could not realise parikh vector
Incomplete Parikh walk after 2402300 steps, including 98 resets, run finished after 3626 ms. (steps per millisecond=662 ) properties (out of 14) seen :24014 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3831 ms. (steps per millisecond=667 ) properties (out of 14) seen :76683 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:59] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:59] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:07:59] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:07:59] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 14) seen :310633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :8661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :18595
[2021-05-19 05:08:04] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:04] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25560, 24011, 25560, 25562, 25712, 629, 25615, 25715, 25660, 25560, 25622, 25717, 25615, 25748]
Incomplete Parikh walk after 2576200 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=663 ) properties (out of 14) seen :25755 could not realise parikh vector
Incomplete Parikh walk after 2563000 steps, including 99 resets, run finished after 3847 ms. (steps per millisecond=666 ) properties (out of 14) seen :51240 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 3894 ms. (steps per millisecond=660 ) properties (out of 14) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2563700 steps, including 99 resets, run finished after 3780 ms. (steps per millisecond=678 ) properties (out of 14) seen :25631 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3826 ms. (steps per millisecond=668 ) properties (out of 14) seen :76693 could not realise parikh vector
Incomplete Parikh walk after 2567500 steps, including 99 resets, run finished after 3758 ms. (steps per millisecond=683 ) properties (out of 14) seen :25669 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=657 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2563000 steps, including 99 resets, run finished after 3807 ms. (steps per millisecond=673 ) properties (out of 14) seen :51238 could not realise parikh vector
Incomplete Parikh walk after 127500 steps, including 180 resets, run finished after 200 ms. (steps per millisecond=637 ) properties (out of 14) seen :636 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 3793 ms. (steps per millisecond=678 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2557700 steps, including 99 resets, run finished after 3808 ms. (steps per millisecond=671 ) properties (out of 14) seen :25571 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3840 ms. (steps per millisecond=666 ) properties (out of 14) seen :76692 could not realise parikh vector
Incomplete Parikh walk after 2402500 steps, including 98 resets, run finished after 3636 ms. (steps per millisecond=660 ) properties (out of 14) seen :24016 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3832 ms. (steps per millisecond=667 ) properties (out of 14) seen :76695 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:55] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:08:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:08:55] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 05:08:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:55] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1781 ms. (steps per millisecond=561 ) properties (out of 14) seen :311538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :17544
[2021-05-19 05:09:00] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:00] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:00] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:00] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25563, 24013, 25563, 25564, 25714, 661, 25617, 25716, 25663, 25563, 25625, 25721, 25617, 25750]
Incomplete Parikh walk after 2576400 steps, including 99 resets, run finished after 3900 ms. (steps per millisecond=660 ) properties (out of 14) seen :25756 could not realise parikh vector
Incomplete Parikh walk after 2563200 steps, including 99 resets, run finished after 3819 ms. (steps per millisecond=671 ) properties (out of 14) seen :51243 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=667 ) properties (out of 14) seen :25730 could not realise parikh vector
Incomplete Parikh walk after 2564000 steps, including 99 resets, run finished after 3751 ms. (steps per millisecond=683 ) properties (out of 14) seen :25633 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3825 ms. (steps per millisecond=668 ) properties (out of 14) seen :76701 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 99 resets, run finished after 3764 ms. (steps per millisecond=682 ) properties (out of 14) seen :25671 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 98 resets, run finished after 3948 ms. (steps per millisecond=651 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2563200 steps, including 99 resets, run finished after 3801 ms. (steps per millisecond=674 ) properties (out of 14) seen :51249 could not realise parikh vector
Incomplete Parikh walk after 133900 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=634 ) properties (out of 14) seen :670 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 99 resets, run finished after 3767 ms. (steps per millisecond=683 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2557900 steps, including 99 resets, run finished after 3810 ms. (steps per millisecond=671 ) properties (out of 14) seen :25572 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3867 ms. (steps per millisecond=661 ) properties (out of 14) seen :76704 could not realise parikh vector
Incomplete Parikh walk after 2402700 steps, including 98 resets, run finished after 3654 ms. (steps per millisecond=657 ) properties (out of 14) seen :24019 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3834 ms. (steps per millisecond=667 ) properties (out of 14) seen :76702 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:51] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:51] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:09:51] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:09:51] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 14) seen :311280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :40530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :40599
[2021-05-19 05:09:56] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:56] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25566, 24015, 25566, 25566, 25717, 663, 25621, 25718, 25665, 25566, 25627, 25723, 25621, 25752]
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 3888 ms. (steps per millisecond=662 ) properties (out of 14) seen :25758 could not realise parikh vector
Incomplete Parikh walk after 2563600 steps, including 99 resets, run finished after 3920 ms. (steps per millisecond=653 ) properties (out of 14) seen :51254 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 99 resets, run finished after 3961 ms. (steps per millisecond=649 ) properties (out of 14) seen :25733 could not realise parikh vector
Incomplete Parikh walk after 2564200 steps, including 99 resets, run finished after 3793 ms. (steps per millisecond=676 ) properties (out of 14) seen :25635 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3917 ms. (steps per millisecond=653 ) properties (out of 14) seen :76711 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 99 resets, run finished after 3830 ms. (steps per millisecond=670 ) properties (out of 14) seen :25674 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 98 resets, run finished after 3950 ms. (steps per millisecond=651 ) properties (out of 14) seen :25724 could not realise parikh vector
Incomplete Parikh walk after 2563600 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=664 ) properties (out of 14) seen :51254 could not realise parikh vector
Incomplete Parikh walk after 134300 steps, including 175 resets, run finished after 210 ms. (steps per millisecond=639 ) properties (out of 14) seen :670 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 3816 ms. (steps per millisecond=674 ) properties (out of 14) seen :25725 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3857 ms. (steps per millisecond=663 ) properties (out of 14) seen :25576 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3888 ms. (steps per millisecond=657 ) properties (out of 14) seen :76709 could not realise parikh vector
Incomplete Parikh walk after 2402900 steps, including 98 resets, run finished after 3678 ms. (steps per millisecond=653 ) properties (out of 14) seen :24022 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3855 ms. (steps per millisecond=663 ) properties (out of 14) seen :76709 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:10:47] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 05:10:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1798 ms. (steps per millisecond=556 ) properties (out of 14) seen :311279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 14) 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 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 14) seen :8825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 14) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 14) seen :15887
[2021-05-19 05:10:53] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:53] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 9 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] Max seen :[25568, 24082, 25568, 25569, 25719, 664, 25624, 25720, 25668, 25568, 25630, 25727, 25624, 25754]
Incomplete Parikh walk after 2576800 steps, including 98 resets, run finished after 3922 ms. (steps per millisecond=657 ) properties (out of 14) seen :25763 could not realise parikh vector
Incomplete Parikh walk after 2563900 steps, including 99 resets, run finished after 3847 ms. (steps per millisecond=666 ) properties (out of 14) seen :51256 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 99 resets, run finished after 3891 ms. (steps per millisecond=661 ) properties (out of 14) seen :25737 could not realise parikh vector
Incomplete Parikh walk after 2564500 steps, including 99 resets, run finished after 3786 ms. (steps per millisecond=677 ) properties (out of 14) seen :25637 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3887 ms. (steps per millisecond=658 ) properties (out of 14) seen :76716 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 99 resets, run finished after 3803 ms. (steps per millisecond=675 ) properties (out of 14) seen :25676 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 3951 ms. (steps per millisecond=651 ) properties (out of 14) seen :25726 could not realise parikh vector
Incomplete Parikh walk after 2563900 steps, including 99 resets, run finished after 3834 ms. (steps per millisecond=668 ) properties (out of 14) seen :51258 could not realise parikh vector
Incomplete Parikh walk after 134500 steps, including 179 resets, run finished after 214 ms. (steps per millisecond=628 ) properties (out of 14) seen :672 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 99 resets, run finished after 3799 ms. (steps per millisecond=677 ) properties (out of 14) seen :25726 could not realise parikh vector
