Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772000404.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DNAwalker-PT-05track28LR, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772000404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 5.8K Apr 29 18:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 29 18:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 18:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 12 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 108K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-00
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-01
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-02
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-03
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-04
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-05
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-06
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-07
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-08
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-09
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-10
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-11
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-12
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-13
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-14
FORMULA_NAME DNAwalker-PT-05track28LR-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652599400637

Running Version 202205111006
[2022-05-15 07:23:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-15 07:23:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 07:23:22] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2022-05-15 07:23:22] [INFO ] Transformed 34 places.
[2022-05-15 07:23:22] [INFO ] Transformed 250 transitions.
[2022-05-15 07:23:22] [INFO ] Parsed PT model containing 34 places and 250 transitions in 204 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 26 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:22] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:22] [INFO ] Computed 0 place invariants in 11 ms
[2022-05-15 07:23:22] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2022-05-15 07:23:22] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:22] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 07:23:22] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:23:22] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:22] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:23:22] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:22] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-15 07:23:22] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:22] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 07:23:22] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Support contains 25 out of 34 places after structural reductions.
[2022-05-15 07:23:23] [INFO ] Flatten gal took : 48 ms
[2022-05-15 07:23:23] [INFO ] Flatten gal took : 22 ms
[2022-05-15 07:23:23] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 643 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 34) seen :32
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-15 07:23:23] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:23] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:23] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-15 07:23:24] [INFO ] After 372ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 12 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 17 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:24] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
[2022-05-15 07:23:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:24] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:23:24] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-15 07:23:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:24] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:23:24] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:25] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2022-05-15 07:23:25] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:23:25] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s22 2) (GEQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 1 reset in 3 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-00 finished in 870 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:25] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:25] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:23:25] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:25] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:23:25] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s15 2) (GEQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-01 finished in 556 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 12 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:25] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:25] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:23:26] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:23:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:26] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2022-05-15 07:23:26] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:26] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s7 2) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 21 steps with 1 reset in 1 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-02 finished in 541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(X(G((F(!p0)||!p1))) U G(p2)) U p2))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:26] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:23:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:26] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2022-05-15 07:23:26] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:23:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:23:26] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p0) p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=(OR (AND p2 (NOT p1)) (AND p2 (NOT p0))), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p2 (NOT p1)) (AND p2 (NOT p0))), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s22 1) (GEQ s28 2)), p1:(AND (GEQ s0 2) (GEQ s3 1)), p0:(AND (GEQ s10 2) (GEQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 209 ms.
Product exploration explored 100000 steps with 0 reset in 134 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT p2)), (X (NOT (OR (AND p2 (NOT p1)) (AND p2 (NOT p0))))), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (OR (AND p2 (NOT p1)) (AND p2 (NOT p0)))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 475 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 192 ms :[(NOT p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p0) p2), (OR (AND (NOT p1) p2) (AND (NOT p0) p2)), (AND (NOT p0) p2)]
Incomplete random walk after 10000 steps, including 647 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 72 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 65 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-05-15 07:23:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:28] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:23:28] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-15 07:23:29] [INFO ] After 1339ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p1 (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0))), (X (NOT p2)), (X (NOT (OR (AND p2 (NOT p1)) (AND p2 (NOT p0))))), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p1 p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p2))), (X (X (NOT (OR (AND p2 (NOT p1)) (AND p2 (NOT p0)))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT p0))), (G (NOT (AND p2 p1 p0))), (G (NOT (AND p1 p0))), (G (OR (NOT p1) (NOT p0))), (G (NOT (AND p2 p0)))]
False Knowledge obtained : [(F p0), (F (OR (AND p2 (NOT p1)) (AND p2 (NOT p0)))), (F (AND p2 (NOT p0))), (F p2)]
Knowledge based reduction with 16 factoid took 713 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), p2, p2]
Stuttering acceptance computed with spot in 94 ms :[(NOT p2), p2, p2]
[2022-05-15 07:23:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:23:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-15 07:23:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:23:31] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-15 07:23:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:31] [INFO ] [Nat]Added 54 Read/Feed constraints in 23 ms returned sat
[2022-05-15 07:23:31] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 18 ms.
[2022-05-15 07:23:31] [INFO ] Added : 12 causal constraints over 3 iterations in 101 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 2 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:31] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2022-05-15 07:23:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:31] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-15 07:23:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:31] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2022-05-15 07:23:31] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-15 07:23:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:31] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), true, (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 97 ms :[(NOT p2), p2, p2]
Finished random walk after 425 steps, including 26 resets, run visited all 1 properties in 3 ms. (steps per millisecond=141 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), true, (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 3 states, 5 edges and 1 AP to 3 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 102 ms :[(NOT p2), p2, p2]
Stuttering acceptance computed with spot in 94 ms :[(NOT p2), p2, p2]
[2022-05-15 07:23:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:23:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-15 07:23:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:23:32] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-15 07:23:32] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:32] [INFO ] [Nat]Added 54 Read/Feed constraints in 19 ms returned sat
[2022-05-15 07:23:32] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 16 ms.
[2022-05-15 07:23:32] [INFO ] Added : 12 causal constraints over 3 iterations in 95 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 85 ms :[(NOT p2), p2, p2]
Product exploration explored 100000 steps with 0 reset in 98 ms.
Product exploration explored 100000 steps with 0 reset in 101 ms.