Incomplete Parikh walk after 2558400 steps, including 99 resets, run finished after 3854 ms. (steps per millisecond=663 ) properties (out of 14) seen :25577 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3874 ms. (steps per millisecond=660 ) properties (out of 14) seen :76719 could not realise parikh vector
Incomplete Parikh walk after 2409600 steps, including 98 resets, run finished after 3676 ms. (steps per millisecond=655 ) properties (out of 14) seen :24088 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3846 ms. (steps per millisecond=665 ) properties (out of 14) seen :76717 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:11:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:11:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:11:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:44] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1738 ms. (steps per millisecond=575 ) properties (out of 14) seen :353314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 14) seen :15903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :17562
[2021-05-19 05:11:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27661, 27736, 27661, 27785, 27928, 665, 27730, 25722, 27719, 27661, 27817, 27953, 27730, 25757]
Incomplete Parikh walk after 2577100 steps, including 98 resets, run finished after 3903 ms. (steps per millisecond=660 ) properties (out of 14) seen :25762 could not realise parikh vector
Incomplete Parikh walk after 2774500 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=661 ) properties (out of 14) seen :55470 could not realise parikh vector
Incomplete Parikh walk after 2796800 steps, including 99 resets, run finished after 4247 ms. (steps per millisecond=658 ) properties (out of 14) seen :27961 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 99 resets, run finished after 4121 ms. (steps per millisecond=675 ) properties (out of 14) seen :27825 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4175 ms. (steps per millisecond=662 ) properties (out of 14) seen :82998 could not realise parikh vector
Incomplete Parikh walk after 2773400 steps, including 99 resets, run finished after 4135 ms. (steps per millisecond=670 ) properties (out of 14) seen :27726 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=647 ) properties (out of 14) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2774500 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=660 ) properties (out of 14) seen :55472 could not realise parikh vector
Incomplete Parikh walk after 134700 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=638 ) properties (out of 14) seen :673 could not realise parikh vector
Incomplete Parikh walk after 2794300 steps, including 99 resets, run finished after 4135 ms. (steps per millisecond=675 ) properties (out of 14) seen :27937 could not realise parikh vector
Incomplete Parikh walk after 2780000 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=668 ) properties (out of 14) seen :27792 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4231 ms. (steps per millisecond=654 ) properties (out of 14) seen :82995 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 98 resets, run finished after 4273 ms. (steps per millisecond=649 ) properties (out of 14) seen :27742 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4208 ms. (steps per millisecond=657 ) properties (out of 14) seen :83001 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:12:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:12:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:12:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:12:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:12:44] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1785 ms. (steps per millisecond=560 ) properties (out of 14) seen :310907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 14) seen :8745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :15879
[2021-05-19 05:12:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:49] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27665, 27738, 27665, 27787, 27930, 666, 27733, 25724, 27721, 27665, 27819, 27956, 27733, 25759]
Incomplete Parikh walk after 2577300 steps, including 98 resets, run finished after 3915 ms. (steps per millisecond=658 ) properties (out of 14) seen :25766 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4152 ms. (steps per millisecond=668 ) properties (out of 14) seen :55478 could not realise parikh vector
Incomplete Parikh walk after 2797100 steps, including 99 resets, run finished after 4244 ms. (steps per millisecond=659 ) properties (out of 14) seen :27963 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=677 ) properties (out of 14) seen :27827 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=663 ) properties (out of 14) seen :83006 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 4115 ms. (steps per millisecond=674 ) properties (out of 14) seen :27729 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 98 resets, run finished after 3976 ms. (steps per millisecond=647 ) properties (out of 14) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=668 ) properties (out of 14) seen :55479 could not realise parikh vector
Incomplete Parikh walk after 134900 steps, including 180 resets, run finished after 213 ms. (steps per millisecond=633 ) properties (out of 14) seen :675 could not realise parikh vector
Incomplete Parikh walk after 2794500 steps, including 99 resets, run finished after 4136 ms. (steps per millisecond=675 ) properties (out of 14) seen :27939 could not realise parikh vector
Incomplete Parikh walk after 2780200 steps, including 99 resets, run finished after 4149 ms. (steps per millisecond=670 ) properties (out of 14) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4195 ms. (steps per millisecond=659 ) properties (out of 14) seen :83010 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 98 resets, run finished after 4232 ms. (steps per millisecond=655 ) properties (out of 14) seen :27744 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=663 ) properties (out of 14) seen :83006 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:13:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:13:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :311911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 14) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :17566
[2021-05-19 05:13:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27668, 27740, 27668, 27790, 27932, 668, 27736, 25726, 27723, 27668, 27821, 27958, 27736, 25762]
Incomplete Parikh walk after 2577600 steps, including 98 resets, run finished after 3892 ms. (steps per millisecond=662 ) properties (out of 14) seen :25769 could not realise parikh vector
Incomplete Parikh walk after 2775100 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=665 ) properties (out of 14) seen :55482 could not realise parikh vector
Incomplete Parikh walk after 2797300 steps, including 99 resets, run finished after 4217 ms. (steps per millisecond=663 ) properties (out of 14) seen :27965 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 99 resets, run finished after 4096 ms. (steps per millisecond=679 ) properties (out of 14) seen :27829 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4213 ms. (steps per millisecond=657 ) properties (out of 14) seen :83015 could not realise parikh vector
Incomplete Parikh walk after 2773800 steps, including 99 resets, run finished after 4132 ms. (steps per millisecond=671 ) properties (out of 14) seen :27733 could not realise parikh vector
Incomplete Parikh walk after 2574000 steps, including 98 resets, run finished after 3969 ms. (steps per millisecond=648 ) properties (out of 14) seen :25733 could not realise parikh vector
Incomplete Parikh walk after 2775100 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=667 ) properties (out of 14) seen :55482 could not realise parikh vector
Incomplete Parikh walk after 135300 steps, including 172 resets, run finished after 211 ms. (steps per millisecond=641 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2794700 steps, including 99 resets, run finished after 4125 ms. (steps per millisecond=677 ) properties (out of 14) seen :27941 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=666 ) properties (out of 14) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83019 could not realise parikh vector
Incomplete Parikh walk after 2775400 steps, including 98 resets, run finished after 4270 ms. (steps per millisecond=649 ) properties (out of 14) seen :27746 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4183 ms. (steps per millisecond=661 ) properties (out of 14) seen :83016 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:14:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:14:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties (out of 14) seen :311685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 14) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 14) seen :8610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 14) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :18542
[2021-05-19 05:14:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 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] Max seen :[27671, 27743, 27671, 27792, 27934, 669, 27738, 25729, 27726, 27671, 27823, 27960, 27738, 25764]
Incomplete Parikh walk after 2577800 steps, including 98 resets, run finished after 3920 ms. (steps per millisecond=657 ) properties (out of 14) seen :25771 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=664 ) properties (out of 14) seen :55485 could not realise parikh vector
Incomplete Parikh walk after 2797500 steps, including 99 resets, run finished after 4265 ms. (steps per millisecond=655 ) properties (out of 14) seen :27968 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=676 ) properties (out of 14) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=662 ) properties (out of 14) seen :83030 could not realise parikh vector
Incomplete Parikh walk after 2774100 steps, including 99 resets, run finished after 4080 ms. (steps per millisecond=679 ) properties (out of 14) seen :27734 could not realise parikh vector
Incomplete Parikh walk after 2574300 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=648 ) properties (out of 14) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=662 ) properties (out of 14) seen :55489 could not realise parikh vector
Incomplete Parikh walk after 135500 steps, including 179 resets, run finished after 218 ms. (steps per millisecond=621 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2794900 steps, including 99 resets, run finished after 4142 ms. (steps per millisecond=674 ) properties (out of 14) seen :27943 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 99 resets, run finished after 4150 ms. (steps per millisecond=670 ) properties (out of 14) seen :27800 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=661 ) properties (out of 14) seen :83021 could not realise parikh vector
Incomplete Parikh walk after 2775700 steps, including 98 resets, run finished after 4215 ms. (steps per millisecond=658 ) properties (out of 14) seen :27749 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=660 ) properties (out of 14) seen :83027 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:44] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:15:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:15:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 05:15:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:44] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1783 ms. (steps per millisecond=560 ) properties (out of 14) seen :310915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :17551