Built C files in :
/tmp/ltsmin6240125482293256916
[2022-05-15 07:23:33] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:23:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:33] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:23:33] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:33] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:23:33] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:33] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6240125482293256916
Running compilation step : cd /tmp/ltsmin6240125482293256916;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 513 ms.
Running link step : cd /tmp/ltsmin6240125482293256916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin6240125482293256916;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11770957532695109414.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:23:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:48] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
[2022-05-15 07:23:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:23:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-15 07:23:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:23:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:23:48] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
[2022-05-15 07:23:48] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:23:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:23:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:23:48] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin8984721242896050928
[2022-05-15 07:23:48] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:23:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:48] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:23:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:48] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:23:48] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:23:48] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8984721242896050928
Running compilation step : cd /tmp/ltsmin8984721242896050928;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 414 ms.
Running link step : cd /tmp/ltsmin8984721242896050928;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin8984721242896050928;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2893981566879638188.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:24:03] [INFO ] Flatten gal took : 14 ms
[2022-05-15 07:24:03] [INFO ] Flatten gal took : 12 ms
[2022-05-15 07:24:03] [INFO ] Time to serialize gal into /tmp/LTL3683978065898894740.gal : 3 ms
[2022-05-15 07:24:03] [INFO ] Time to serialize properties into /tmp/LTL3400464061962389598.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3683978065898894740.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3400464061962389598.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3683978...266
Read 1 LTL properties
Checking formula 0 : !(((!((X(G((F(!("((A10>=2)&&(A22>=1))")))||(!("((A1>=2)&&(A4>=1))")))))U(G("((A19>=1)&&(A24>=2))"))))U("((A19>=1)&&(A24>=2))")))
Formula 0 simplified : !(!(XG(!"((A1>=2)&&(A4>=1))" | F!"((A10>=2)&&(A22>=1))") U G"((A19>=1)&&(A24>=2))") U "((A19>=1)&&(A24>=2))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:24:18] [INFO ] Flatten gal took : 12 ms
[2022-05-15 07:24:18] [INFO ] Applying decomposition
[2022-05-15 07:24:18] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5931374048530465889.txt' '-o' '/tmp/graph5931374048530465889.bin' '-w' '/tmp/graph5931374048530465889.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5931374048530465889.bin' '-l' '-1' '-v' '-w' '/tmp/graph5931374048530465889.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:24:19] [INFO ] Decomposing Gal with order
[2022-05-15 07:24:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:24:19] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:24:19] [INFO ] Flatten gal took : 50 ms
[2022-05-15 07:24:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-05-15 07:24:19] [INFO ] Time to serialize gal into /tmp/LTL1507525352136378255.gal : 2 ms
[2022-05-15 07:24:19] [INFO ] Time to serialize properties into /tmp/LTL10498774238921778499.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1507525352136378255.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10498774238921778499.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1507525...246
Read 1 LTL properties
Checking formula 0 : !(((!((X(G((F(!("((u9.A10>=2)&&(u21.A22>=1))")))||(!("((u0.A1>=2)&&(u3.A4>=1))")))))U(G("((u18.A19>=1)&&(u23.A24>=2))"))))U("((u18.A19...178
Formula 0 simplified : !(!(XG(!"((u0.A1>=2)&&(u3.A4>=1))" | F!"((u9.A10>=2)&&(u21.A22>=1))") U G"((u18.A19>=1)&&(u23.A24>=2))") U "((u18.A19>=1)&&(u23.A24>...161
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
31 unique states visited
31 strongly connected components in search stack
31 transitions explored
31 items max in DFS search stack
766 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.6819,332324,1,0,584470,170,2084,1.1708e+06,59,192,1582063
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-03 finished in 62039 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(X(p0))&&p1))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:24:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:28] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
[2022-05-15 07:24:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:28] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-15 07:24:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:28] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:24:28] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:24:28] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-15 07:24:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:28] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:24:28] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s12 2) (LT s28 1) (AND (GEQ s2 2) (GEQ s8 1))), p0:(AND (OR (LT s18 2) (LT s22 1)) (OR (LT s12 2) (LT s28 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 183 ms.
Product exploration explored 100000 steps with 0 reset in 164 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 208 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 370 steps, including 24 resets, run visited all 4 properties in 15 ms. (steps per millisecond=24 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 272 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:24:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:30] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:24:30] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2022-05-15 07:24:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:30] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-15 07:24:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:30] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:24:30] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-15 07:24:30] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:30] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 206 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 261 steps, including 16 resets, run visited all 4 properties in 5 ms. (steps per millisecond=52 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 284 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 100 ms.
Product exploration explored 100000 steps with 0 reset in 95 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:24:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:32] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2022-05-15 07:24:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 07:24:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:24:32] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Product exploration explored 100000 steps with 0 reset in 69 ms.
Product exploration explored 100000 steps with 0 reset in 85 ms.
Built C files in :
/tmp/ltsmin6013013561221001700
[2022-05-15 07:24:32] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6013013561221001700
Running compilation step : cd /tmp/ltsmin6013013561221001700;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 334 ms.
Running link step : cd /tmp/ltsmin6013013561221001700;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin6013013561221001700;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12285296238340859970.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:47] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:24:47] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2022-05-15 07:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:24:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:24:47] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:47] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:24:48] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2022-05-15 07:24:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:24:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:24:48] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin17093117861009703437
[2022-05-15 07:24:48] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17093117861009703437
Running compilation step : cd /tmp/ltsmin17093117861009703437;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 326 ms.