[2021-05-19 05:15:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27674, 27745, 27674, 27794, 27937, 671, 27741, 25731, 27727, 27674, 27824, 27962, 27741, 25766]
Incomplete Parikh walk after 2578000 steps, including 98 resets, run finished after 3931 ms. (steps per millisecond=655 ) properties (out of 14) seen :25773 could not realise parikh vector
Incomplete Parikh walk after 2775600 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=666 ) properties (out of 14) seen :55492 could not realise parikh vector
Incomplete Parikh walk after 2797700 steps, including 99 resets, run finished after 4222 ms. (steps per millisecond=662 ) properties (out of 14) seen :27970 could not realise parikh vector
Incomplete Parikh walk after 2783900 steps, including 99 resets, run finished after 4115 ms. (steps per millisecond=676 ) properties (out of 14) seen :27832 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83034 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=667 ) properties (out of 14) seen :27734 could not realise parikh vector
Incomplete Parikh walk after 2574500 steps, including 98 resets, run finished after 3973 ms. (steps per millisecond=647 ) properties (out of 14) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2775600 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=667 ) properties (out of 14) seen :55492 could not realise parikh vector
Incomplete Parikh walk after 135900 steps, including 176 resets, run finished after 216 ms. (steps per millisecond=629 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2795200 steps, including 99 resets, run finished after 4128 ms. (steps per millisecond=677 ) properties (out of 14) seen :27945 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=668 ) properties (out of 14) seen :27803 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83034 could not realise parikh vector
Incomplete Parikh walk after 2775900 steps, including 98 resets, run finished after 4232 ms. (steps per millisecond=655 ) properties (out of 14) seen :27750 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4222 ms. (steps per millisecond=655 ) properties (out of 14) seen :83034 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:16:44] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:16:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:16:44] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-19 05:16:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:16:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1811 ms. (steps per millisecond=552 ) properties (out of 14) seen :310696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 14) seen :15871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :18518
[2021-05-19 05:16:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:49] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27676, 27747, 27676, 27798, 27939, 672, 27743, 25732, 27729, 27676, 27826, 27964, 27743, 25768]
Incomplete Parikh walk after 2578200 steps, including 98 resets, run finished after 3924 ms. (steps per millisecond=657 ) properties (out of 14) seen :25774 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=666 ) properties (out of 14) seen :55498 could not realise parikh vector
Incomplete Parikh walk after 2797900 steps, including 99 resets, run finished after 4265 ms. (steps per millisecond=656 ) properties (out of 14) seen :27972 could not realise parikh vector
Incomplete Parikh walk after 2784100 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=673 ) properties (out of 14) seen :27834 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4189 ms. (steps per millisecond=661 ) properties (out of 14) seen :83039 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 4104 ms. (steps per millisecond=676 ) properties (out of 14) seen :27737 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 98 resets, run finished after 3952 ms. (steps per millisecond=651 ) properties (out of 14) seen :25739 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4164 ms. (steps per millisecond=666 ) properties (out of 14) seen :55497 could not realise parikh vector
Incomplete Parikh walk after 136100 steps, including 180 resets, run finished after 217 ms. (steps per millisecond=627 ) properties (out of 14) seen :681 could not realise parikh vector
Incomplete Parikh walk after 2795400 steps, including 99 resets, run finished after 4153 ms. (steps per millisecond=673 ) properties (out of 14) seen :27947 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=668 ) properties (out of 14) seen :27804 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4215 ms. (steps per millisecond=656 ) properties (out of 14) seen :83043 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 98 resets, run finished after 4251 ms. (steps per millisecond=653 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4190 ms. (steps per millisecond=660 ) properties (out of 14) seen :83040 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:17:44] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1816 ms. (steps per millisecond=550 ) properties (out of 14) seen :311226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 14) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :16676
[2021-05-19 05:17:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27679, 27749, 27679, 27800, 27941, 674, 27746, 25735, 27731, 27679, 27829, 27966, 27746, 25770]
Incomplete Parikh walk after 2578400 steps, including 98 resets, run finished after 3903 ms. (steps per millisecond=660 ) properties (out of 14) seen :25776 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=662 ) properties (out of 14) seen :55502 could not realise parikh vector
Incomplete Parikh walk after 2798100 steps, including 99 resets, run finished after 4217 ms. (steps per millisecond=663 ) properties (out of 14) seen :27974 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 4080 ms. (steps per millisecond=682 ) properties (out of 14) seen :27837 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83050 could not realise parikh vector
Incomplete Parikh walk after 2774600 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=674 ) properties (out of 14) seen :27738 could not realise parikh vector
Incomplete Parikh walk after 2574900 steps, including 98 resets, run finished after 3997 ms. (steps per millisecond=644 ) properties (out of 14) seen :25740 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 99 resets, run finished after 4173 ms. (steps per millisecond=665 ) properties (out of 14) seen :55505 could not realise parikh vector
Incomplete Parikh walk after 136500 steps, including 175 resets, run finished after 220 ms. (steps per millisecond=620 ) properties (out of 14) seen :683 could not realise parikh vector
Incomplete Parikh walk after 2795600 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=672 ) properties (out of 14) seen :27949 could not realise parikh vector
Incomplete Parikh walk after 2781500 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=661 ) properties (out of 14) seen :27808 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83050 could not realise parikh vector
Incomplete Parikh walk after 2776300 steps, including 98 resets, run finished after 4258 ms. (steps per millisecond=652 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4240 ms. (steps per millisecond=653 ) properties (out of 14) seen :83049 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:18:44] [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 05:18:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 14) seen :311447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 14) seen :8683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :18562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :16675
[2021-05-19 05:18:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:50] [INFO ] Computed 2 place invariants in 10 ms
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27681, 27751, 27681, 27803, 27943, 675, 27749, 25737, 27733, 27681, 27831, 27968, 27749, 25772]
Incomplete Parikh walk after 2578600 steps, including 98 resets, run finished after 3912 ms. (steps per millisecond=659 ) properties (out of 14) seen :25779 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4170 ms. (steps per millisecond=665 ) properties (out of 14) seen :55508 could not realise parikh vector
Incomplete Parikh walk after 2798300 steps, including 99 resets, run finished after 4235 ms. (steps per millisecond=660 ) properties (out of 14) seen :27976 could not realise parikh vector
Incomplete Parikh walk after 2784600 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=677 ) properties (out of 14) seen :27839 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=660 ) properties (out of 14) seen :83058 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4098 ms. (steps per millisecond=677 ) properties (out of 14) seen :27741 could not realise parikh vector
Incomplete Parikh walk after 2575100 steps, including 98 resets, run finished after 4005 ms. (steps per millisecond=642 ) properties (out of 14) seen :25745 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=661 ) properties (out of 14) seen :55508 could not realise parikh vector
Incomplete Parikh walk after 136700 steps, including 179 resets, run finished after 220 ms. (steps per millisecond=621 ) properties (out of 14) seen :685 could not realise parikh vector
Incomplete Parikh walk after 2795800 steps, including 99 resets, run finished after 4139 ms. (steps per millisecond=675 ) properties (out of 14) seen :27950 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 99 resets, run finished after 4176 ms. (steps per millisecond=666 ) properties (out of 14) seen :27812 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83061 could not realise parikh vector
Incomplete Parikh walk after 2776500 steps, including 98 resets, run finished after 4260 ms. (steps per millisecond=651 ) properties (out of 14) seen :27757 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4231 ms. (steps per millisecond=654 ) properties (out of 14) seen :83055 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:19:45] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:19:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:19:45] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 05:19:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:19:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 14) seen :311631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 14) seen :8767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :18534
[2021-05-19 05:19:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27685, 27754, 27685, 27806, 27945, 677, 27751, 25740, 27735, 27685, 27833, 27970, 27751, 25775]
Incomplete Parikh walk after 2578900 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=663 ) properties (out of 14) seen :25782 could not realise parikh vector
Incomplete Parikh walk after 2776600 steps, including 99 resets, run finished after 4154 ms. (steps per millisecond=668 ) properties (out of 14) seen :55513 could not realise parikh vector
Incomplete Parikh walk after 2798500 steps, including 99 resets, run finished after 4224 ms. (steps per millisecond=662 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2784800 steps, including 99 resets, run finished after 4094 ms. (steps per millisecond=680 ) properties (out of 14) seen :27840 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=664 ) properties (out of 14) seen :83067 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 4078 ms. (steps per millisecond=680 ) properties (out of 14) seen :27744 could not realise parikh vector
Incomplete Parikh walk after 2575400 steps, including 98 resets, run finished after 3958 ms. (steps per millisecond=650 ) properties (out of 14) seen :25745 could not realise parikh vector
Incomplete Parikh walk after 2776600 steps, including 99 resets, run finished after 4152 ms. (steps per millisecond=668 ) properties (out of 14) seen :55514 could not realise parikh vector
Incomplete Parikh walk after 137100 steps, including 179 resets, run finished after 213 ms. (steps per millisecond=643 ) properties (out of 14) seen :687 could not realise parikh vector
Incomplete Parikh walk after 2796000 steps, including 99 resets, run finished after 4102 ms. (steps per millisecond=681 ) properties (out of 14) seen :27953 could not realise parikh vector
Incomplete Parikh walk after 2782100 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=670 ) properties (out of 14) seen :27815 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83064 could not realise parikh vector
Incomplete Parikh walk after 2776800 steps, including 98 resets, run finished after 4220 ms. (steps per millisecond=658 ) properties (out of 14) seen :27759 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4160 ms. (steps per millisecond=665 ) properties (out of 14) seen :83067 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:20:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:20:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:20:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:20:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:20:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 14) seen :331883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18542
[2021-05-19 05:20:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:50] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27687, 27755, 27687, 27809, 27947, 679, 27754, 25742, 27738, 27687, 27835, 27973, 27754, 25777]
Incomplete Parikh walk after 2579100 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=658 ) properties (out of 14) seen :25784 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=666 ) properties (out of 14) seen :55518 could not realise parikh vector
Incomplete Parikh walk after 2798800 steps, including 99 resets, run finished after 4271 ms. (steps per millisecond=655 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2785000 steps, including 99 resets, run finished after 4125 ms. (steps per millisecond=675 ) properties (out of 14) seen :27842 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83073 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4079 ms. (steps per millisecond=680 ) properties (out of 14) seen :27746 could not realise parikh vector
Incomplete Parikh walk after 2575600 steps, including 98 resets, run finished after 3942 ms. (steps per millisecond=653 ) properties (out of 14) seen :25752 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 99 resets, run finished after 4166 ms. (steps per millisecond=666 ) properties (out of 14) seen :55517 could not realise parikh vector
Incomplete Parikh walk after 137500 steps, including 175 resets, run finished after 216 ms. (steps per millisecond=636 ) properties (out of 14) seen :688 could not realise parikh vector
Incomplete Parikh walk after 2796200 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=680 ) properties (out of 14) seen :27954 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 99 resets, run finished after 4175 ms. (steps per millisecond=666 ) properties (out of 14) seen :27817 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=664 ) properties (out of 14) seen :83074 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 98 resets, run finished after 4219 ms. (steps per millisecond=658 ) properties (out of 14) seen :27761 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=662 ) properties (out of 14) seen :83073 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:21:44] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:21:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:21:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 05:21:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:21:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 14) seen :310723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 14) seen :17555
[2021-05-19 05:21:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27689, 27757, 27689, 27811, 27949, 680, 27756, 25745, 27740, 27689, 27837, 27975, 27756, 25779]
Incomplete Parikh walk after 2579300 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=664 ) properties (out of 14) seen :25785 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=671 ) properties (out of 14) seen :55522 could not realise parikh vector
Incomplete Parikh walk after 2799000 steps, including 99 resets, run finished after 4209 ms. (steps per millisecond=665 ) properties (out of 14) seen :27984 could not realise parikh vector
Incomplete Parikh walk after 2785200 steps, including 99 resets, run finished after 4126 ms. (steps per millisecond=675 ) properties (out of 14) seen :27845 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=664 ) properties (out of 14) seen :83080 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 4086 ms. (steps per millisecond=679 ) properties (out of 14) seen :27749 could not realise parikh vector
Incomplete Parikh walk after 2575900 steps, including 98 resets, run finished after 3957 ms. (steps per millisecond=650 ) properties (out of 14) seen :25751 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=666 ) properties (out of 14) seen :55527 could not realise parikh vector
Incomplete Parikh walk after 137700 steps, including 179 resets, run finished after 215 ms. (steps per millisecond=640 ) properties (out of 14) seen :688 could not realise parikh vector
Incomplete Parikh walk after 2796400 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=679 ) properties (out of 14) seen :27957 could not realise parikh vector
Incomplete Parikh walk after 2782600 steps, including 99 resets, run finished after 4164 ms. (steps per millisecond=668 ) properties (out of 14) seen :27820 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4201 ms. (steps per millisecond=659 ) properties (out of 14) seen :83084 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 98 resets, run finished after 4218 ms. (steps per millisecond=658 ) properties (out of 14) seen :27762 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=661 ) properties (out of 14) seen :83078 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:22:44] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:22:44] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 05:22:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1793 ms. (steps per millisecond=557 ) properties (out of 14) seen :311296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 14) seen :8707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 14) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 14) seen :16687
[2021-05-19 05:22:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 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] Max seen :[27693, 27759, 27693, 27814, 27951, 681, 27760, 25747, 27743, 27693, 27839, 27977, 27760, 25781]
Incomplete Parikh walk after 2579500 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=659 ) properties (out of 14) seen :25786 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 99 resets, run finished after 4180 ms. (steps per millisecond=664 ) properties (out of 14) seen :55532 could not realise parikh vector
Incomplete Parikh walk after 2799200 steps, including 99 resets, run finished after 4261 ms. (steps per millisecond=656 ) properties (out of 14) seen :27985 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 99 resets, run finished after 4107 ms. (steps per millisecond=678 ) properties (out of 14) seen :27846 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4201 ms. (steps per millisecond=659 ) properties (out of 14) seen :83090 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4103 ms. (steps per millisecond=676 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2576100 steps, including 98 resets, run finished after 3944 ms. (steps per millisecond=653 ) properties (out of 14) seen :25753 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=664 ) properties (out of 14) seen :55530 could not realise parikh vector
Incomplete Parikh walk after 137900 steps, including 172 resets, run finished after 217 ms. (steps per millisecond=635 ) properties (out of 14) seen :689 could not realise parikh vector
Incomplete Parikh walk after 2796600 steps, including 99 resets, run finished after 4130 ms. (steps per millisecond=677 ) properties (out of 14) seen :27960 could not realise parikh vector
Incomplete Parikh walk after 2782900 steps, including 99 resets, run finished after 4155 ms. (steps per millisecond=669 ) properties (out of 14) seen :27822 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=659 ) properties (out of 14) seen :83092 could not realise parikh vector
Incomplete Parikh walk after 2777300 steps, including 98 resets, run finished after 4231 ms. (steps per millisecond=656 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4213 ms. (steps per millisecond=657 ) properties (out of 14) seen :83092 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:23:44] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:23:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:23:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:44] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 14) seen :311088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 14) seen :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 14) seen :8750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 14) seen :18571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 14) seen :16698
[2021-05-19 05:23:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27695, 27761, 27695, 27816, 27953, 682, 27763, 25749, 27747, 27695, 27841, 27979, 27763, 25782]
Incomplete Parikh walk after 2579600 steps, including 98 resets, run finished after 3930 ms. (steps per millisecond=656 ) properties (out of 14) seen :25789 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=661 ) properties (out of 14) seen :55537 could not realise parikh vector
Incomplete Parikh walk after 2799400 steps, including 99 resets, run finished after 4239 ms. (steps per millisecond=660 ) properties (out of 14) seen :27987 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 99 resets, run finished after 4092 ms. (steps per millisecond=680 ) properties (out of 14) seen :27849 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4208 ms. (steps per millisecond=658 ) properties (out of 14) seen :83096 could not realise parikh vector
Incomplete Parikh walk after 2776200 steps, including 99 resets, run finished after 4096 ms. (steps per millisecond=677 ) properties (out of 14) seen :27757 could not realise parikh vector