Running link step : cd /tmp/ltsmin17093117861009703437;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin17093117861009703437;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5830555189324430529.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:25:03] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:25:03] [INFO ] Flatten gal took : 9 ms
[2022-05-15 07:25:03] [INFO ] Time to serialize gal into /tmp/LTL15583592968985262660.gal : 2 ms
[2022-05-15 07:25:03] [INFO ] Time to serialize properties into /tmp/LTL6600779304238787467.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15583592968985262660.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6600779304238787467.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1558359...267
Read 1 LTL properties
Checking formula 0 : !((X(F((G(X("(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")))&&("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))")))))
Formula 0 simplified : !XF("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))" & GX"(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:25:18] [INFO ] Flatten gal took : 12 ms
[2022-05-15 07:25:18] [INFO ] Applying decomposition
[2022-05-15 07:25:18] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13042332119961171875.txt' '-o' '/tmp/graph13042332119961171875.bin' '-w' '/tmp/graph13042332119961171875.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13042332119961171875.bin' '-l' '-1' '-v' '-w' '/tmp/graph13042332119961171875.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:25:18] [INFO ] Decomposing Gal with order
[2022-05-15 07:25:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:25:18] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:25:18] [INFO ] Flatten gal took : 15 ms
[2022-05-15 07:25:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-15 07:25:18] [INFO ] Time to serialize gal into /tmp/LTL8735867781456250218.gal : 2 ms
[2022-05-15 07:25:18] [INFO ] Time to serialize properties into /tmp/LTL2764517256308488024.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8735867781456250218.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2764517256308488024.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8735867...245
Read 1 LTL properties
Checking formula 0 : !((X(F((G(X("(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")))&&("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))"))...158
Formula 0 simplified : !XF("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))" & GX"(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8097291571680362
[2022-05-15 07:25:33] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8097291571680362
Running compilation step : cd /tmp/ltsmin8097291571680362;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 334 ms.
Running link step : cd /tmp/ltsmin8097291571680362;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin8097291571680362;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-04 finished in 80027 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(F(!F(X(p1))))||p0)) U p1))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:25:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2022-05-15 07:25:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:25:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 07:25:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:25:48] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:25:48] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
[2022-05-15 07:25:48] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:25:48] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:48] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s22 2) (GEQ s28 1)), p0:(OR (AND (GEQ s8 2) (GEQ s10 1)) (AND (GEQ s22 2) (GEQ s28 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 65 ms.
Product exploration explored 100000 steps with 0 reset in 64 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 279 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Finished random walk after 97 steps, including 5 resets, run visited all 4 properties in 17 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (X (NOT p1))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 353 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
[2022-05-15 07:25:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:25:50] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-15 07:25:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:25:50] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-15 07:25:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:25:50] [INFO ] [Nat]Added 54 Read/Feed constraints in 22 ms returned sat
[2022-05-15 07:25:50] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 16 ms.
[2022-05-15 07:25:50] [INFO ] Added : 13 causal constraints over 3 iterations in 89 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:25:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:50] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-15 07:25:50] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
[2022-05-15 07:25:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:25:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 07:25:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:25:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:25:50] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
[2022-05-15 07:25:50] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:25:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:25:51] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 270 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Finished random walk after 125 steps, including 8 resets, run visited all 4 properties in 4 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 342 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
[2022-05-15 07:25:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:25:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:25:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-15 07:25:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:25:52] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-15 07:25:52] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:25:52] [INFO ] [Nat]Added 54 Read/Feed constraints in 24 ms returned sat
[2022-05-15 07:25:52] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 19 ms.
[2022-05-15 07:25:52] [INFO ] Added : 13 causal constraints over 3 iterations in 89 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), p1, (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 62 ms.
Product exploration explored 100000 steps with 0 reset in 64 ms.
Built C files in :
/tmp/ltsmin10537367954941673875
[2022-05-15 07:25:52] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:25:52] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:25:52] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:25:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:25:52] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:25:52] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:25:52] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10537367954941673875
Running compilation step : cd /tmp/ltsmin10537367954941673875;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 425 ms.
Running link step : cd /tmp/ltsmin10537367954941673875;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin10537367954941673875;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13617439001602685440.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 13 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:26:07] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:07] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:26:07] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2022-05-15 07:26:07] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:26:07] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-15 07:26:07] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:07] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:26:07] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:26:08] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-15 07:26:08] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:26:08] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:26:08] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin13388325786391703717
[2022-05-15 07:26:08] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:26:08] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:08] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:26:08] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:08] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:26:08] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:08] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13388325786391703717
Running compilation step : cd /tmp/ltsmin13388325786391703717;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 428 ms.