Incomplete Parikh walk after 2576300 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=648 ) properties (out of 14) seen :25754 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 4165 ms. (steps per millisecond=666 ) properties (out of 14) seen :55537 could not realise parikh vector
Incomplete Parikh walk after 138100 steps, including 171 resets, run finished after 220 ms. (steps per millisecond=627 ) properties (out of 14) seen :693 could not realise parikh vector
Incomplete Parikh walk after 2796800 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=680 ) properties (out of 14) seen :27959 could not realise parikh vector
Incomplete Parikh walk after 2783100 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=664 ) properties (out of 14) seen :27826 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4219 ms. (steps per millisecond=656 ) properties (out of 14) seen :83100 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 98 resets, run finished after 4225 ms. (steps per millisecond=657 ) properties (out of 14) seen :27768 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4210 ms. (steps per millisecond=658 ) properties (out of 14) seen :83096 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:24:45] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:24:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:24:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 05:24:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:24:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties (out of 14) seen :311167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 14) seen :16688
[2021-05-19 05:24:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27698, 27764, 27698, 27819, 27955, 683, 27766, 25750, 27750, 27698, 27844, 27982, 27766, 25785]
Incomplete Parikh walk after 2579900 steps, including 98 resets, run finished after 3909 ms. (steps per millisecond=659 ) properties (out of 14) seen :25791 could not realise parikh vector
Incomplete Parikh walk after 2778100 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=667 ) properties (out of 14) seen :55542 could not realise parikh vector
Incomplete Parikh walk after 2799700 steps, including 99 resets, run finished after 4226 ms. (steps per millisecond=662 ) properties (out of 14) seen :27989 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 99 resets, run finished after 4126 ms. (steps per millisecond=675 ) properties (out of 14) seen :27852 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4194 ms. (steps per millisecond=660 ) properties (out of 14) seen :83110 could not realise parikh vector
Incomplete Parikh walk after 2776500 steps, including 99 resets, run finished after 4131 ms. (steps per millisecond=672 ) properties (out of 14) seen :27760 could not realise parikh vector
Incomplete Parikh walk after 2576400 steps, including 98 resets, run finished after 3990 ms. (steps per millisecond=645 ) properties (out of 14) seen :25756 could not realise parikh vector
Incomplete Parikh walk after 2778100 steps, including 99 resets, run finished after 4161 ms. (steps per millisecond=667 ) properties (out of 14) seen :55542 could not realise parikh vector
Incomplete Parikh walk after 138300 steps, including 180 resets, run finished after 216 ms. (steps per millisecond=640 ) properties (out of 14) seen :693 could not realise parikh vector
Incomplete Parikh walk after 2797000 steps, including 99 resets, run finished after 4122 ms. (steps per millisecond=678 ) properties (out of 14) seen :27962 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=663 ) properties (out of 14) seen :27826 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=663 ) properties (out of 14) seen :83107 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 98 resets, run finished after 4255 ms. (steps per millisecond=652 ) properties (out of 14) seen :27770 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4210 ms. (steps per millisecond=658 ) properties (out of 14) seen :83109 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:25:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:25:45] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:25:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:45] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :311621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :17567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :18551
[2021-05-19 05:25:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:25:50] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27701, 27766, 27701, 27821, 27957, 684, 27769, 25752, 27753, 27701, 27847, 27985, 27769, 25787]
Incomplete Parikh walk after 2580100 steps, including 98 resets, run finished after 3900 ms. (steps per millisecond=661 ) properties (out of 14) seen :25793 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=665 ) properties (out of 14) seen :55551 could not realise parikh vector
Incomplete Parikh walk after 2800000 steps, including 99 resets, run finished after 4237 ms. (steps per millisecond=660 ) properties (out of 14) seen :27993 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 99 resets, run finished after 4130 ms. (steps per millisecond=674 ) properties (out of 14) seen :27856 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4190 ms. (steps per millisecond=661 ) properties (out of 14) seen :83114 could not realise parikh vector
Incomplete Parikh walk after 2776800 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=675 ) properties (out of 14) seen :27761 could not realise parikh vector
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 3957 ms. (steps per millisecond=651 ) properties (out of 14) seen :25759 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 4181 ms. (steps per millisecond=664 ) properties (out of 14) seen :55550 could not realise parikh vector
Incomplete Parikh walk after 138500 steps, including 180 resets, run finished after 217 ms. (steps per millisecond=638 ) properties (out of 14) seen :692 could not realise parikh vector
Incomplete Parikh walk after 2797200 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=673 ) properties (out of 14) seen :27967 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=667 ) properties (out of 14) seen :27830 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83118 could not realise parikh vector
Incomplete Parikh walk after 2778000 steps, including 98 resets, run finished after 4269 ms. (steps per millisecond=650 ) properties (out of 14) seen :27772 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4198 ms. (steps per millisecond=660 ) properties (out of 14) seen :83116 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:26:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:26:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:26:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:45] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 14) seen :332414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 14) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 14) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :19620
[2021-05-19 05:26:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:26:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 10 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27703, 27768, 27703, 27823, 27961, 685, 27772, 25755, 27755, 27703, 27849, 27987, 27772, 25789]
Incomplete Parikh walk after 2580300 steps, including 98 resets, run finished after 3901 ms. (steps per millisecond=661 ) properties (out of 14) seen :25794 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 99 resets, run finished after 4176 ms. (steps per millisecond=665 ) properties (out of 14) seen :55553 could not realise parikh vector
Incomplete Parikh walk after 2800200 steps, including 99 resets, run finished after 4241 ms. (steps per millisecond=660 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786400 steps, including 99 resets, run finished after 4104 ms. (steps per millisecond=678 ) properties (out of 14) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4209 ms. (steps per millisecond=658 ) properties (out of 14) seen :83121 could not realise parikh vector
Incomplete Parikh walk after 2777000 steps, including 99 resets, run finished after 4136 ms. (steps per millisecond=671 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2576900 steps, including 98 resets, run finished after 4000 ms. (steps per millisecond=644 ) properties (out of 14) seen :25760 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=665 ) properties (out of 14) seen :55555 could not realise parikh vector
Incomplete Parikh walk after 138700 steps, including 180 resets, run finished after 221 ms. (steps per millisecond=627 ) properties (out of 14) seen :695 could not realise parikh vector
Incomplete Parikh walk after 2797600 steps, including 99 resets, run finished after 4139 ms. (steps per millisecond=675 ) properties (out of 14) seen :27970 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=671 ) properties (out of 14) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=659 ) properties (out of 14) seen :83124 could not realise parikh vector
Incomplete Parikh walk after 2778200 steps, including 98 resets, run finished after 4226 ms. (steps per millisecond=657 ) properties (out of 14) seen :27774 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=665 ) properties (out of 14) seen :83121 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:27:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:27:45] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:27:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 14) seen :311654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 14) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :8726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :40399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :18525
[2021-05-19 05:27:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:27:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27706, 27769, 27706, 27825, 27964, 687, 27774, 25757, 27757, 27706, 27851, 27989, 27774, 25791]
Incomplete Parikh walk after 2580500 steps, including 98 resets, run finished after 3917 ms. (steps per millisecond=658 ) properties (out of 14) seen :25797 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=668 ) properties (out of 14) seen :55560 could not realise parikh vector
Incomplete Parikh walk after 2800400 steps, including 99 resets, run finished after 4220 ms. (steps per millisecond=663 ) properties (out of 14) seen :27999 could not realise parikh vector
Incomplete Parikh walk after 2786600 steps, including 99 resets, run finished after 4113 ms. (steps per millisecond=677 ) properties (out of 14) seen :27859 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4177 ms. (steps per millisecond=663 ) properties (out of 14) seen :83134 could not realise parikh vector
Incomplete Parikh walk after 2777200 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=675 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2577100 steps, including 98 resets, run finished after 3974 ms. (steps per millisecond=648 ) properties (out of 14) seen :25762 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=670 ) properties (out of 14) seen :55558 could not realise parikh vector
Incomplete Parikh walk after 139100 steps, including 182 resets, run finished after 216 ms. (steps per millisecond=643 ) properties (out of 14) seen :697 could not realise parikh vector
Incomplete Parikh walk after 2797900 steps, including 99 resets, run finished after 4118 ms. (steps per millisecond=679 ) properties (out of 14) seen :27971 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=666 ) properties (out of 14) seen :27833 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=663 ) properties (out of 14) seen :83131 could not realise parikh vector
Incomplete Parikh walk after 2778300 steps, including 98 resets, run finished after 4220 ms. (steps per millisecond=658 ) properties (out of 14) seen :27775 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4166 ms. (steps per millisecond=665 ) properties (out of 14) seen :83130 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:28:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:28:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 14) seen :310878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 14) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :16667
[2021-05-19 05:28:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27709, 27771, 27709, 27827, 27966, 689, 27777, 25759, 27759, 27709, 27853, 27992, 27777, 25793]
Incomplete Parikh walk after 2580700 steps, including 98 resets, run finished after 3923 ms. (steps per millisecond=657 ) properties (out of 14) seen :25802 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 4174 ms. (steps per millisecond=665 ) properties (out of 14) seen :55566 could not realise parikh vector
Incomplete Parikh walk after 2800700 steps, including 99 resets, run finished after 4261 ms. (steps per millisecond=657 ) properties (out of 14) seen :27999 could not realise parikh vector
Incomplete Parikh walk after 2786800 steps, including 99 resets, run finished after 4098 ms. (steps per millisecond=680 ) properties (out of 14) seen :27863 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=665 ) properties (out of 14) seen :83142 could not realise parikh vector
Incomplete Parikh walk after 2777400 steps, including 99 resets, run finished after 4091 ms. (steps per millisecond=678 ) properties (out of 14) seen :27769 could not realise parikh vector
Incomplete Parikh walk after 2577300 steps, including 98 resets, run finished after 3947 ms. (steps per millisecond=652 ) properties (out of 14) seen :25765 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=670 ) properties (out of 14) seen :55564 could not realise parikh vector
Incomplete Parikh walk after 139500 steps, including 180 resets, run finished after 218 ms. (steps per millisecond=639 ) properties (out of 14) seen :698 could not realise parikh vector
Incomplete Parikh walk after 2798100 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=674 ) properties (out of 14) seen :27974 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 99 resets, run finished after 4198 ms. (steps per millisecond=663 ) properties (out of 14) seen :27835 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4218 ms. (steps per millisecond=657 ) properties (out of 14) seen :83139 could not realise parikh vector
Incomplete Parikh walk after 2778500 steps, including 98 resets, run finished after 4252 ms. (steps per millisecond=653 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83141 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:29:45] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:29:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 14) seen :333007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 14) seen :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :18528
[2021-05-19 05:29:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27712, 27773, 27712, 27829, 27968, 690, 27779, 25761, 27763, 27712, 27856, 27994, 27779, 25796]
Incomplete Parikh walk after 2581000 steps, including 98 resets, run finished after 3907 ms. (steps per millisecond=660 ) properties (out of 14) seen :25803 could not realise parikh vector
Incomplete Parikh walk after 2779400 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=661 ) properties (out of 14) seen :55567 could not realise parikh vector
Incomplete Parikh walk after 2800900 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=677 ) properties (out of 14) seen :28002 could not realise parikh vector
Incomplete Parikh walk after 2787100 steps, including 99 resets, run finished after 3928 ms. (steps per millisecond=709 ) properties (out of 14) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 3977 ms. (steps per millisecond=697 ) properties (out of 14) seen :83150 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 3932 ms. (steps per millisecond=706 ) properties (out of 14) seen :27770 could not realise parikh vector
Incomplete Parikh walk after 2577500 steps, including 98 resets, run finished after 3757 ms. (steps per millisecond=686 ) properties (out of 14) seen :25767 could not realise parikh vector
Incomplete Parikh walk after 2779400 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55568 could not realise parikh vector
Incomplete Parikh walk after 139700 steps, including 180 resets, run finished after 211 ms. (steps per millisecond=662 ) properties (out of 14) seen :700 could not realise parikh vector
Incomplete Parikh walk after 2798300 steps, including 99 resets, run finished after 3949 ms. (steps per millisecond=708 ) properties (out of 14) seen :27977 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=700 ) properties (out of 14) seen :27838 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 3995 ms. (steps per millisecond=694 ) properties (out of 14) seen :83147 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 98 resets, run finished after 4055 ms. (steps per millisecond=685 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 4001 ms. (steps per millisecond=693 ) properties (out of 14) seen :83148 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:30:43] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:30:43] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 14) seen :332944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 14) seen :8806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 14) seen :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :15891
[2021-05-19 05:30:48] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:48] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 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] Max seen :[27715, 27775, 27715, 27832, 27971, 692, 27781, 25863, 27765, 27715, 27858, 27998, 27781, 25798]
Incomplete Parikh walk after 2581200 steps, including 98 resets, run finished after 3716 ms. (steps per millisecond=694 ) properties (out of 14) seen :25804 could not realise parikh vector
Incomplete Parikh walk after 2779600 steps, including 99 resets, run finished after 3968 ms. (steps per millisecond=700 ) properties (out of 14) seen :55570 could not realise parikh vector
Incomplete Parikh walk after 2801300 steps, including 99 resets, run finished after 4065 ms. (steps per millisecond=689 ) properties (out of 14) seen :28009 could not realise parikh vector
Incomplete Parikh walk after 2787300 steps, including 99 resets, run finished after 3933 ms. (steps per millisecond=708 ) properties (out of 14) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 3987 ms. (steps per millisecond=695 ) properties (out of 14) seen :83158 could not realise parikh vector
Incomplete Parikh walk after 2778000 steps, including 99 resets, run finished after 3955 ms. (steps per millisecond=702 ) properties (out of 14) seen :27772 could not realise parikh vector
Incomplete Parikh walk after 2587700 steps, including 98 resets, run finished after 3813 ms. (steps per millisecond=678 ) properties (out of 14) seen :25869 could not realise parikh vector
Incomplete Parikh walk after 2779600 steps, including 99 resets, run finished after 3965 ms. (steps per millisecond=701 ) properties (out of 14) seen :55574 could not realise parikh vector
Incomplete Parikh walk after 140100 steps, including 176 resets, run finished after 215 ms. (steps per millisecond=651 ) properties (out of 14) seen :701 could not realise parikh vector
Incomplete Parikh walk after 2798600 steps, including 99 resets, run finished after 3924 ms. (steps per millisecond=713 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2784700 steps, including 99 resets, run finished after 3960 ms. (steps per millisecond=703 ) properties (out of 14) seen :27840 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 3983 ms. (steps per millisecond=696 ) properties (out of 14) seen :83159 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 98 resets, run finished after 4042 ms. (steps per millisecond=687 ) properties (out of 14) seen :27781 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 4016 ms. (steps per millisecond=690 ) properties (out of 14) seen :83157 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:31:40] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:31:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:31:40] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 05:31:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:31:40] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 14) seen :311773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 14) seen :15872
[2021-05-19 05:31:46] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:46] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27718, 27777, 27718, 27834, 27973, 693, 27784, 25865, 27767, 27718, 27860, 28000, 27784, 25800]
Incomplete Parikh walk after 2581400 steps, including 98 resets, run finished after 3710 ms. (steps per millisecond=695 ) properties (out of 14) seen :25806 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=696 ) properties (out of 14) seen :55578 could not realise parikh vector
Incomplete Parikh walk after 2801500 steps, including 99 resets, run finished after 4088 ms. (steps per millisecond=685 ) properties (out of 14) seen :28009 could not realise parikh vector
Incomplete Parikh walk after 2787500 steps, including 99 resets, run finished after 3942 ms. (steps per millisecond=707 ) properties (out of 14) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=694 ) properties (out of 14) seen :83170 could not realise parikh vector
Incomplete Parikh walk after 2778200 steps, including 99 resets, run finished after 3938 ms. (steps per millisecond=705 ) properties (out of 14) seen :27775 could not realise parikh vector
Incomplete Parikh walk after 2587900 steps, including 98 resets, run finished after 3777 ms. (steps per millisecond=685 ) properties (out of 14) seen :25871 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 99 resets, run finished after 3963 ms. (steps per millisecond=701 ) properties (out of 14) seen :55577 could not realise parikh vector
Incomplete Parikh walk after 140300 steps, including 179 resets, run finished after 209 ms. (steps per millisecond=671 ) properties (out of 14) seen :703 could not realise parikh vector
Incomplete Parikh walk after 2798800 steps, including 99 resets, run finished after 3941 ms. (steps per millisecond=710 ) properties (out of 14) seen :27983 could not realise parikh vector
Incomplete Parikh walk after 2784900 steps, including 99 resets, run finished after 3981 ms. (steps per millisecond=699 ) properties (out of 14) seen :27842 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 3980 ms. (steps per millisecond=696 ) properties (out of 14) seen :83166 could not realise parikh vector