Running link step : cd /tmp/ltsmin13388325786391703717;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin13388325786391703717;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6623810185412383211.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:26:23] [INFO ] Flatten gal took : 9 ms
[2022-05-15 07:26:23] [INFO ] Flatten gal took : 8 ms
[2022-05-15 07:26:23] [INFO ] Time to serialize gal into /tmp/LTL10321942989091656671.gal : 2 ms
[2022-05-15 07:26:23] [INFO ] Time to serialize properties into /tmp/LTL507503876469562347.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10321942989091656671.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL507503876469562347.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1032194...266
Read 1 LTL properties
Checking formula 0 : !(((G(((G(F(!(F(X("((A19>=2)&&(A24>=1))"))))))||("((A9>=2)&&(A10>=1))"))||("((A19>=2)&&(A24>=1))")))U("((A19>=2)&&(A24>=1))")))
Formula 0 simplified : !(G("((A9>=2)&&(A10>=1))" | "((A19>=2)&&(A24>=1))" | GF!FX"((A19>=2)&&(A24>=1))") U "((A19>=2)&&(A24>=1))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
31 unique states visited
31 strongly connected components in search stack
31 transitions explored
31 items max in DFS search stack
752 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.55109,225208,1,0,898,1.02039e+06,518,439,2753,1.32785e+06,966
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-05 finished in 43638 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)&&p0))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:26:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:32] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
[2022-05-15 07:26:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:26:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-15 07:26:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:32] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:26:32] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2022-05-15 07:26:32] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:26:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:32] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 34 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s3 2) (LT s8 1)) (OR (LT s14 2) (LT s20 1))), p1:(OR (LT s14 2) (LT s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 111 ms.
Product exploration explored 100000 steps with 0 reset in 139 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 34 ms :[(OR (NOT p1) (NOT p0))]
Finished random walk after 29 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 231 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 25 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 34 ms :[(OR (NOT p1) (NOT p0))]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:26:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:33] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:26:33] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2022-05-15 07:26:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:33] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-15 07:26:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:26:33] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:26:33] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2022-05-15 07:26:33] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:26:33] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:26:33] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 195 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 41 ms :[(OR (NOT p1) (NOT p0))]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 34 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 38 ms :[(OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 100 ms.
Product exploration explored 100000 steps with 0 reset in 96 ms.
Built C files in :
/tmp/ltsmin14126849501331284044
[2022-05-15 07:26:34] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:26:34] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:34] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:26:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:34] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:26:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:34] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14126849501331284044
Running compilation step : cd /tmp/ltsmin14126849501331284044;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 450 ms.
Running link step : cd /tmp/ltsmin14126849501331284044;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14126849501331284044;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3076449450062673752.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:26:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:49] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
[2022-05-15 07:26:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-15 07:26:49] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:49] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:26:49] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:26:50] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2022-05-15 07:26:50] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-15 07:26:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:26:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:26:50] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin16823071990368471620
[2022-05-15 07:26:50] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:26:50] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:50] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:26:50] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:50] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:26:50] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:26:50] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16823071990368471620
Running compilation step : cd /tmp/ltsmin16823071990368471620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 431 ms.
Running link step : cd /tmp/ltsmin16823071990368471620;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin16823071990368471620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9189268617110095176.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:27:05] [INFO ] Flatten gal took : 9 ms
[2022-05-15 07:27:05] [INFO ] Flatten gal took : 9 ms
[2022-05-15 07:27:05] [INFO ] Time to serialize gal into /tmp/LTL14048002807492955587.gal : 1 ms
[2022-05-15 07:27:05] [INFO ] Time to serialize properties into /tmp/LTL10626557704404450993.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14048002807492955587.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10626557704404450993.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1404800...268
Read 1 LTL properties
Checking formula 0 : !((F(G(((X("((A13<2)||(A17<1))"))&&("((A4<2)||(A9<1))"))&&("((A13<2)||(A17<1))")))))
Formula 0 simplified : !FG("((A4<2)||(A9<1))" & "((A13<2)||(A17<1))" & X"((A13<2)||(A17<1))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:27:20] [INFO ] Flatten gal took : 8 ms
[2022-05-15 07:27:20] [INFO ] Applying decomposition
[2022-05-15 07:27:20] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph3433125861979270328.txt' '-o' '/tmp/graph3433125861979270328.bin' '-w' '/tmp/graph3433125861979270328.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3433125861979270328.bin' '-l' '-1' '-v' '-w' '/tmp/graph3433125861979270328.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:27:20] [INFO ] Decomposing Gal with order
[2022-05-15 07:27:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:27:20] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:27:20] [INFO ] Flatten gal took : 14 ms
[2022-05-15 07:27:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-15 07:27:20] [INFO ] Time to serialize gal into /tmp/LTL18243844847924069895.gal : 3 ms
[2022-05-15 07:27:20] [INFO ] Time to serialize properties into /tmp/LTL9487749955213703763.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18243844847924069895.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9487749955213703763.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1824384...246
Read 1 LTL properties
Checking formula 0 : !((F(G(((X("((u12.A13<2)||(u16.A17<1))"))&&("((u3.A4<2)||(u8.A9<1))"))&&("((u12.A13<2)||(u16.A17<1))")))))
Formula 0 simplified : !FG("((u3.A4<2)||(u8.A9<1))" & "((u12.A13<2)||(u16.A17<1))" & X"((u12.A13<2)||(u16.A17<1))")
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2435458711330161252
[2022-05-15 07:27:35] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2435458711330161252
Running compilation step : cd /tmp/ltsmin2435458711330161252;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 320 ms.