Incomplete Parikh walk after 2779100 steps, including 98 resets, run finished after 4024 ms. (steps per millisecond=690 ) properties (out of 14) seen :27783 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 4030 ms. (steps per millisecond=688 ) properties (out of 14) seen :83169 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:32:38] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:32:38] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1718 ms. (steps per millisecond=582 ) properties (out of 14) seen :310704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 14) seen :8662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 14) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :17547
[2021-05-19 05:32:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:43] [INFO ] Computed 2 place invariants in 10 ms
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27721, 27779, 27721, 27836, 27977, 694, 27786, 25867, 27769, 27721, 27863, 28003, 27786, 25802]
Incomplete Parikh walk after 2581600 steps, including 98 resets, run finished after 3708 ms. (steps per millisecond=696 ) properties (out of 14) seen :25808 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3998 ms. (steps per millisecond=695 ) properties (out of 14) seen :55581 could not realise parikh vector
Incomplete Parikh walk after 2801800 steps, including 99 resets, run finished after 4036 ms. (steps per millisecond=694 ) properties (out of 14) seen :28010 could not realise parikh vector
Incomplete Parikh walk after 2787800 steps, including 99 resets, run finished after 3925 ms. (steps per millisecond=710 ) properties (out of 14) seen :27871 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 3977 ms. (steps per millisecond=697 ) properties (out of 14) seen :83178 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 3922 ms. (steps per millisecond=708 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2588100 steps, including 98 resets, run finished after 3783 ms. (steps per millisecond=684 ) properties (out of 14) seen :25873 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3969 ms. (steps per millisecond=700 ) properties (out of 14) seen :55586 could not realise parikh vector
Incomplete Parikh walk after 140500 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=665 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799200 steps, including 99 resets, run finished after 3946 ms. (steps per millisecond=709 ) properties (out of 14) seen :27986 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=703 ) properties (out of 14) seen :27844 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=698 ) properties (out of 14) seen :83173 could not realise parikh vector
Incomplete Parikh walk after 2779300 steps, including 98 resets, run finished after 4062 ms. (steps per millisecond=684 ) properties (out of 14) seen :27786 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 4022 ms. (steps per millisecond=689 ) properties (out of 14) seen :83174 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-19 05:33:35] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:33:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:33:35] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:33:35] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:33:35] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 14) seen :310833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :39501
[2021-05-19 05:33:41] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:41] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:33:41] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27724, 27781, 27724, 27838, 27980, 695, 27789, 25869, 27771, 27724, 27866, 28005, 27789, 25804]
Incomplete Parikh walk after 2581800 steps, including 98 resets, run finished after 3715 ms. (steps per millisecond=694 ) properties (out of 14) seen :25810 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 3960 ms. (steps per millisecond=702 ) properties (out of 14) seen :55588 could not realise parikh vector
Incomplete Parikh walk after 2802000 steps, including 99 resets, run finished after 4029 ms. (steps per millisecond=695 ) properties (out of 14) seen :28013 could not realise parikh vector
Incomplete Parikh walk after 2788100 steps, including 99 resets, run finished after 3948 ms. (steps per millisecond=706 ) properties (out of 14) seen :27873 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 3992 ms. (steps per millisecond=694 ) properties (out of 14) seen :83188 could not realise parikh vector
Incomplete Parikh walk after 2778600 steps, including 99 resets, run finished after 3907 ms. (steps per millisecond=711 ) properties (out of 14) seen :27779 could not realise parikh vector
Incomplete Parikh walk after 2588300 steps, including 98 resets, run finished after 3820 ms. (steps per millisecond=677 ) properties (out of 14) seen :25875 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=698 ) properties (out of 14) seen :55588 could not realise parikh vector
Incomplete Parikh walk after 140700 steps, including 175 resets, run finished after 210 ms. (steps per millisecond=670 ) properties (out of 14) seen :705 could not realise parikh vector
Incomplete Parikh walk after 2799500 steps, including 99 resets, run finished after 3920 ms. (steps per millisecond=714 ) properties (out of 14) seen :27989 could not realise parikh vector
Incomplete Parikh walk after 2785300 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=703 ) properties (out of 14) seen :27847 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83183 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 98 resets, run finished after 4047 ms. (steps per millisecond=686 ) properties (out of 14) seen :27787 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 4024 ms. (steps per millisecond=689 ) properties (out of 14) seen :83183 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:34:33] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:34:33] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1732 ms. (steps per millisecond=577 ) properties (out of 14) seen :310995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 14) seen :8653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :17574
[2021-05-19 05:34:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27727, 27783, 27727, 27841, 27982, 697, 27791, 25871, 27773, 27727, 27868, 28007, 27791, 25806]
Incomplete Parikh walk after 2582000 steps, including 98 resets, run finished after 3726 ms. (steps per millisecond=692 ) properties (out of 14) seen :25813 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 3950 ms. (steps per millisecond=703 ) properties (out of 14) seen :55591 could not realise parikh vector
Incomplete Parikh walk after 2802200 steps, including 99 resets, run finished after 4023 ms. (steps per millisecond=696 ) properties (out of 14) seen :28015 could not realise parikh vector
Incomplete Parikh walk after 2788300 steps, including 99 resets, run finished after 3963 ms. (steps per millisecond=703 ) properties (out of 14) seen :27879 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 3974 ms. (steps per millisecond=698 ) properties (out of 14) seen :83194 could not realise parikh vector
Incomplete Parikh walk after 2778800 steps, including 99 resets, run finished after 3929 ms. (steps per millisecond=707 ) properties (out of 14) seen :27781 could not realise parikh vector
Incomplete Parikh walk after 2588500 steps, including 98 resets, run finished after 3769 ms. (steps per millisecond=686 ) properties (out of 14) seen :25877 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 3956 ms. (steps per millisecond=702 ) properties (out of 14) seen :55594 could not realise parikh vector
Incomplete Parikh walk after 141100 steps, including 176 resets, run finished after 211 ms. (steps per millisecond=668 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799700 steps, including 99 resets, run finished after 3961 ms. (steps per millisecond=706 ) properties (out of 14) seen :27991 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 99 resets, run finished after 3962 ms. (steps per millisecond=703 ) properties (out of 14) seen :27852 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 3981 ms. (steps per millisecond=696 ) properties (out of 14) seen :83192 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 98 resets, run finished after 4010 ms. (steps per millisecond=693 ) properties (out of 14) seen :27789 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 4000 ms. (steps per millisecond=693 ) properties (out of 14) seen :83193 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:30] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:35:30] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-19 05:35:30] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:35:30] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 14) seen :334109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 14) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :8679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 14) seen :19626
[2021-05-19 05:35:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27729, 27785, 27729, 27845, 27984, 698, 27794, 25873, 27775, 27729, 27871, 28009, 27794, 25809]
Incomplete Parikh walk after 2582300 steps, including 98 resets, run finished after 3739 ms. (steps per millisecond=690 ) properties (out of 14) seen :25815 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 3988 ms. (steps per millisecond=697 ) properties (out of 14) seen :55598 could not realise parikh vector
Incomplete Parikh walk after 2802400 steps, including 99 resets, run finished after 4040 ms. (steps per millisecond=693 ) properties (out of 14) seen :28017 could not realise parikh vector
Incomplete Parikh walk after 2788600 steps, including 99 resets, run finished after 3934 ms. (steps per millisecond=708 ) properties (out of 14) seen :27880 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3971 ms. (steps per millisecond=698 ) properties (out of 14) seen :83199 could not realise parikh vector
Incomplete Parikh walk after 2779000 steps, including 99 resets, run finished after 3902 ms. (steps per millisecond=712 ) properties (out of 14) seen :27783 could not realise parikh vector
Incomplete Parikh walk after 2588700 steps, including 98 resets, run finished after 3764 ms. (steps per millisecond=687 ) properties (out of 14) seen :25879 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55598 could not realise parikh vector
Incomplete Parikh walk after 141300 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=669 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799900 steps, including 99 resets, run finished after 3940 ms. (steps per millisecond=710 ) properties (out of 14) seen :27991 could not realise parikh vector
Incomplete Parikh walk after 2786000 steps, including 99 resets, run finished after 3999 ms. (steps per millisecond=696 ) properties (out of 14) seen :27855 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3991 ms. (steps per millisecond=695 ) properties (out of 14) seen :83200 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 98 resets, run finished after 4053 ms. (steps per millisecond=685 ) properties (out of 14) seen :27790 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3980 ms. (steps per millisecond=697 ) properties (out of 14) seen :83202 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:27] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 18 ms