Running link step : cd /tmp/ltsmin2435458711330161252;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin2435458711330161252;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((X((LTLAPp1==true))&&(LTLAPp0==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-06 finished in 78393 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p0))||G((G(p1)||!p1))||F(p2))))'
Support contains 5 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:50] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
[2022-05-15 07:27:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 07:27:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:50] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:50] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2022-05-15 07:27:50] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:50] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 198 ms :[false, false, false, (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LT s30 2), p2:(OR (LT s4 1) (LT s8 2)), p0:(AND (GEQ s18 1) (GEQ s21 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Product exploration explored 100000 steps with 50000 reset in 221 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p2 (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))))]
False Knowledge obtained : [(X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-07 finished in 1198 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((X(p1)&&p0)))&&G(X(p2))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:51] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
[2022-05-15 07:27:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:51] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-15 07:27:51] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:51] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:51] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:52] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:27:52] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 p2), acceptance={0} source=4 dest: 1}, { cond=(NOT p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 4}]], initial=2, aps=[p2:(AND (GEQ s6 2) (GEQ s7 1)), p1:(AND (GEQ s5 1) (GEQ s15 2)), p0:(AND (GEQ s5 1) (GEQ s15 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-08 finished in 608 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(F(p0)))&&F((X(F(!p0))||p1))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 4 ms
[2022-05-15 07:27:52] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:52] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:52] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:52] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s2 1) (GEQ s5 2)), p1:(OR (LT s14 2) (LT s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-09 finished in 624 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:52] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:52] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:27:53] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:53] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:53] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:53] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2022-05-15 07:27:53] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:27:53] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Initial state reduction rules removed 1 formulas.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0)]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s8 1) (GEQ s10 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-10 finished in 610 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G((G(p1)||p0)))))'
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:53] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:53] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:27:53] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:53] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2022-05-15 07:27:53] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:54] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (LT s7 2) (LT s21 1)), p0:(OR (LT s6 2) (LT s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 55 ms.
Product exploration explored 100000 steps with 0 reset in 96 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 6 factoid took 422 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 101 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 649 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 07:27:54] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:54] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:54] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 07:27:56] [INFO ] After 1362ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p1)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT p1)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 7 factoid took 1853 ms. Reduced automaton from 4 states, 7 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:58] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:27:58] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:58] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:27:58] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:58] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:27:58] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2022-05-15 07:27:58] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:27:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:27:58] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 2821 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Finished random walk after 301 steps, including 18 resets, run visited all 2 properties in 5 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND p1 p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 211 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-11 finished in 8836 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(((F(p0) U !p1)||p2))&&X(p1))))'
Support contains 3 out of 34 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:28:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:28:02] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
[2022-05-15 07:28:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:28:02] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-15 07:28:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:28:02] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:02] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2022-05-15 07:28:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:02] [INFO ] Computed 0 place invariants in 10 ms
[2022-05-15 07:28:02] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s24 1) (GEQ s25 2)), p1:(AND (GEQ s24 1) (GEQ s28 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-12 finished in 501 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U (X((F(p1)||p0))||(p2 U G(p2)))))'
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:28:02] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:02] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:03] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2022-05-15 07:28:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:28:03] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 07:28:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:03] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:03] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2022-05-15 07:28:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:03] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:03] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Stuttering acceptance computed with spot in 261 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), false, (AND (NOT p0) (NOT p1) (NOT p2)), false, (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p2, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s3 1) (GEQ s4 2)), p0:(AND (GEQ s10 2) (GEQ s13 1)), p1:(AND (GEQ s26 1) (GEQ s32 2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 72 ms.
Product exploration explored 100000 steps with 0 reset in 75 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1)))))]
False Knowledge obtained : [(X (AND p2 (NOT p0) (NOT p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 530 ms. Reduced automaton from 7 states, 16 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 159 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Finished random walk after 461 steps, including 29 resets, run visited all 7 properties in 8 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) p0 (NOT p1)))))]
False Knowledge obtained : [(X (AND p2 (NOT p0) (NOT p1))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (AND p2 (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 (NOT p1))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) p2)), (F p1), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 6 factoid took 630 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 224 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
[2022-05-15 07:28:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:05] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:28:05] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-15 07:28:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:28:06] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2022-05-15 07:28:06] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:06] [INFO ] [Nat]Added 54 Read/Feed constraints in 56 ms returned sat
[2022-05-15 07:28:06] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 28 ms.
[2022-05-15 07:28:06] [INFO ] Added : 6 causal constraints over 2 iterations in 180 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:28:06] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:06] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:07] [INFO ] Dead Transitions using invariants and state equation in 1294 ms found 0 transitions.
[2022-05-15 07:28:07] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:28:07] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-05-15 07:28:07] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:07] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:08] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2022-05-15 07:28:08] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:08] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:08] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 6 factoid took 437 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 272 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Finished random walk after 608 steps, including 37 resets, run visited all 7 properties in 9 ms. (steps per millisecond=67 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 (NOT p1))), (F (AND p0 (NOT p1) (NOT p2))), (F (AND (NOT p1) p2)), (F (AND (NOT p0) (NOT p1) p2)), (F p1), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 6 factoid took 621 ms. Reduced automaton from 5 states, 12 edges and 3 AP to 5 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 186 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 176 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
[2022-05-15 07:28:09] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:09] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 07:28:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-15 07:28:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 07:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 07:28:10] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2022-05-15 07:28:10] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:10] [INFO ] [Nat]Added 54 Read/Feed constraints in 27 ms returned sat
[2022-05-15 07:28:10] [INFO ] Computed and/alt/rep : 114/943/114 causal constraints (skipped 117 transitions) in 18 ms.
[2022-05-15 07:28:10] [INFO ] Added : 6 causal constraints over 2 iterations in 83 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 202 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 71 ms.
Product exploration explored 100000 steps with 0 reset in 82 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) p0), (AND (NOT p1) p0 (NOT p2)), (AND p0 (NOT p1))]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:28:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:11] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2022-05-15 07:28:11] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:28:11] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:11] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Product exploration explored 100000 steps with 0 reset in 56 ms.
Product exploration explored 100000 steps with 0 reset in 73 ms.
Built C files in :
/tmp/ltsmin14980020116434498801
[2022-05-15 07:28:11] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14980020116434498801
Running compilation step : cd /tmp/ltsmin14980020116434498801;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 343 ms.
Running link step : cd /tmp/ltsmin14980020116434498801;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14980020116434498801;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9377355533955281301.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:28:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:26] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
[2022-05-15 07:28:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:28:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-15 07:28:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:26] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:28:26] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:28:26] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-15 07:28:26] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:28:26] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-15 07:28:27] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin11376570331099052520
[2022-05-15 07:28:27] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11376570331099052520
Running compilation step : cd /tmp/ltsmin11376570331099052520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 340 ms.
Running link step : cd /tmp/ltsmin11376570331099052520;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin11376570331099052520;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17529291433865110130.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:28:42] [INFO ] Flatten gal took : 8 ms
[2022-05-15 07:28:42] [INFO ] Flatten gal took : 9 ms
[2022-05-15 07:28:42] [INFO ] Time to serialize gal into /tmp/LTL6097451573881361590.gal : 2 ms
[2022-05-15 07:28:42] [INFO ] Time to serialize properties into /tmp/LTL4654033572957544494.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6097451573881361590.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4654033572957544494.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6097451...266
Read 1 LTL properties
Checking formula 0 : !(((G(F(!("((A10>=2)&&(A12>=1))"))))U((X((F("((A23>=1)&&(A27>=2))"))||("((A10>=2)&&(A12>=1))")))||(("((A4>=1)&&(A5>=2))")U(G("((A4>=1)...172
Formula 0 simplified : !(GF!"((A10>=2)&&(A12>=1))" U (X("((A10>=2)&&(A12>=1))" | F"((A23>=1)&&(A27>=2))") | ("((A4>=1)&&(A5>=2))" U G"((A4>=1)&&(A5>=2))"))...156
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:28:57] [INFO ] Flatten gal took : 8 ms
[2022-05-15 07:28:57] [INFO ] Applying decomposition
[2022-05-15 07:28:57] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7543604218222258183.txt' '-o' '/tmp/graph7543604218222258183.bin' '-w' '/tmp/graph7543604218222258183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7543604218222258183.bin' '-l' '-1' '-v' '-w' '/tmp/graph7543604218222258183.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:28:57] [INFO ] Decomposing Gal with order
[2022-05-15 07:28:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:28:57] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:28:57] [INFO ] Flatten gal took : 13 ms
[2022-05-15 07:28:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-15 07:28:57] [INFO ] Time to serialize gal into /tmp/LTL12414255338400190654.gal : 1 ms
[2022-05-15 07:28:57] [INFO ] Time to serialize properties into /tmp/LTL5309900816359395323.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12414255338400190654.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5309900816359395323.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1241425...246
Read 1 LTL properties
Checking formula 0 : !(((G(F(!("((u9.A10>=2)&&(u11.A12>=1))"))))U((X((F("((u22.A23>=1)&&(u26.A27>=2))"))||("((u9.A10>=2)&&(u11.A12>=1))")))||(("((u3.A4>=1)...206
Formula 0 simplified : !(GF!"((u9.A10>=2)&&(u11.A12>=1))" U (X("((u9.A10>=2)&&(u11.A12>=1))" | F"((u22.A23>=1)&&(u26.A27>=2))") | ("((u3.A4>=1)&&(u4.A5>=2)...190
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3765014756120949532
[2022-05-15 07:29:12] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3765014756120949532
Running compilation step : cd /tmp/ltsmin3765014756120949532;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 331 ms.
Running link step : cd /tmp/ltsmin3765014756120949532;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3765014756120949532;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>(!(LTLAPp0==true))) U (X((<>((LTLAPp1==true))||(LTLAPp0==true)))||((LTLAPp2==true) U []((LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 55 ms.
FORMULA DNAwalker-PT-05track28LR-LTLFireability-13 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-13 finished in 69821 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(X(p0))&&p1))))'
Found a CL insensitive property : DNAwalker-PT-05track28LR-LTLFireability-04
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:29:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:29:12] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
[2022-05-15 07:29:12] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-15 07:29:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:29:13] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:29:13] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2022-05-15 07:29:13] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:13] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Running random walk in product with property : DNAwalker-PT-05track28LR-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (LT s12 2) (LT s28 1) (AND (GEQ s2 2) (GEQ s8 1))), p0:(AND (OR (LT s18 2) (LT s22 1)) (OR (LT s12 2) (LT s28 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 1 reset in 93 ms.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 211 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 121 steps, including 6 resets, run visited all 4 properties in 6 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 313 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:29:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:14] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
[2022-05-15 07:29:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:29:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-15 07:29:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:29:14] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:29:14] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2022-05-15 07:29:14] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:14] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Computed a total of 6 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 204 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 284 steps, including 17 resets, run visited all 4 properties in 12 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p1)), (F (NOT p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 6 factoid took 306 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 3 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Product exploration explored 100000 steps with 0 reset in 97 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:29:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:16] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
[2022-05-15 07:29:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-15 07:29:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 07:29:16] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Product exploration explored 100000 steps with 0 reset in 92 ms.
Built C files in :
/tmp/ltsmin11138432633629729219
[2022-05-15 07:29:16] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11138432633629729219
Running compilation step : cd /tmp/ltsmin11138432633629729219;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 329 ms.
Running link step : cd /tmp/ltsmin11138432633629729219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin11138432633629729219;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8880772004548806114.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2022-05-15 07:29:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:31] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:29:31] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
[2022-05-15 07:29:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:31] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-15 07:29:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 07:29:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2022-05-15 07:29:32] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2022-05-15 07:29:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2022-05-15 07:29:32] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-15 07:29:32] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 34/34 places, 250/250 transitions.
Built C files in :
/tmp/ltsmin13840529372849829686
[2022-05-15 07:29:32] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13840529372849829686
Running compilation step : cd /tmp/ltsmin13840529372849829686;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 337 ms.
Running link step : cd /tmp/ltsmin13840529372849829686;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13840529372849829686;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15810689394434312080.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 07:29:47] [INFO ] Flatten gal took : 7 ms
[2022-05-15 07:29:47] [INFO ] Flatten gal took : 6 ms
[2022-05-15 07:29:47] [INFO ] Time to serialize gal into /tmp/LTL15731638032250099191.gal : 1 ms
[2022-05-15 07:29:47] [INFO ] Time to serialize properties into /tmp/LTL10164775720824302686.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15731638032250099191.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10164775720824302686.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1573163...268
Read 1 LTL properties
Checking formula 0 : !((X(F((G(X("(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")))&&("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))")))))
Formula 0 simplified : !XF("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))" & GX"(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 07:30:02] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:30:02] [INFO ] Applying decomposition
[2022-05-15 07:30:02] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15374894807205724183.txt' '-o' '/tmp/graph15374894807205724183.bin' '-w' '/tmp/graph15374894807205724183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15374894807205724183.bin' '-l' '-1' '-v' '-w' '/tmp/graph15374894807205724183.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:30:02] [INFO ] Decomposing Gal with order
[2022-05-15 07:30:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:30:02] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:30:02] [INFO ] Flatten gal took : 11 ms
[2022-05-15 07:30:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-15 07:30:02] [INFO ] Time to serialize gal into /tmp/LTL17630858753763608062.gal : 1 ms
[2022-05-15 07:30:02] [INFO ] Time to serialize properties into /tmp/LTL10197231355299314993.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17630858753763608062.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10197231355299314993.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1763085...247
Read 1 LTL properties
Checking formula 0 : !((X(F((G(X("(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")))&&("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))"))...158
Formula 0 simplified : !XF("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))" & GX"(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13716106251293290590
[2022-05-15 07:30:17] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13716106251293290590
Running compilation step : cd /tmp/ltsmin13716106251293290590;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 317 ms.
Running link step : cd /tmp/ltsmin13716106251293290590;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin13716106251293290590;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property DNAwalker-PT-05track28LR-LTLFireability-04 finished in 79722 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p1)&&p0))))'
[2022-05-15 07:30:32] [INFO ] Flatten gal took : 12 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1795067236523194286
[2022-05-15 07:30:32] [INFO ] Computing symmetric may disable matrix : 250 transitions.
[2022-05-15 07:30:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:30:32] [INFO ] Computing symmetric may enable matrix : 250 transitions.
[2022-05-15 07:30:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:30:32] [INFO ] Applying decomposition
[2022-05-15 07:30:32] [INFO ] Flatten gal took : 6 ms
[2022-05-15 07:30:32] [INFO ] Computing Do-Not-Accords matrix : 250 transitions.
[2022-05-15 07:30:32] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 07:30:32] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1795067236523194286
Running compilation step : cd /tmp/ltsmin1795067236523194286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7475299190109431056.txt' '-o' '/tmp/graph7475299190109431056.bin' '-w' '/tmp/graph7475299190109431056.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7475299190109431056.bin' '-l' '-1' '-v' '-w' '/tmp/graph7475299190109431056.weights' '-q' '0' '-e' '0.001'
[2022-05-15 07:30:32] [INFO ] Decomposing Gal with order
[2022-05-15 07:30:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 07:30:32] [INFO ] Removed a total of 416 redundant transitions.
[2022-05-15 07:30:32] [INFO ] Flatten gal took : 27 ms
[2022-05-15 07:30:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-15 07:30:32] [INFO ] Time to serialize gal into /tmp/LTLFireability9855603837058398324.gal : 1 ms
[2022-05-15 07:30:32] [INFO ] Time to serialize properties into /tmp/LTLFireability16877584562021635662.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9855603837058398324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16877584562021635662.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((X(F((G(X("(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")))&&("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))"))...158
Formula 0 simplified : !XF("(((u10.A11<2)||(u23.A24<1))||((u2.A3>=2)&&(u8.A9>=1)))" & GX"(((u15.A16<2)||(u18.A19<1))&&((u10.A11<2)||(u23.A24<1)))")
Compilation finished in 424 ms.
Running link step : cd /tmp/ltsmin1795067236523194286;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin1795067236523194286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Computing Next relation with stutter on 106288 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: LTL layer: formula: X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))
pins2lts-mc-linux64( 3/ 8), 0.007: "X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.007: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.017: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.017: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.062: There are 255 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.062: State length is 35, there are 259 groups
pins2lts-mc-linux64( 0/ 8), 0.062: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.062: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.062: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.062: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 6/ 8), 0.070: [Blue] ~20 levels ~960 states ~2704 transitions
pins2lts-mc-linux64( 4/ 8), 0.094: [Blue] ~27 levels ~1920 states ~5056 transitions
pins2lts-mc-linux64( 4/ 8), 0.149: [Blue] ~27 levels ~3840 states ~10600 transitions
pins2lts-mc-linux64( 4/ 8), 0.201: [Blue] ~28 levels ~7680 states ~22088 transitions
pins2lts-mc-linux64( 4/ 8), 0.301: [Blue] ~28 levels ~15360 states ~44408 transitions
pins2lts-mc-linux64( 4/ 8), 0.554: [Blue] ~28 levels ~30720 states ~90864 transitions
pins2lts-mc-linux64( 5/ 8), 1.176: [Blue] ~27 levels ~61440 states ~190984 transitions
pins2lts-mc-linux64( 5/ 8), 2.102: [Blue] ~27 levels ~122880 states ~345920 transitions
pins2lts-mc-linux64( 5/ 8), 3.309: [Blue] ~27 levels ~245760 states ~714968 transitions
pins2lts-mc-linux64( 5/ 8), 4.433: [Blue] ~27 levels ~491520 states ~1409752 transitions
pins2lts-mc-linux64( 5/ 8), 8.701: [Blue] ~27 levels ~983040 states ~2880504 transitions
pins2lts-mc-linux64( 7/ 8), 13.551: [Blue] ~27 levels ~1966080 states ~6062864 transitions
pins2lts-mc-linux64( 4/ 8), 22.236: [Blue] ~28 levels ~3932160 states ~12565760 transitions
pins2lts-mc-linux64( 6/ 8), 39.990: [Blue] ~28 levels ~7864320 states ~29225200 transitions
pins2lts-mc-linux64( 4/ 8), 65.253: [Blue] ~28 levels ~15728640 states ~54678208 transitions
pins2lts-mc-linux64( 4/ 8), 118.188: [Blue] ~28 levels ~31457280 states ~127865800 transitions
pins2lts-mc-linux64( 4/ 8), 222.517: [Blue] ~28 levels ~62914560 states ~272746360 transitions
pins2lts-mc-linux64( 4/ 8), 434.585: [Blue] ~28 levels ~125829120 states ~582072376 transitions
pins2lts-mc-linux64( 2/ 8), 504.397: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 504.429:
pins2lts-mc-linux64( 0/ 8), 504.429: Explored 134224311 states 757278430 transitions, fanout: 5.642
pins2lts-mc-linux64( 0/ 8), 504.429: Total exploration time 504.350 sec (504.300 sec minimum, 504.333 sec on average)
pins2lts-mc-linux64( 0/ 8), 504.429: States per second: 266133, Transitions per second: 1501494
pins2lts-mc-linux64( 0/ 8), 504.429:
pins2lts-mc-linux64( 0/ 8), 504.429: State space has 134217138 states, 659243 are accepting
pins2lts-mc-linux64( 0/ 8), 504.429: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 504.429: blue states: 134224311 (100.01%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 504.429: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 504.429: all-red states: 1325485 (0.99%), bogus 29 (0.00%)
pins2lts-mc-linux64( 0/ 8), 504.429:
pins2lts-mc-linux64( 0/ 8), 504.429: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 504.429:
pins2lts-mc-linux64( 0/ 8), 504.429: Queue width: 8B, total height: 223, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 504.429: Tree memory: 1024.8MB, 8.0 B/state, compr.: 5.6%
pins2lts-mc-linux64( 0/ 8), 504.429: Tree fill ratio (roots/leafs): 99.0%/0.0%
pins2lts-mc-linux64( 0/ 8), 504.429: Stored 250 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 504.429: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 504.429: Est. total memory use: 1024.8MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1795067236523194286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1795067236523194286;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(([](X((LTLAPp0==true)))&&(LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-15 07:53:08] [INFO ] Flatten gal took : 86 ms
[2022-05-15 07:53:09] [INFO ] Time to serialize gal into /tmp/LTLFireability12999516686968306997.gal : 29 ms
[2022-05-15 07:53:09] [INFO ] Time to serialize properties into /tmp/LTLFireability17165315077760593917.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12999516686968306997.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17165315077760593917.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...290
Read 2 LTL properties
Checking formula 0 : !((X(F((G(X("(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")))&&("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))")))))
Formula 0 simplified : !XF("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))" & GX"(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states
Detected timeout of ITS tools.
[2022-05-15 08:15:32] [INFO ] Flatten gal took : 49 ms
[2022-05-15 08:15:32] [INFO ] Input system was already deterministic with 250 transitions.
[2022-05-15 08:15:32] [INFO ] Transformed 34 places.
[2022-05-15 08:15:32] [INFO ] Transformed 250 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-15 08:15:32] [INFO ] Time to serialize gal into /tmp/LTLFireability4765221465789222934.gal : 5 ms
[2022-05-15 08:15:32] [INFO ] Time to serialize properties into /tmp/LTLFireability3237025609703978276.ltl : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability4765221465789222934.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3237025609703978276.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...333
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(F((G(X("(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")))&&("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))")))))
Formula 0 simplified : !XF("(((A11<2)||(A24<1))||((A3>=2)&&(A9>=1)))" & GX"(((A16<2)||(A19<1))&&((A11<2)||(A24<1)))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21...1354
Computing Next relation with stutter on 106288 deadlock states

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -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 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DNAwalker-PT-05track28LR"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-05track28LR, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254772000404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-05track28LR.tgz
mv DNAwalker-PT-05track28LR execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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