[2021-05-19 05:36:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:36:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 05:36:27] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:27] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1721 ms. (steps per millisecond=581 ) properties (out of 14) seen :310702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :15894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :17551
[2021-05-19 05:36:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27732, 27787, 27732, 27847, 27986, 699, 27796, 25875, 27777, 27732, 27874, 28011, 27796, 25811]
Incomplete Parikh walk after 2582500 steps, including 98 resets, run finished after 3701 ms. (steps per millisecond=697 ) properties (out of 14) seen :25818 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=696 ) properties (out of 14) seen :55603 could not realise parikh vector
Incomplete Parikh walk after 2802600 steps, including 99 resets, run finished after 4070 ms. (steps per millisecond=688 ) properties (out of 14) seen :28019 could not realise parikh vector
Incomplete Parikh walk after 2788900 steps, including 99 resets, run finished after 3922 ms. (steps per millisecond=711 ) properties (out of 14) seen :27883 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3976 ms. (steps per millisecond=697 ) properties (out of 14) seen :83208 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 3926 ms. (steps per millisecond=707 ) properties (out of 14) seen :27786 could not realise parikh vector
Incomplete Parikh walk after 2588900 steps, including 98 resets, run finished after 3798 ms. (steps per millisecond=681 ) properties (out of 14) seen :25881 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55604 could not realise parikh vector
Incomplete Parikh walk after 141500 steps, including 176 resets, run finished after 214 ms. (steps per millisecond=661 ) properties (out of 14) seen :708 could not realise parikh vector
Incomplete Parikh walk after 2800100 steps, including 99 resets, run finished after 3903 ms. (steps per millisecond=717 ) properties (out of 14) seen :27993 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=698 ) properties (out of 14) seen :27855 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3978 ms. (steps per millisecond=697 ) properties (out of 14) seen :83210 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 98 resets, run finished after 4008 ms. (steps per millisecond=693 ) properties (out of 14) seen :27793 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3975 ms. (steps per millisecond=698 ) properties (out of 14) seen :83209 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:25] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:37:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:37:25] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:37:25] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:25] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 14) seen :311044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 14) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :18518
[2021-05-19 05:37:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27735, 27789, 27735, 27850, 27988, 700, 27799, 25877, 27780, 27735, 27876, 28013, 27799, 25814]
Incomplete Parikh walk after 2582800 steps, including 98 resets, run finished after 3703 ms. (steps per millisecond=697 ) properties (out of 14) seen :25820 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 3957 ms. (steps per millisecond=702 ) properties (out of 14) seen :55608 could not realise parikh vector
Incomplete Parikh walk after 2802800 steps, including 99 resets, run finished after 4054 ms. (steps per millisecond=691 ) properties (out of 14) seen :28021 could not realise parikh vector
Incomplete Parikh walk after 2789100 steps, including 99 resets, run finished after 3921 ms. (steps per millisecond=711 ) properties (out of 14) seen :27885 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 3991 ms. (steps per millisecond=695 ) properties (out of 14) seen :83216 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 99 resets, run finished after 3901 ms. (steps per millisecond=712 ) properties (out of 14) seen :27788 could not realise parikh vector
Incomplete Parikh walk after 2589100 steps, including 98 resets, run finished after 3787 ms. (steps per millisecond=683 ) properties (out of 14) seen :25883 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 3976 ms. (steps per millisecond=699 ) properties (out of 14) seen :55607 could not realise parikh vector
Incomplete Parikh walk after 141700 steps, including 183 resets, run finished after 218 ms. (steps per millisecond=650 ) properties (out of 14) seen :710 could not realise parikh vector
Incomplete Parikh walk after 2800300 steps, including 99 resets, run finished after 3915 ms. (steps per millisecond=715 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 99 resets, run finished after 3978 ms. (steps per millisecond=700 ) properties (out of 14) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 4017 ms. (steps per millisecond=690 ) properties (out of 14) seen :83217 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 98 resets, run finished after 4057 ms. (steps per millisecond=685 ) properties (out of 14) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=695 ) properties (out of 14) seen :83216 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:38:22] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:38:22] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1737 ms. (steps per millisecond=575 ) properties (out of 14) seen :311227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :8699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :18528
[2021-05-19 05:38:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27737, 27791, 27737, 27852, 27990, 702, 27801, 25879, 27782, 27737, 27879, 28015, 27801, 25816]
Incomplete Parikh walk after 2583000 steps, including 98 resets, run finished after 3700 ms. (steps per millisecond=698 ) properties (out of 14) seen :25823 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=697 ) properties (out of 14) seen :55611 could not realise parikh vector
Incomplete Parikh walk after 2803000 steps, including 99 resets, run finished after 4033 ms. (steps per millisecond=695 ) properties (out of 14) seen :28023 could not realise parikh vector
Incomplete Parikh walk after 2789400 steps, including 99 resets, run finished after 3919 ms. (steps per millisecond=711 ) properties (out of 14) seen :27887 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83222 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 99 resets, run finished after 3914 ms. (steps per millisecond=710 ) properties (out of 14) seen :27790 could not realise parikh vector
Incomplete Parikh walk after 2589300 steps, including 98 resets, run finished after 3772 ms. (steps per millisecond=686 ) properties (out of 14) seen :25886 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 4000 ms. (steps per millisecond=695 ) properties (out of 14) seen :55614 could not realise parikh vector
Incomplete Parikh walk after 142100 steps, including 176 resets, run finished after 217 ms. (steps per millisecond=654 ) properties (out of 14) seen :710 could not realise parikh vector
Incomplete Parikh walk after 2800500 steps, including 99 resets, run finished after 3933 ms. (steps per millisecond=712 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=704 ) properties (out of 14) seen :27858 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83224 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 98 resets, run finished after 4029 ms. (steps per millisecond=690 ) properties (out of 14) seen :27798 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 4003 ms. (steps per millisecond=693 ) properties (out of 14) seen :83225 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:19] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:39:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:39:19] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:39:19] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:19] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 14) seen :311800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 14) seen :8793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 14) seen :17578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :17552
[2021-05-19 05:39:24] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:24] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27740, 27793, 27740, 27854, 27992, 703, 27804, 25881, 27786, 27740, 27881, 28017, 27804, 25818]
Incomplete Parikh walk after 2583200 steps, including 98 resets, run finished after 3700 ms. (steps per millisecond=698 ) properties (out of 14) seen :25824 could not realise parikh vector
Incomplete Parikh walk after 2781900 steps, including 99 resets, run finished after 3970 ms. (steps per millisecond=700 ) properties (out of 14) seen :55617 could not realise parikh vector
Incomplete Parikh walk after 2803200 steps, including 99 resets, run finished after 4042 ms. (steps per millisecond=693 ) properties (out of 14) seen :28026 could not realise parikh vector
Incomplete Parikh walk after 2789600 steps, including 99 resets, run finished after 3908 ms. (steps per millisecond=713 ) properties (out of 14) seen :27890 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=698 ) properties (out of 14) seen :83232 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3896 ms. (steps per millisecond=713 ) properties (out of 14) seen :27796 could not realise parikh vector
Incomplete Parikh walk after 2589500 steps, including 98 resets, run finished after 3787 ms. (steps per millisecond=683 ) properties (out of 14) seen :25885 could not realise parikh vector
Incomplete Parikh walk after 2781900 steps, including 99 resets, run finished after 3948 ms. (steps per millisecond=704 ) properties (out of 14) seen :55618 could not realise parikh vector
Incomplete Parikh walk after 142300 steps, including 180 resets, run finished after 214 ms. (steps per millisecond=664 ) properties (out of 14) seen :713 could not realise parikh vector
Incomplete Parikh walk after 2800700 steps, including 99 resets, run finished after 3918 ms. (steps per millisecond=714 ) properties (out of 14) seen :28000 could not realise parikh vector
Incomplete Parikh walk after 2786900 steps, including 99 resets, run finished after 4007 ms. (steps per millisecond=695 ) properties (out of 14) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 4022 ms. (steps per millisecond=690 ) properties (out of 14) seen :83232 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 98 resets, run finished after 4062 ms. (steps per millisecond=684 ) properties (out of 14) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 3979 ms. (steps per millisecond=697 ) properties (out of 14) seen :83238 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:40:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:40:16] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=580 ) properties (out of 14) seen :310725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 14) seen :17591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 14) seen :8755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :18530
[2021-05-19 05:40:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal c