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.r168-tall-165277016500348.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)
..........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-PT-002000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016500348
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 33M
-rw-r--r-- 1 mcc users 1.6M Apr 29 13:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.9M Apr 29 13:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 29 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.8M Apr 29 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.3M May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.6M May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 607K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.7M May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 183K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 513K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.5M May 10 09:34 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 Philosophers-PT-002000-LTLFireability-00
FORMULA_NAME Philosophers-PT-002000-LTLFireability-01
FORMULA_NAME Philosophers-PT-002000-LTLFireability-02
FORMULA_NAME Philosophers-PT-002000-LTLFireability-03
FORMULA_NAME Philosophers-PT-002000-LTLFireability-04
FORMULA_NAME Philosophers-PT-002000-LTLFireability-05
FORMULA_NAME Philosophers-PT-002000-LTLFireability-06
FORMULA_NAME Philosophers-PT-002000-LTLFireability-07
FORMULA_NAME Philosophers-PT-002000-LTLFireability-08
FORMULA_NAME Philosophers-PT-002000-LTLFireability-09
FORMULA_NAME Philosophers-PT-002000-LTLFireability-10
FORMULA_NAME Philosophers-PT-002000-LTLFireability-11
FORMULA_NAME Philosophers-PT-002000-LTLFireability-12
FORMULA_NAME Philosophers-PT-002000-LTLFireability-13
FORMULA_NAME Philosophers-PT-002000-LTLFireability-14
FORMULA_NAME Philosophers-PT-002000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652829664853

Running Version 202205111006
[2022-05-17 23:21:05] [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]
[2022-05-17 23:21:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 23:21:06] [INFO ] Load time of PNML (sax parser for PT used): 492 ms
[2022-05-17 23:21:06] [INFO ] Transformed 10000 places.
[2022-05-17 23:21:06] [INFO ] Transformed 10000 transitions.
[2022-05-17 23:21:06] [INFO ] Parsed PT model containing 10000 places and 10000 transitions in 638 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 103 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Philosophers-PT-002000-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-002000-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 66 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:21:07] [INFO ] Computed 4000 place invariants in 65 ms
[2022-05-17 23:21:08] [INFO ] Implicit Places using invariants in 1050 ms returned []
Implicit Place search using SMT only with invariants took 1081 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:21:08] [INFO ] Computed 4000 place invariants in 34 ms
[2022-05-17 23:21:09] [INFO ] Dead Transitions using invariants and state equation in 1051 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Support contains 10000 out of 10000 places after structural reductions.
[2022-05-17 23:21:11] [INFO ] Flatten gal took : 679 ms
[2022-05-17 23:21:13] [INFO ] Flatten gal took : 615 ms
[2022-05-17 23:21:15] [INFO ] Input system was already deterministic with 10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4096 ms. (steps per millisecond=2 ) properties (out of 25) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4597 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4661 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4631 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4632 ms. (steps per millisecond=2 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=19 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:21:39] [INFO ] Computed 4000 place invariants in 29 ms
[2022-05-17 23:21:51] [INFO ] [Real]Absence check using 4000 positive place invariants in 1338 ms returned sat
[2022-05-17 23:21:52] [INFO ] After 4256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 23:21:55] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1340 ms returned sat
[2022-05-17 23:22:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:22:17] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1226 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3744 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4373 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4317 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4426 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4483 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Probabilistic random walk exhausted memory after 265839 steps, saw 265737 distinct states, run finished after 26321 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:23:06] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:23:19] [INFO ] [Real]Absence check using 4000 positive place invariants in 1336 ms returned sat
[2022-05-17 23:23:20] [INFO ] After 4234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-05-17 23:23:23] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1298 ms returned sat
[2022-05-17 23:23:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:23:45] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 757 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1136 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:23:47] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:23:48] [INFO ] Implicit Places using invariants in 848 ms returned []
Implicit Place search using SMT only with invariants took 853 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:23:48] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:23:49] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
FORMULA Philosophers-PT-002000-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(X((X(p1)&&p0))))||F(!p1)))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 324 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:23:50] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:23:51] [INFO ] Implicit Places using invariants in 1043 ms returned []
Implicit Place search using SMT only with invariants took 1044 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:23:51] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:23:52] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) p1)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s2665 1) (LT s5031 1)) (OR (LT s2298 1) (LT s4374 1)) (OR (LT s3172 1) (LT s5602 1)) (OR (LT s2605 1) (LT s4954 1)) (OR (LT s2491 1) (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 14260 steps with 169 reset in 10007 ms.
Product exploration timeout after 13970 steps with 174 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1)))]
Knowledge based reduction with 1 factoid took 108 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 27 ms :[(AND (NOT p0) p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 133 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 29 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) p1)]
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 230 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:24:14] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:24:15] [INFO ] Implicit Places using invariants in 949 ms returned []
Implicit Place search using SMT only with invariants took 956 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:24:15] [INFO ] Computed 4000 place invariants in 28 ms
[2022-05-17 23:24:16] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1)))]
Knowledge based reduction with 1 factoid took 111 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 32 ms :[(AND (NOT p0) p1)]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=0 )
Knowledge obtained : [(AND p0 p1)]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (F (NOT (AND p0 p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 1 factoid took 159 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 37 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) p1)]
Product exploration timeout after 14180 steps with 185 reset in 10006 ms.
Product exploration timeout after 13920 steps with 174 reset in 10003 ms.
Built C files in :
/tmp/ltsmin17251555751950406263
[2022-05-17 23:24:37] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:24:37] [INFO ] Built C files in 130ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17251555751950406263
Running compilation step : cd /tmp/ltsmin17251555751950406263;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17251555751950406263;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17251555751950406263;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 300 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:24:41] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:24:42] [INFO ] Implicit Places using invariants in 955 ms returned []
Implicit Place search using SMT only with invariants took 963 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:24:42] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:24:43] [INFO ] Dead Transitions using invariants and state equation in 900 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin6234622794236868048
[2022-05-17 23:24:43] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:24:43] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6234622794236868048
Running compilation step : cd /tmp/ltsmin6234622794236868048;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6234622794236868048;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6234622794236868048;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:24:47] [INFO ] Flatten gal took : 395 ms
[2022-05-17 23:24:48] [INFO ] Flatten gal took : 339 ms
[2022-05-17 23:24:48] [INFO ] Time to serialize gal into /tmp/LTL18365635289547831156.gal : 119 ms
[2022-05-17 23:24:48] [INFO ] Time to serialize properties into /tmp/LTL3331859705815625409.ltl : 43 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/LTL18365635289547831156.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3331859705815625409.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/LTL1836563...267
Read 1 LTL properties
Checking formula 0 : !(((F(G(X((((((((((((X("((((((((((((Eat_1692<1)&&(Eat_1887<1))&&((Eat_582<1)&&(Eat_1334<1)))&&(((Eat_51<1)&&(Eat_324<1))&&((Eat_721<1)...133659
Formula 0 simplified : !(FGX("((((((((((((Fork_747<1)||(Catch1_747<1))&&((Fork_1876<1)||(Catch1_1876<1)))&&(((Fork_1239<1)||(Catch1_1239<1))&&((Fork_1534<1...133615
Detected timeout of ITS tools.
[2022-05-17 23:25:03] [INFO ] Flatten gal took : 493 ms
[2022-05-17 23:25:03] [INFO ] Applying decomposition
[2022-05-17 23:25:04] [INFO ] Flatten gal took : 332 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/graph9237205919226461009.txt' '-o' '/tmp/graph9237205919226461009.bin' '-w' '/tmp/graph9237205919226461009.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9237205919226461009.bin' '-l' '-1' '-v' '-w' '/tmp/graph9237205919226461009.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:25:05] [INFO ] Decomposing Gal with order
[2022-05-17 23:25:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:25:11] [INFO ] Removed a total of 1983 redundant transitions.
[2022-05-17 23:25:12] [INFO ] Flatten gal took : 1594 ms
[2022-05-17 23:25:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 6524 labels/synchronizations in 537 ms.
[2022-05-17 23:25:30] [INFO ] Time to serialize gal into /tmp/LTL13141647629353217480.gal : 129 ms
[2022-05-17 23:25:30] [INFO ] Time to serialize properties into /tmp/LTL7332319800243562128.ltl : 37 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/LTL13141647629353217480.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7332319800243562128.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/LTL1314164...246
Read 1 LTL properties
Checking formula 0 : !(((F(G(X((((((((((((X("((((((((((((i21.i1.i0.i1.u1962.Eat_1692<1)&&(i59.i1.i1.i0.u1079.Eat_1887<1))&&((i7.u1107.Eat_582<1)&&(i66.i1.i...268838
Formula 0 simplified : !(FGX("((((((((((((i71.i1.i1.i0.u495.Fork_747<1)||(i71.i1.i1.i0.u495.Catch1_747<1))&&((i59.i0.i1.i0.u1069.Fork_1876<1)||(i59.i0.i1.i...268794
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16630873619608849588
[2022-05-17 23:25:45] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16630873619608849588
Running compilation step : cd /tmp/ltsmin16630873619608849588;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16630873619608849588;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16630873619608849588;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-00 finished in 118706 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G((G(p1)&&p0))||X((X(!p1)&&p2))))))'
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 686 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:25:49] [INFO ] Computed 4000 place invariants in 15 ms
[2022-05-17 23:25:49] [INFO ] Implicit Places using invariants in 839 ms returned []
Implicit Place search using SMT only with invariants took 840 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:25:49] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:25:50] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 291 ms :[true, (OR (NOT p2) p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0 p2), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), acceptance={} source=2 dest: 6}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND p1 (NOT p0))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 6}, { cond=(AND p1 p0), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p0), acceptance={} source=5 dest: 2}], [{ cond=(OR p1 (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}]], initial=4, aps=[p2:(OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (GEQ s...], 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, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 9005 ms.
Product exploration explored 100000 steps with 0 reset in 9910 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 8 states, 17 edges and 3 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 148 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3296 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4365 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5191 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5165 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265786 steps, saw 265684 distinct states, run finished after 25418 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:26:54] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:27:17] [INFO ] [Real]Absence check using 4000 positive place invariants in 1546 ms returned sat
[2022-05-17 23:27:21] [INFO ] After 17078ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:27:33] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1426 ms returned sat
[2022-05-17 23:27:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:27:46] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 793 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3189 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4421 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5226 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5255 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265786 steps, saw 265684 distinct states, run finished after 24615 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:28:30] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:28:53] [INFO ] [Real]Absence check using 4000 positive place invariants in 1411 ms returned sat
[2022-05-17 23:28:57] [INFO ] After 16472ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:29:09] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1293 ms returned sat
[2022-05-17 23:29:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:29:22] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 751 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 688 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:29:24] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:29:25] [INFO ] Implicit Places using invariants in 882 ms returned []
Implicit Place search using SMT only with invariants took 882 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:29:25] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:29:26] [INFO ] Dead Transitions using invariants and state equation in 982 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 142 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 185 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 641 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:29:27] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:29:28] [INFO ] Implicit Places using invariants in 983 ms returned []
Implicit Place search using SMT only with invariants took 984 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:29:28] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:29:29] [INFO ] Dead Transitions using invariants and state equation in 876 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 168 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3175 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5291 ms. (steps per millisecond=1 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5611 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5173 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265723 steps, saw 265622 distinct states, run finished after 24153 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:30:13] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:30:39] [INFO ] [Real]Absence check using 4000 positive place invariants in 1660 ms returned sat
[2022-05-17 23:30:43] [INFO ] After 20271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:30:56] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1628 ms returned sat
[2022-05-17 23:31:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:31:08] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 762 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3232 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4543 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5355 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5349 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265659 steps, saw 265558 distinct states, run finished after 25032 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:31:53] [INFO ] Computed 4000 place invariants in 18 ms
[2022-05-17 23:32:19] [INFO ] [Real]Absence check using 4000 positive place invariants in 1839 ms returned sat
[2022-05-17 23:32:25] [INFO ] After 21648ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:32:40] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1524 ms returned sat
[2022-05-17 23:32:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:32:50] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 718 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 706 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:32:51] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:32:52] [INFO ] Implicit Places using invariants in 1000 ms returned []
Implicit Place search using SMT only with invariants took 1002 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:32:52] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:32:53] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [(AND p2 (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 51 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 247 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 183 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 170 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Product exploration explored 100000 steps with 0 reset in 8979 ms.
Product exploration timeout after 96920 steps with 0 reset in 10001 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 178 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 946 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:33:14] [INFO ] Computed 4000 place invariants in 20 ms
[2022-05-17 23:33:15] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Product exploration explored 100000 steps with 0 reset in 9204 ms.
Product exploration timeout after 98730 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin14380345759274116394
[2022-05-17 23:33:34] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14380345759274116394
Running compilation step : cd /tmp/ltsmin14380345759274116394;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14380345759274116394;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14380345759274116394;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 666 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:33:38] [INFO ] Computed 4000 place invariants in 27 ms
[2022-05-17 23:33:39] [INFO ] Implicit Places using invariants in 939 ms returned []
Implicit Place search using SMT only with invariants took 949 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:33:39] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:33:40] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin10389647758467941452
[2022-05-17 23:33:40] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10389647758467941452
Running compilation step : cd /tmp/ltsmin10389647758467941452;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10389647758467941452;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10389647758467941452;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:33:44] [INFO ] Flatten gal took : 398 ms
[2022-05-17 23:33:44] [INFO ] Flatten gal took : 448 ms
[2022-05-17 23:33:44] [INFO ] Time to serialize gal into /tmp/LTL4548785412629017608.gal : 30 ms
[2022-05-17 23:33:44] [INFO ] Time to serialize properties into /tmp/LTL1491603228892420419.ltl : 21 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/LTL4548785412629017608.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1491603228892420419.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/LTL4548785...266
Read 1 LTL properties
Checking formula 0 : !((G(X((G((((((((((((G("(((((((((((((Think_1335<1)||(Fork_1335<1))&&((Think_1434<1)||(Fork_1434<1)))&&(((Think_186<1)||(Fork_186<1))&&...279238
Formula 0 simplified : !GX(G("((((((((((((Think_757<1)||(Fork_756<1))&&((Think_1094<1)||(Fork_1093<1)))&&(((Think_1141<1)||(Fork_1140<1))&&((Think_1146<1)|...279191
Detected timeout of ITS tools.
[2022-05-17 23:34:00] [INFO ] Flatten gal took : 336 ms
[2022-05-17 23:34:00] [INFO ] Applying decomposition
[2022-05-17 23:34:00] [INFO ] Flatten gal took : 342 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/graph12976224010915571570.txt' '-o' '/tmp/graph12976224010915571570.bin' '-w' '/tmp/graph12976224010915571570.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12976224010915571570.bin' '-l' '-1' '-v' '-w' '/tmp/graph12976224010915571570.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:34:01] [INFO ] Decomposing Gal with order
[2022-05-17 23:34:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:34:05] [INFO ] Removed a total of 1978 redundant transitions.
[2022-05-17 23:34:05] [INFO ] Flatten gal took : 594 ms
[2022-05-17 23:34:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 6570 labels/synchronizations in 379 ms.
[2022-05-17 23:34:42] [INFO ] Time to serialize gal into /tmp/LTL4299507532337616059.gal : 95 ms
[2022-05-17 23:34:42] [INFO ] Time to serialize properties into /tmp/LTL2860732378466203520.ltl : 95 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/LTL4299507532337616059.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2860732378466203520.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/LTL4299507...245
Read 1 LTL properties
Checking formula 0 : !((G(X((G((((((((((((G("(((((((((((((i79.i0.i2.i0.u1817.Think_1335<1)||(i79.i0.i2.i0.u884.Fork_1335<1))&&((i47.i1.i0.i1.u1859.Think_14...554978
Formula 0 simplified : !GX(G("((((((((((((i66.i1.i0.i1.u1284.Think_757<1)||(i66.i1.i0.i1.u1285.Fork_756<1))&&((i59.i2.i1.i0.u778.Think_1094<1)||(i59.i2.i1....554931
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13498129385823785692
[2022-05-17 23:34:57] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13498129385823785692
Running compilation step : cd /tmp/ltsmin13498129385823785692;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13498129385823785692;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13498129385823785692;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-01 finished in 552298 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 437 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:35:01] [INFO ] Computed 4000 place invariants in 24 ms
[2022-05-17 23:35:01] [INFO ] Implicit Places using invariants in 862 ms returned []
Implicit Place search using SMT only with invariants took 863 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:35:02] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:35:02] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s3182 1) (GEQ s7611 1)) (AND (GEQ s4048 1) (GEQ s7947 1)) (AND (GEQ s2200 1) (GEQ s5877 1)) (AND (GEQ s2991 1) (GEQ s6950 1)) (AND (GEQ s...], 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]]
Product exploration timeout after 14160 steps with 4714 reset in 10026 ms.
Product exploration timeout after 13920 steps with 4633 reset in 10014 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 61 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F p0)]
Knowledge based reduction with 1 factoid took 79 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2022-05-17 23:37:08] [WARNING] OOM error produced while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 538 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:37:09] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:37:10] [INFO ] Implicit Places using invariants in 884 ms returned []
Implicit Place search using SMT only with invariants took 885 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:37:10] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:37:11] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F p0)]
Knowledge based reduction with 1 factoid took 92 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
[2022-05-17 23:38:51] [WARNING] OOM error produced while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration timeout after 14130 steps with 4663 reset in 10008 ms.
Product exploration timeout after 13940 steps with 4659 reset in 10012 ms.
Built C files in :
/tmp/ltsmin17887484350074278301
[2022-05-17 23:39:11] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:39:11] [INFO ] Built C files in 98ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17887484350074278301
Running compilation step : cd /tmp/ltsmin17887484350074278301;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17887484350074278301;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17887484350074278301;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 470 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:39:15] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:39:15] [INFO ] Implicit Places using invariants in 971 ms returned []
Implicit Place search using SMT only with invariants took 972 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:39:16] [INFO ] Computed 4000 place invariants in 39 ms
[2022-05-17 23:39:16] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin6599431655833859506
[2022-05-17 23:39:17] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:39:17] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6599431655833859506
Running compilation step : cd /tmp/ltsmin6599431655833859506;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6599431655833859506;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6599431655833859506;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:39:20] [INFO ] Flatten gal took : 410 ms
[2022-05-17 23:39:21] [INFO ] Flatten gal took : 308 ms
[2022-05-17 23:39:21] [INFO ] Time to serialize gal into /tmp/LTL10685561206116154286.gal : 29 ms
[2022-05-17 23:39:21] [INFO ] Time to serialize properties into /tmp/LTL5614454826497738809.ltl : 4 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/LTL10685561206116154286.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5614454826497738809.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/LTL1068556...267
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((((((Fork_1232>=1)&&(Catch2_1233>=1))||((Fork_1900>=1)&&(Catch2_1901>=1)))||(((Fork_57>=1)&&(Catch2_58>=1))||((Fork_835>...73813
Formula 0 simplified : !F"(((((((((((((Fork_1232>=1)&&(Catch2_1233>=1))||((Fork_1900>=1)&&(Catch2_1901>=1)))||(((Fork_57>=1)&&(Catch2_58>=1))||((Fork_835>=...73809
Detected timeout of ITS tools.
[2022-05-17 23:39:36] [INFO ] Flatten gal took : 393 ms
[2022-05-17 23:39:36] [INFO ] Applying decomposition
[2022-05-17 23:39:37] [INFO ] Flatten gal took : 306 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/graph12756480785818539740.txt' '-o' '/tmp/graph12756480785818539740.bin' '-w' '/tmp/graph12756480785818539740.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12756480785818539740.bin' '-l' '-1' '-v' '-w' '/tmp/graph12756480785818539740.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:39:37] [INFO ] Decomposing Gal with order
[2022-05-17 23:39:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:39:41] [INFO ] Removed a total of 1981 redundant transitions.
[2022-05-17 23:39:42] [INFO ] Flatten gal took : 420 ms
[2022-05-17 23:39:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 6674 labels/synchronizations in 121 ms.
[2022-05-17 23:39:51] [INFO ] Time to serialize gal into /tmp/LTL2059635867466754072.gal : 49 ms
[2022-05-17 23:39:51] [INFO ] Time to serialize properties into /tmp/LTL5905734715946504957.ltl : 10 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/LTL2059635867466754072.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5905734715946504957.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/LTL2059635...245
Read 1 LTL properties
Checking formula 0 : !((F("(((((((((((((i41.i1.i0.i0.u734.Fork_1232>=1)&&(i41.i1.i0.i0.u1798.Catch2_1233>=1))||((i14.i0.i1.i1.u233.Fork_1900>=1)&&(i14.i0.i...143733
Formula 0 simplified : !F"(((((((((((((i41.i1.i0.i0.u734.Fork_1232>=1)&&(i41.i1.i0.i0.u1798.Catch2_1233>=1))||((i14.i0.i1.i1.u233.Fork_1900>=1)&&(i14.i0.i1...143729
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11288086333146584304
[2022-05-17 23:40:06] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11288086333146584304
Running compilation step : cd /tmp/ltsmin11288086333146584304;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11288086333146584304;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11288086333146584304;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-02 finished in 308768 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||G(X((X(X(!p0))||p1)))))'
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 843 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:40:10] [INFO ] Computed 4000 place invariants in 20 ms
[2022-05-17 23:40:11] [INFO ] Implicit Places using invariants in 795 ms returned []
Implicit Place search using SMT only with invariants took 795 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:40:11] [INFO ] Computed 4000 place invariants in 20 ms
[2022-05-17 23:40:11] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 259 ms :[false, false, false, false, p0, (AND (NOT p1) p0), p0, true, false, (NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 6}, { cond=p0, acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 7}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=p0, acceptance={} source=8 dest: 9}], [{ cond=(NOT p0), acceptance={} source=9 dest: 7}, { cond=p0, acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8976 ms.
Product exploration explored 100000 steps with 0 reset in 9999 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1)]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 10 states, 17 edges and 2 AP to 10 states, 16 edges and 2 AP.
Stuttering acceptance computed with spot in 291 ms :[false, false, false, false, p0, (AND (NOT p1) p0), p0, true, false, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3213 ms. (steps per millisecond=3 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4709 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5338 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5104 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4401 ms. (steps per millisecond=2 ) properties (out of 4) seen :0
Probabilistic random walk exhausted memory after 265837 steps, saw 265735 distinct states, run finished after 28039 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:41:22] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:41:41] [INFO ] [Real]Absence check using 4000 positive place invariants in 1365 ms returned sat
[2022-05-17 23:41:42] [INFO ] After 7551ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-05-17 23:41:45] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1365 ms returned sat
[2022-05-17 23:42:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:42:07] [INFO ] After 25068ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 740 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3206 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4447 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5173 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4419 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Probabilistic random walk exhausted memory after 265887 steps, saw 265785 distinct states, run finished after 24536 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:42:50] [INFO ] Computed 4000 place invariants in 24 ms
[2022-05-17 23:43:02] [INFO ] [Real]Absence check using 4000 positive place invariants in 1390 ms returned sat
[2022-05-17 23:43:03] [INFO ] After 3806ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:43:06] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1555 ms returned sat
[2022-05-17 23:43:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:43:28] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 765 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 747 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:43:30] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:43:30] [INFO ] Implicit Places using invariants in 845 ms returned []
Implicit Place search using SMT only with invariants took 845 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:43:30] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:43:31] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X p1), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 10 states, 16 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Stuttering acceptance computed with spot in 197 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 688 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:43:33] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:43:34] [INFO ] Implicit Places using invariants in 871 ms returned []
Implicit Place search using SMT only with invariants took 871 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:43:34] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:43:34] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 56 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3114 ms. (steps per millisecond=3 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4388 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4390 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Probabilistic random walk exhausted memory after 265782 steps, saw 265680 distinct states, run finished after 23289 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:44:10] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:44:17] [INFO ] [Real]Absence check using 4000 positive place invariants in 1339 ms returned sat
[2022-05-17 23:44:18] [INFO ] After 3264ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-17 23:44:20] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1359 ms returned sat
[2022-05-17 23:44:42] [INFO ] After 19698ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-17 23:44:43] [INFO ] After 20638ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-17 23:44:43] [INFO ] After 25061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 1958 steps, including 0 resets, run visited all 2 properties in 611 ms. (steps per millisecond=3 )
Parikh walk visited 2 properties in 620 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 83 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 6 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Stuttering acceptance computed with spot in 195 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Product exploration explored 100000 steps with 0 reset in 7563 ms.
Product exploration explored 100000 steps with 0 reset in 8753 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), p0, p0, true]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 709 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:45:02] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:45:02] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Product exploration explored 100000 steps with 0 reset in 7396 ms.
Product exploration explored 100000 steps with 0 reset in 8592 ms.
Built C files in :
/tmp/ltsmin10246528832823479303
[2022-05-17 23:45:18] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10246528832823479303
Running compilation step : cd /tmp/ltsmin10246528832823479303;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10246528832823479303;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10246528832823479303;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 649 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:45:22] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:45:23] [INFO ] Implicit Places using invariants in 880 ms returned []
Implicit Place search using SMT only with invariants took 888 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:45:23] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-17 23:45:24] [INFO ] Dead Transitions using invariants and state equation in 906 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin1513849342894490678
[2022-05-17 23:45:24] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1513849342894490678
Running compilation step : cd /tmp/ltsmin1513849342894490678;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1513849342894490678;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1513849342894490678;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:45:28] [INFO ] Flatten gal took : 326 ms
[2022-05-17 23:45:28] [INFO ] Flatten gal took : 357 ms
[2022-05-17 23:45:28] [INFO ] Time to serialize gal into /tmp/LTL12767690931255157076.gal : 34 ms
[2022-05-17 23:45:28] [INFO ] Time to serialize properties into /tmp/LTL17697256824943332126.ltl : 17 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/LTL12767690931255157076.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17697256824943332126.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/LTL1276769...268
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_1748>=1))||((Thi...211451
Formula 0 simplified : !(XXG"(((((((((((((Think_1093>=1)&&(Fork_1092>=1))||((Think_1958>=1)&&(Fork_1957>=1)))||(((Think_1749>=1)&&(Fork_1748>=1))||((Think_...211403
Detected timeout of ITS tools.
[2022-05-17 23:45:44] [INFO ] Flatten gal took : 351 ms
[2022-05-17 23:45:44] [INFO ] Applying decomposition
[2022-05-17 23:45:44] [INFO ] Flatten gal took : 338 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/graph920718568609844118.txt' '-o' '/tmp/graph920718568609844118.bin' '-w' '/tmp/graph920718568609844118.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph920718568609844118.bin' '-l' '-1' '-v' '-w' '/tmp/graph920718568609844118.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:45:45] [INFO ] Decomposing Gal with order
[2022-05-17 23:45:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:45:49] [INFO ] Removed a total of 1984 redundant transitions.
[2022-05-17 23:45:49] [INFO ] Flatten gal took : 656 ms
[2022-05-17 23:46:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 6790 labels/synchronizations in 209 ms.
[2022-05-17 23:46:17] [INFO ] Time to serialize gal into /tmp/LTL3866870551939975466.gal : 43 ms
[2022-05-17 23:46:17] [INFO ] Time to serialize properties into /tmp/LTL7401115723284488183.ltl : 28 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/LTL3866870551939975466.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7401115723284488183.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/LTL3866870...245
Read 1 LTL properties
Checking formula 0 : !(((X(X(G("(((((((((((((i62.i0.i2.i1.u1477.Think_1093>=1)&&(i62.i0.i2.i1.u1477.Fork_1092>=1))||((i58.i1.i0.i0.u1022.Think_1958>=1)&&(i...422624
Formula 0 simplified : !(XXG"(((((((((((((i62.i0.i2.i1.u1477.Think_1093>=1)&&(i62.i0.i2.i1.u1477.Fork_1092>=1))||((i58.i1.i0.i0.u1022.Think_1958>=1)&&(i58....422576
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8343451210299879403
[2022-05-17 23:46:32] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8343451210299879403
Running compilation step : cd /tmp/ltsmin8343451210299879403;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8343451210299879403;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8343451210299879403;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-03 finished in 386033 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F((G(p0)&&F(p1)))&&X(p2)))&&F(!p1)))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 295 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:46:35] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:46:36] [INFO ] Implicit Places using invariants in 863 ms returned []
Implicit Place search using SMT only with invariants took 865 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:46:36] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:46:37] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 298 ms :[true, (OR (NOT p1) (NOT p0) (NOT p2)), p1, (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p0), (NOT p1), true]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 6}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 3}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p1:(AND (OR (LT s1032 1) (LT s3276 1)) (OR (LT s2010 1) (LT s3995 1)) (OR (LT s1716 1) (LT s3662 1)) (OR (LT s1434 1) (LT s3416 1)) (OR (LT s1022 1) (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 8977 ms.
Stack based approach found an accepted trace after 37588 steps with 0 reset with depth 37589 and stack size 14870 in 4880 ms.
FORMULA Philosophers-PT-002000-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-04 finished in 16279 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X((X(X(F(p1)))||p0))))))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 221 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:46:52] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-17 23:46:52] [INFO ] Implicit Places using invariants in 882 ms returned []
Implicit Place search using SMT only with invariants took 889 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:46:52] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:46:53] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s2665 1) (GEQ s5031 1)) (AND (GEQ s2298 1) (GEQ s4374 1)) (AND (GEQ s3172 1) (GEQ s5602 1)) (AND (GEQ s2605 1) (GEQ s4954 1)) (AND (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 7753 ms.
Product exploration explored 100000 steps with 0 reset in 9632 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6668 steps, including 2 resets, run visited all 2 properties in 2005 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 230 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 223 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:47:16] [INFO ] Computed 4000 place invariants in 36 ms
[2022-05-17 23:47:17] [INFO ] Implicit Places using invariants in 997 ms returned []
Implicit Place search using SMT only with invariants took 999 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:47:17] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-17 23:47:17] [INFO ] Dead Transitions using invariants and state equation in 885 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3335 steps, including 1 resets, run visited all 2 properties in 1006 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 8262 ms.
Product exploration explored 100000 steps with 0 reset in 9566 ms.
Built C files in :
/tmp/ltsmin17380940932757961603
[2022-05-17 23:47:39] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:47:39] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17380940932757961603
Running compilation step : cd /tmp/ltsmin17380940932757961603;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17380940932757961603;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17380940932757961603;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 217 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:47:42] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:47:43] [INFO ] Implicit Places using invariants in 879 ms returned []
Implicit Place search using SMT only with invariants took 895 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:47:43] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:47:44] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin3775012351735307331
[2022-05-17 23:47:44] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-17 23:47:44] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3775012351735307331
Running compilation step : cd /tmp/ltsmin3775012351735307331;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3775012351735307331;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3775012351735307331;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:47:48] [INFO ] Flatten gal took : 390 ms
[2022-05-17 23:47:48] [INFO ] Flatten gal took : 392 ms
[2022-05-17 23:47:48] [INFO ] Time to serialize gal into /tmp/LTL709782153348310858.gal : 42 ms
[2022-05-17 23:47:48] [INFO ] Time to serialize properties into /tmp/LTL3228962151838543506.ltl : 10 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/LTL709782153348310858.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3228962151838543506.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/LTL7097821...265
Read 1 LTL properties
Checking formula 0 : !((F(X(G(X((((((((((((X(X(F("(((((((((((((Fork_1232<1)||(Catch2_1233<1))&&((Fork_1900<1)||(Catch2_1901<1)))&&(((Fork_57<1)||(Catch2_58...143661
Formula 0 simplified : !FXGX("((((((((((((Fork_747>=1)&&(Catch1_747>=1))||((Fork_1876>=1)&&(Catch1_1876>=1)))||(((Fork_1239>=1)&&(Catch1_1239>=1))||((Fork_...143614
Detected timeout of ITS tools.
[2022-05-17 23:48:04] [INFO ] Flatten gal took : 301 ms
[2022-05-17 23:48:04] [INFO ] Applying decomposition
[2022-05-17 23:48:04] [INFO ] Flatten gal took : 306 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/graph12989184352151489924.txt' '-o' '/tmp/graph12989184352151489924.bin' '-w' '/tmp/graph12989184352151489924.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12989184352151489924.bin' '-l' '-1' '-v' '-w' '/tmp/graph12989184352151489924.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:48:05] [INFO ] Decomposing Gal with order
[2022-05-17 23:48:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:48:09] [INFO ] Removed a total of 1981 redundant transitions.
[2022-05-17 23:48:09] [INFO ] Flatten gal took : 475 ms
[2022-05-17 23:48:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 6778 labels/synchronizations in 100 ms.
[2022-05-17 23:48:28] [INFO ] Time to serialize gal into /tmp/LTL5194637968679937361.gal : 41 ms
[2022-05-17 23:48:28] [INFO ] Time to serialize properties into /tmp/LTL14722916770196085538.ltl : 17 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/LTL5194637968679937361.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14722916770196085538.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/LTL5194637...246
Read 1 LTL properties
Checking formula 0 : !((F(X(G(X((((((((((((X(X(F("(((((((((((((i33.i1.i1.i0.u1775.Fork_1232<1)||(i33.i1.i1.i0.u1775.Catch2_1233<1))&&((i44.i0.i1.i1.u1717.F...285367
Formula 0 simplified : !FXGX("((((((((((((i3.i0.i1.i0.u88.Fork_747>=1)&&(i3.i0.i1.i0.u88.Catch1_747>=1))||((i14.i0.i1.i1.u1731.Fork_1876>=1)&&(i14.i0.i1.i1...285320
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4754040920575046307
[2022-05-17 23:48:43] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4754040920575046307
Running compilation step : cd /tmp/ltsmin4754040920575046307;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4754040920575046307;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4754040920575046307;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-05 finished in 114754 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G((X(F(F(p0)))||X(G(p1)))))))'
Support contains 6000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 587 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:48:47] [INFO ] Computed 4000 place invariants in 35 ms
[2022-05-17 23:48:48] [INFO ] Implicit Places using invariants in 1534 ms returned []
Implicit Place search using SMT only with invariants took 1535 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:48:48] [INFO ] Computed 4000 place invariants in 36 ms
[2022-05-17 23:48:50] [INFO ] Dead Transitions using invariants and state equation in 1499 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s3182 1) (LT s7611 1)) (OR (LT s4048 1) (LT s7947 1)) (OR (LT s2200 1) (LT s5877 1)) (OR (LT s2991 1) (LT s6950 1)) (OR (LT s3134 1) (LT s...], 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]]
Product exploration explored 100000 steps with 0 reset in 7973 ms.
Stack based approach found an accepted trace after 54230 steps with 0 reset with depth 54231 and stack size 49110 in 5538 ms.
FORMULA Philosophers-PT-002000-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-07 finished in 17415 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(!F(G(X(p0))))) U p1))'
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 1997 Post agglomeration using F-continuation condition.Transition count delta: 1997
Deduced a syphon composed of 1997 places in 2 ms
Reduce places removed 1997 places and 0 transitions.
Iterating global reduction 0 with 3994 rules applied. Total rules applied 3994 place count 8003 transition count 8003
Applied a total of 3994 rules in 2740 ms. Remains 8003 /10000 variables (removed 1997) and now considering 8003/10000 (removed 1997) transitions.
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:49:06] [INFO ] Computed 4000 place invariants in 10 ms
[2022-05-17 23:49:07] [INFO ] Implicit Places using invariants in 684 ms returned []
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:49:07] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-17 23:49:13] [INFO ] Implicit Places using invariants and state equation in 6231 ms returned []
Implicit Place search using SMT with State Equation took 6920 ms to find 0 implicit places.
[2022-05-17 23:49:14] [INFO ] Redundant transitions in 1143 ms returned []
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:49:14] [INFO ] Computed 4000 place invariants in 13 ms
[2022-05-17 23:49:20] [INFO ] Dead Transitions using invariants and state equation in 6003 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8003/10000 places, 8003/10000 transitions.
Finished structural reductions, in 1 iterations. Remains : 8003/10000 places, 8003/10000 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), p0, p0]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GEQ s8000 1), p0:(AND (GEQ s3738 1) (GEQ s7957 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 36780 steps with 5 reset in 10002 ms.
Product exploration timeout after 56950 steps with 1 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT p0))]
Knowledge based reduction with 2 factoid took 150 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 82 ms :[(NOT p1), p0, p0]
Finished random walk after 4167 steps, including 1 resets, run visited all 3 properties in 1790 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X p0), (X (NOT p0)), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 177 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 86 ms :[(NOT p1), p0, p0]
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), p0, p0]
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:49:43] [INFO ] Computed 4000 place invariants in 18 ms
Could not prove EG (NOT p1)
Support contains 3 out of 8003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8003/8003 places, 8003/8003 transitions.
Applied a total of 0 rules in 696 ms. Remains 8003 /8003 variables (removed 0) and now considering 8003/8003 (removed 0) transitions.
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:49:59] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:50:05] [INFO ] Implicit Places using invariants in 6538 ms returned []
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:50:05] [INFO ] Computed 4000 place invariants in 13 ms
[2022-05-17 23:50:12] [INFO ] Implicit Places using invariants and state equation in 6535 ms returned []
Implicit Place search using SMT with State Equation took 13078 ms to find 0 implicit places.
[2022-05-17 23:50:13] [INFO ] Redundant transitions in 864 ms returned []
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:50:13] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:50:19] [INFO ] Dead Transitions using invariants and state equation in 6282 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8003/8003 places, 8003/8003 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0))]
Knowledge based reduction with 2 factoid took 167 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 121 ms :[(NOT p1), p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4061 ms. (steps per millisecond=2 ) properties (out of 3) seen :1
Finished Best-First random walk after 4001 steps, including 0 resets, run visited all 2 properties in 239 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (F p1), (F p0), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 2 factoid took 237 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 :[(NOT p1), p0, p0]
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), p0, p0]
// Phase 1: matrix 8003 rows 8003 cols
[2022-05-17 23:50:25] [INFO ] Computed 4000 place invariants in 19 ms
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), p0, p0]
Product exploration timeout after 61240 steps with 2 reset in 10001 ms.
Stack based approach found an accepted trace after 7131 steps with 0 reset with depth 7132 and stack size 5697 in 2374 ms.
FORMULA Philosophers-PT-002000-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-08 finished in 108617 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p1))&&p0))))'
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1071 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:50:53] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:50:54] [INFO ] Implicit Places using invariants in 876 ms returned []
Implicit Place search using SMT only with invariants took 876 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:50:54] [INFO ] Computed 4000 place invariants in 18 ms
[2022-05-17 23:50:55] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s982 1) (GEQ s2815 1)), p1:(AND (GEQ s1731 1) (GEQ s3720 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 7369 ms.
Stack based approach found an accepted trace after 68954 steps with 0 reset with depth 68955 and stack size 65692 in 6797 ms.
FORMULA Philosophers-PT-002000-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-09 finished in 17194 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(!(F(X(!p0)) U (X(p0)&&p1))))))'
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1210 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:10] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-17 23:51:11] [INFO ] Implicit Places using invariants in 889 ms returned []
Implicit Place search using SMT only with invariants took 894 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:11] [INFO ] Computed 4000 place invariants in 20 ms
[2022-05-17 23:51:12] [INFO ] Dead Transitions using invariants and state equation in 870 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, p0, (AND p1 p0), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (GEQ s1114 1) (GEQ s2890 1)), p1:(GEQ s8577 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 7371 ms.
Entered a terminal (fully accepting) state of product in 14982 steps with 0 reset in 2493 ms.
FORMULA Philosophers-PT-002000-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-10 finished in 13038 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U !X(X(!p1))))'
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1076 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:23] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:51:24] [INFO ] Implicit Places using invariants in 880 ms returned []
Implicit Place search using SMT only with invariants took 881 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:24] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:51:25] [INFO ] Dead Transitions using invariants and state equation in 882 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s1547 1) (GEQ s3784 1)), p1:(AND (GEQ s1181 1) (GEQ s3170 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, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1780 steps with 180 reset in 862 ms.
FORMULA Philosophers-PT-002000-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Philosophers-PT-002000-LTLFireability-11 finished in 3984 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(F(p0))||X(X(p0))))||p1)))'
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1082 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:27] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:51:28] [INFO ] Implicit Places using invariants in 883 ms returned []
Implicit Place search using SMT only with invariants took 886 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:28] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:51:29] [INFO ] Dead Transitions using invariants and state equation in 904 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s897 1) (GEQ s2852 1)), p0:(AND (GEQ s1149 1) (GEQ s3138 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, null, null][false, false, false, false]]
Product exploration timeout after 25310 steps with 12638 reset in 10004 ms.
Product exploration timeout after 24430 steps with 12212 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1)]
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 2 AP to 4 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 1615 steps, including 0 resets, run visited all 2 properties in 708 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 248 ms. Reduced automaton from 4 states, 4 edges and 2 AP to 4 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1114 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:52] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-17 23:51:53] [INFO ] Implicit Places using invariants in 860 ms returned []
Implicit Place search using SMT only with invariants took 869 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:51:53] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:51:54] [INFO ] Dead Transitions using invariants and state equation in 878 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1)]
Knowledge based reduction with 1 factoid took 89 ms. Reduced automaton from 4 states, 4 edges and 2 AP to 4 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 1368 steps, including 0 resets, run visited all 2 properties in 638 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (NOT p1)), (X p1), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 141 ms. Reduced automaton from 4 states, 4 edges and 2 AP to 4 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 25400 steps with 12688 reset in 10001 ms.
Product exploration timeout after 24620 steps with 12298 reset in 10003 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 1996 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1996 places in 1 ms
Iterating global reduction 0 with 1996 rules applied. Total rules applied 1996 place count 10000 transition count 10000
Deduced a syphon composed of 1996 places in 1 ms
Applied a total of 1996 rules in 3013 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:52:19] [INFO ] Computed 4000 place invariants in 24 ms
[2022-05-17 23:52:20] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10000/10000 places, 10000/10000 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Product exploration timeout after 25490 steps with 12735 reset in 10004 ms.
Product exploration timeout after 24610 steps with 12295 reset in 10002 ms.
Built C files in :
/tmp/ltsmin12159071654361235968
[2022-05-17 23:52:40] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12159071654361235968
Running compilation step : cd /tmp/ltsmin12159071654361235968;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12159071654361235968;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12159071654361235968;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1038 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:52:44] [INFO ] Computed 4000 place invariants in 18 ms
[2022-05-17 23:52:45] [INFO ] Implicit Places using invariants in 1071 ms returned []
Implicit Place search using SMT only with invariants took 1081 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:52:45] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:52:46] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin15451575533291084285
[2022-05-17 23:52:46] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15451575533291084285
Running compilation step : cd /tmp/ltsmin15451575533291084285;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15451575533291084285;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15451575533291084285;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:52:50] [INFO ] Flatten gal took : 275 ms
[2022-05-17 23:52:50] [INFO ] Flatten gal took : 376 ms
[2022-05-17 23:52:50] [INFO ] Time to serialize gal into /tmp/LTL4075247201708894548.gal : 58 ms
[2022-05-17 23:52:50] [INFO ] Time to serialize properties into /tmp/LTL15902665251841903660.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/LTL4075247201708894548.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15902665251841903660.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/LTL4075247...267
Read 1 LTL properties
Checking formula 0 : !((X((F((G(F("((Think_1219>=1)&&(Fork_1219>=1))")))||(X(X("((Think_1219>=1)&&(Fork_1219>=1))")))))||("((Think_950>=1)&&(Fork_950>=1))"...159
Formula 0 simplified : !X("((Think_950>=1)&&(Fork_950>=1))" | F(GF"((Think_1219>=1)&&(Fork_1219>=1))" | XX"((Think_1219>=1)&&(Fork_1219>=1))"))
Detected timeout of ITS tools.
[2022-05-17 23:53:05] [INFO ] Flatten gal took : 264 ms
[2022-05-17 23:53:05] [INFO ] Applying decomposition
[2022-05-17 23:53:06] [INFO ] Flatten gal took : 272 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/graph17688045505786389278.txt' '-o' '/tmp/graph17688045505786389278.bin' '-w' '/tmp/graph17688045505786389278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17688045505786389278.bin' '-l' '-1' '-v' '-w' '/tmp/graph17688045505786389278.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:53:06] [INFO ] Decomposing Gal with order
[2022-05-17 23:53:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:53:10] [INFO ] Removed a total of 1975 redundant transitions.
[2022-05-17 23:53:10] [INFO ] Flatten gal took : 424 ms
[2022-05-17 23:53:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 6750 labels/synchronizations in 113 ms.
[2022-05-17 23:53:11] [INFO ] Time to serialize gal into /tmp/LTL11341161725025663441.gal : 57 ms
[2022-05-17 23:53:11] [INFO ] Time to serialize properties into /tmp/LTL12754375449204176010.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/LTL11341161725025663441.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12754375449204176010.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/LTL1134116...247
Read 1 LTL properties
Checking formula 0 : !((X((F((G(F("((i38.i0.i0.i0.u704.Think_1219>=1)&&(i38.i0.i0.i0.u704.Fork_1219>=1))")))||(X(X("((i38.i0.i0.i0.u704.Think_1219>=1)&&(i3...267
Formula 0 simplified : !X("((i31.i0.i0.i1.u584.Think_950>=1)&&(i31.i0.i0.i1.u584.Fork_950>=1))" | F(GF"((i38.i0.i0.i0.u704.Think_1219>=1)&&(i38.i0.i0.i0.u7...251
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15292003874008054012
[2022-05-17 23:53:26] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15292003874008054012
Running compilation step : cd /tmp/ltsmin15292003874008054012;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15292003874008054012;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15292003874008054012;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-12 finished in 122404 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((X(F(p1))||p2)))))'
Support contains 6 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1325 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:53:30] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:53:31] [INFO ] Implicit Places using invariants in 832 ms returned []
Implicit Place search using SMT only with invariants took 835 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:53:31] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:53:32] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s773 1) (LT s2983 1) (LT s7714 1)), p2:(AND (GEQ s3802 1) (GEQ s7199 1)), p1:(LT s8483 1)], nbAcceptance=0, 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]]
Product exploration timeout after 21300 steps with 7100 reset in 10005 ms.
Product exploration timeout after 20690 steps with 6897 reset in 10007 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0)]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge based reduction with 2 factoid took 124 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 6701 steps, including 2 resets, run visited all 2 properties in 2114 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 2 factoid took 345 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 10000 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1082 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:53:56] [INFO ] Computed 4000 place invariants in 20 ms
[2022-05-17 23:53:57] [INFO ] Implicit Places using invariants in 873 ms returned []
Implicit Place search using SMT only with invariants took 874 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:53:57] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:53:58] [INFO ] Dead Transitions using invariants and state equation in 888 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1)]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge based reduction with 1 factoid took 102 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3073 ms. (steps per millisecond=3 ) properties (out of 2) seen :1
Finished Best-First random walk after 4001 steps, including 0 resets, run visited all 1 properties in 242 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p2) p1)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 1 factoid took 370 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration timeout after 21700 steps with 7234 reset in 10005 ms.
Product exploration timeout after 21270 steps with 7091 reset in 10001 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 1997 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1997 places in 2 ms
Iterating global reduction 0 with 1997 rules applied. Total rules applied 1997 place count 10000 transition count 10000
Deduced a syphon composed of 1997 places in 2 ms
Applied a total of 1997 rules in 3077 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:54:26] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-17 23:54:27] [INFO ] Dead Transitions using invariants and state equation in 1022 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10000/10000 places, 10000/10000 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Product exploration timeout after 11100 steps with 3700 reset in 10013 ms.
Product exploration timeout after 11070 steps with 3690 reset in 10013 ms.
Built C files in :
/tmp/ltsmin4749180278753777734
[2022-05-17 23:54:47] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4749180278753777734
Running compilation step : cd /tmp/ltsmin4749180278753777734;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4749180278753777734;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4749180278753777734;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1074 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:54:51] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:54:52] [INFO ] Implicit Places using invariants in 882 ms returned []
Implicit Place search using SMT only with invariants took 887 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:54:52] [INFO ] Computed 4000 place invariants in 24 ms
[2022-05-17 23:54:53] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin851754069447227766
[2022-05-17 23:54:53] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin851754069447227766
Running compilation step : cd /tmp/ltsmin851754069447227766;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin851754069447227766;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin851754069447227766;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-17 23:54:57] [INFO ] Flatten gal took : 270 ms
[2022-05-17 23:54:57] [INFO ] Flatten gal took : 323 ms
[2022-05-17 23:54:57] [INFO ] Time to serialize gal into /tmp/LTL16829126272084484458.gal : 36 ms
[2022-05-17 23:54:57] [INFO ] Time to serialize properties into /tmp/LTL5972400376356840889.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/LTL16829126272084484458.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5972400376356840889.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/LTL1682912...267
Read 1 LTL properties
Checking formula 0 : !((X((F("(((Think_827<1)||(Fork_826<1))||(Eat_163<1))"))&&(F((X(F("(Eat_1045<1)")))||("((Fork_1617>=1)&&(Catch2_1618>=1))"))))))
Formula 0 simplified : !X(F"(((Think_827<1)||(Fork_826<1))||(Eat_163<1))" & F("((Fork_1617>=1)&&(Catch2_1618>=1))" | XF"(Eat_1045<1)"))
Detected timeout of ITS tools.
[2022-05-17 23:55:12] [INFO ] Flatten gal took : 274 ms
[2022-05-17 23:55:12] [INFO ] Applying decomposition
[2022-05-17 23:55:13] [INFO ] Flatten gal took : 285 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/graph17552904578720771051.txt' '-o' '/tmp/graph17552904578720771051.bin' '-w' '/tmp/graph17552904578720771051.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17552904578720771051.bin' '-l' '-1' '-v' '-w' '/tmp/graph17552904578720771051.weights' '-q' '0' '-e' '0.001'
[2022-05-17 23:55:13] [INFO ] Decomposing Gal with order
[2022-05-17 23:55:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 23:55:17] [INFO ] Removed a total of 1983 redundant transitions.
[2022-05-17 23:55:18] [INFO ] Flatten gal took : 414 ms
[2022-05-17 23:55:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 4140 labels/synchronizations in 51 ms.
[2022-05-17 23:55:18] [INFO ] Time to serialize gal into /tmp/LTL5200884447747516168.gal : 48 ms
[2022-05-17 23:55:18] [INFO ] Time to serialize properties into /tmp/LTL1209971106352123794.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/LTL5200884447747516168.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1209971106352123794.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/LTL5200884...245
Read 1 LTL properties
Checking formula 0 : !((X((F("(((i66.u672.Think_827<1)||(i66.u99.Fork_826<1))||(i58.u386.Eat_163<1))"))&&(F((X(F("(i67.u1371.Eat_1045<1)")))||("((i83.u1928...205
Formula 0 simplified : !X(F"(((i66.u672.Think_827<1)||(i66.u99.Fork_826<1))||(i58.u386.Eat_163<1))" & F("((i83.u1928.Fork_1617>=1)&&(i83.u1928.Catch2_1618>...191
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5115623917349588835
[2022-05-17 23:55:33] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5115623917349588835
Running compilation step : cd /tmp/ltsmin5115623917349588835;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5115623917349588835;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5115623917349588835;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-14 finished in 127193 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(X((X(p1)&&p0))))||F(!p1)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G((G(p1)&&p0))||X((X(!p1)&&p2))))))'
Found a SL insensitive property : Philosophers-PT-002000-LTLFireability-01
Stuttering acceptance computed with spot in 208 ms :[true, (OR (NOT p2) p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) p1)), (OR (NOT p2) p1), (OR (NOT p0) (NOT p1))]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 771 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:55:37] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-17 23:55:38] [INFO ] Implicit Places using invariants in 813 ms returned []
Implicit Place search using SMT only with invariants took 813 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:55:38] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-17 23:55:39] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p1 p0 p2), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p0) p2)), acceptance={} source=2 dest: 6}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND p1 (NOT p0))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 6}, { cond=(AND p1 p0), acceptance={} source=3 dest: 7}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p1 p0), acceptance={} source=5 dest: 2}], [{ cond=(OR p1 (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND p1 p0), acceptance={} source=7 dest: 7}]], initial=4, aps=[p2:(OR (AND (GEQ s1032 1) (GEQ s3276 1)) (AND (GEQ s2010 1) (GEQ s3995 1)) (AND (GEQ s1716 1) (GEQ s3662 1)) (AND (GEQ s1434 1) (GEQ s3416 1)) (AND (GEQ s...], 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, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration timeout after 96910 steps with 0 reset in 10001 ms.
Product exploration timeout after 86410 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 8 states, 17 edges and 3 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 134 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3233 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5411 ms. (steps per millisecond=1 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 5003 steps, including 1 resets, run timeout after 5026 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 5003 steps, including 1 resets, run timeout after 5076 ms. (steps per millisecond=0 ) properties seen 0
Probabilistic random walk exhausted memory after 265786 steps, saw 265684 distinct states, run finished after 28415 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:56:47] [INFO ] Computed 4000 place invariants in 24 ms
[2022-05-17 23:57:14] [INFO ] [Real]Absence check using 4000 positive place invariants in 1694 ms returned sat
[2022-05-17 23:57:19] [INFO ] After 21588ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:57:34] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1895 ms returned sat
[2022-05-17 23:57:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-17 23:57:44] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 859 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X (OR (NOT p1) (NOT p0))), (X (NOT (AND p1 p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 233 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 188 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 158 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 761 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:57:46] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-17 23:57:47] [INFO ] Implicit Places using invariants in 921 ms returned []
Implicit Place search using SMT only with invariants took 922 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:57:47] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-17 23:57:48] [INFO ] Dead Transitions using invariants and state equation in 915 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 182 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3200 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4579 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5222 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5215 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265786 steps, saw 265684 distinct states, run finished after 27120 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-17 23:58:34] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-17 23:58:58] [INFO ] [Real]Absence check using 4000 positive place invariants in 1628 ms returned sat
[2022-05-17 23:59:02] [INFO ] After 17167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-17 23:59:15] [INFO ] [Nat]Absence check using 4000 positive place invariants in 1979 ms returned sat
[2022-05-17 23:59:27] [INFO ] After 1209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-17 23:59:27] [INFO ] After 1223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-17 23:59:27] [INFO ] After 25079ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 821 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3306 ms. (steps per millisecond=3 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4636 ms. (steps per millisecond=2 ) properties (out of 3) seen :0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5394 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6003 steps, including 1 resets, run timeout after 5360 ms. (steps per millisecond=1 ) properties seen 0
Probabilistic random walk exhausted memory after 265723 steps, saw 265622 distinct states, run finished after 26708 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:00:13] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-18 00:00:38] [INFO ] [Real]Absence check using 4000 positive place invariants in 2049 ms returned sat
[2022-05-18 00:00:43] [INFO ] After 18451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-18 00:00:56] [INFO ] [Nat]Absence check using 4000 positive place invariants in 2138 ms returned sat
[2022-05-18 00:01:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-18 00:01:08] [INFO ] After 25074ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 827 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 833 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:01:10] [INFO ] Computed 4000 place invariants in 28 ms
[2022-05-18 00:01:11] [INFO ] Implicit Places using invariants in 918 ms returned []
Implicit Place search using SMT only with invariants took 919 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:01:11] [INFO ] Computed 4000 place invariants in 25 ms
[2022-05-18 00:01:11] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Knowledge obtained : [(AND p2 (NOT p1))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 57 ms. Reduced automaton from 5 states, 7 edges and 2 AP to 5 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 186 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 159 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Stuttering acceptance computed with spot in 170 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Product exploration explored 100000 steps with 0 reset in 9784 ms.
Product exploration timeout after 91060 steps with 0 reset in 10001 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 162 ms :[true, (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1), (OR (NOT p2) p1)]
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 794 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:01:33] [INFO ] Computed 4000 place invariants in 29 ms
[2022-05-18 00:01:34] [INFO ] Dead Transitions using invariants and state equation in 912 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Product exploration explored 100000 steps with 0 reset in 9898 ms.
Product exploration timeout after 90060 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin10070405889586602548
[2022-05-18 00:01:54] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10070405889586602548
Running compilation step : cd /tmp/ltsmin10070405889586602548;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10070405889586602548;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10070405889586602548;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 4000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 747 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:01:58] [INFO ] Computed 4000 place invariants in 29 ms
[2022-05-18 00:01:59] [INFO ] Implicit Places using invariants in 909 ms returned []
Implicit Place search using SMT only with invariants took 921 ms to find 0 implicit places.
// Phase 1: matrix 10000 rows 10000 cols
[2022-05-18 00:01:59] [INFO ] Computed 4000 place invariants in 23 ms
[2022-05-18 00:02:00] [INFO ] Dead Transitions using invariants and state equation in 987 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10000/10000 places, 10000/10000 transitions.
Built C files in :
/tmp/ltsmin11337956409565425095
[2022-05-18 00:02:00] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11337956409565425095
Running compilation step : cd /tmp/ltsmin11337956409565425095;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11337956409565425095;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11337956409565425095;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 00:02:03] [INFO ] Flatten gal took : 350 ms
[2022-05-18 00:02:04] [INFO ] Flatten gal took : 358 ms
[2022-05-18 00:02:04] [INFO ] Time to serialize gal into /tmp/LTL6968510243972108682.gal : 31 ms
[2022-05-18 00:02:04] [INFO ] Time to serialize properties into /tmp/LTL9729653319287733854.ltl : 20 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/LTL6968510243972108682.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9729653319287733854.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/LTL6968510...266
Read 1 LTL properties
Checking formula 0 : !((G(X((G((((((((((((G("(((((((((((((Think_1335<1)||(Fork_1335<1))&&((Think_1434<1)||(Fork_1434<1)))&&(((Think_186<1)||(Fork_186<1))&&...279238
Formula 0 simplified : !GX(G("((((((((((((Think_757<1)||(Fork_756<1))&&((Think_1094<1)||(Fork_1093<1)))&&(((Think_1141<1)||(Fork_1140<1))&&((Think_1146<1)|...279191
Detected timeout of ITS tools.
[2022-05-18 00:02:19] [INFO ] Flatten gal took : 348 ms
[2022-05-18 00:02:19] [INFO ] Applying decomposition
[2022-05-18 00:02:20] [INFO ] Flatten gal took : 373 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/graph6861853701550909658.txt' '-o' '/tmp/graph6861853701550909658.bin' '-w' '/tmp/graph6861853701550909658.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6861853701550909658.bin' '-l' '-1' '-v' '-w' '/tmp/graph6861853701550909658.weights' '-q' '0' '-e' '0.001'
[2022-05-18 00:02:21] [INFO ] Decomposing Gal with order
[2022-05-18 00:02:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 00:02:25] [INFO ] Removed a total of 1986 redundant transitions.
[2022-05-18 00:02:25] [INFO ] Flatten gal took : 521 ms
[2022-05-18 00:03:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 6890 labels/synchronizations in 100 ms.
[2022-05-18 00:03:04] [INFO ] Time to serialize gal into /tmp/LTL7118459961303050324.gal : 46 ms
[2022-05-18 00:03:04] [INFO ] Time to serialize properties into /tmp/LTL14740753513610944127.ltl : 37 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/LTL7118459961303050324.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14740753513610944127.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/LTL7118459...246
Read 1 LTL properties
Checking formula 0 : !((G(X((G((((((((((((G("(((((((((((((i77.i0.i0.i0.u868.Think_1335<1)||(i77.i0.i0.i0.u1822.Fork_1335<1))&&((i40.i0.i0.i0.u854.Think_143...564994
Formula 0 simplified : !GX(G("((((((((((((i5.i2.i0.i2.u542.Think_757<1)||(i5.i2.i0.i2.u1292.Fork_756<1))&&((i38.i0.i0.i1.u759.Think_1094<1)||(i38.i0.i0.i1....564947
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8826330083981504329
[2022-05-18 00:03:20] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8826330083981504329
Running compilation step : cd /tmp/ltsmin8826330083981504329;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8826330083981504329;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8826330083981504329;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-01 finished in 466687 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||G(X((X(X(!p0))||p1)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(X((X(X(F(p1)))||p0))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(F(p0))||X(X(p0))))||p1)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((X(F(p1))||p2)))))'
Found a CL insensitive property : Philosophers-PT-002000-LTLFireability-14
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Support contains 6 out of 10000 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 1994 Post agglomeration using F-continuation condition.Transition count delta: 1994
Deduced a syphon composed of 1994 places in 2 ms
Reduce places removed 1994 places and 0 transitions.
Iterating global reduction 0 with 3988 rules applied. Total rules applied 3988 place count 8006 transition count 8006
Applied a total of 3988 rules in 2625 ms. Remains 8006 /10000 variables (removed 1994) and now considering 8006/10000 (removed 1994) transitions.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:26] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-18 00:03:33] [INFO ] Implicit Places using invariants in 7153 ms returned []
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:33] [INFO ] Computed 4000 place invariants in 21 ms
[2022-05-18 00:03:34] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 7990 ms to find 0 implicit places.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:34] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-18 00:03:35] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 8006/10000 places, 8006/10000 transitions.
Finished structural reductions, in 1 iterations. Remains : 8006/10000 places, 8006/10000 transitions.
Running random walk in product with property : Philosophers-PT-002000-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s773 1) (LT s2983 1) (LT s7677 1)), p2:(AND (GEQ s3802 1) (GEQ s7199 1)), p1:(LT s8003 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 22080 steps with 7360 reset in 10008 ms.
Product exploration timeout after 21200 steps with 7067 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0)]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 3232 steps, including 0 resets, run visited all 2 properties in 1329 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X p0)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2), (F (AND (NOT p2) (NOT p1)))]
Knowledge based reduction with 2 factoid took 180 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 8006 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 8006/8006 places, 8006/8006 transitions.
Applied a total of 0 rules in 661 ms. Remains 8006 /8006 variables (removed 0) and now considering 8006/8006 (removed 0) transitions.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:58] [INFO ] Computed 4000 place invariants in 26 ms
[2022-05-18 00:03:59] [INFO ] Implicit Places using invariants in 769 ms returned []
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:59] [INFO ] Computed 4000 place invariants in 14 ms
[2022-05-18 00:03:59] [INFO ] Implicit Places using invariants and state equation in 841 ms returned []
Implicit Place search using SMT with State Equation took 1614 ms to find 0 implicit places.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:03:59] [INFO ] Computed 4000 place invariants in 22 ms
[2022-05-18 00:04:00] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8006/8006 places, 8006/8006 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p1)]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Finished random walk after 6137 steps, including 1 resets, run visited all 2 properties in 2485 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p2) p1)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 1 factoid took 137 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 3 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration timeout after 21790 steps with 7264 reset in 10001 ms.
Product exploration timeout after 21350 steps with 7117 reset in 10009 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 3 out of 8006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8006/8006 places, 8006/8006 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 8006 transition count 8006
Deduced a syphon composed of 3 places in 1 ms
Applied a total of 3 rules in 1405 ms. Remains 8006 /8006 variables (removed 0) and now considering 8006/8006 (removed 0) transitions.
[2022-05-18 00:04:26] [INFO ] Redundant transitions in 658 ms returned []
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:04:26] [INFO ] Computed 4000 place invariants in 15 ms
[2022-05-18 00:04:27] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8006/8006 places, 8006/8006 transitions.
Finished structural reductions, in 1 iterations. Remains : 8006/8006 places, 8006/8006 transitions.
Product exploration timeout after 11830 steps with 3944 reset in 10003 ms.
Product exploration timeout after 11780 steps with 3927 reset in 10004 ms.
Built C files in :
/tmp/ltsmin17025685402396893595
[2022-05-18 00:04:47] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17025685402396893595
Running compilation step : cd /tmp/ltsmin17025685402396893595;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17025685402396893595;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17025685402396893595;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 3 out of 8006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8006/8006 places, 8006/8006 transitions.
Applied a total of 0 rules in 663 ms. Remains 8006 /8006 variables (removed 0) and now considering 8006/8006 (removed 0) transitions.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:04:51] [INFO ] Computed 4000 place invariants in 19 ms
[2022-05-18 00:04:51] [INFO ] Implicit Places using invariants in 817 ms returned []
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:04:51] [INFO ] Computed 4000 place invariants in 16 ms
[2022-05-18 00:04:52] [INFO ] Implicit Places using invariants and state equation in 774 ms returned []
Implicit Place search using SMT with State Equation took 1599 ms to find 0 implicit places.
// Phase 1: matrix 8006 rows 8006 cols
[2022-05-18 00:04:52] [INFO ] Computed 4000 place invariants in 17 ms
[2022-05-18 00:04:53] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8006/8006 places, 8006/8006 transitions.
Built C files in :
/tmp/ltsmin16192347042986621492
[2022-05-18 00:04:53] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16192347042986621492
Running compilation step : cd /tmp/ltsmin16192347042986621492;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16192347042986621492;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16192347042986621492;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-18 00:04:57] [INFO ] Flatten gal took : 238 ms
[2022-05-18 00:04:57] [INFO ] Flatten gal took : 409 ms
[2022-05-18 00:04:57] [INFO ] Time to serialize gal into /tmp/LTL11666995050435677778.gal : 20 ms
[2022-05-18 00:04:57] [INFO ] Time to serialize properties into /tmp/LTL342656633924286929.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/LTL11666995050435677778.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL342656633924286929.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/LTL1166699...266
Read 1 LTL properties
Checking formula 0 : !((X((F("(((Think_827<1)||(Fork_826<1))||(Eat_163<1))"))&&(F((X(F("(Eat_1045<1)")))||("((Fork_1617>=1)&&(Catch2_1618>=1))"))))))
Formula 0 simplified : !X(F"(((Think_827<1)||(Fork_826<1))||(Eat_163<1))" & F("((Fork_1617>=1)&&(Catch2_1618>=1))" | XF"(Eat_1045<1)"))
Detected timeout of ITS tools.
[2022-05-18 00:05:12] [INFO ] Flatten gal took : 213 ms
[2022-05-18 00:05:12] [INFO ] Applying decomposition
[2022-05-18 00:05:13] [INFO ] Flatten gal took : 220 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/graph15672995779466318778.txt' '-o' '/tmp/graph15672995779466318778.bin' '-w' '/tmp/graph15672995779466318778.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15672995779466318778.bin' '-l' '-1' '-v' '-w' '/tmp/graph15672995779466318778.weights' '-q' '0' '-e' '0.001'
[2022-05-18 00:05:13] [INFO ] Decomposing Gal with order
[2022-05-18 00:05:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 00:05:16] [INFO ] Removed a total of 53 redundant transitions.
[2022-05-18 00:05:16] [INFO ] Flatten gal took : 356 ms
[2022-05-18 00:05:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 117 ms.
[2022-05-18 00:05:16] [INFO ] Time to serialize gal into /tmp/LTL15849285266805134083.gal : 58 ms
[2022-05-18 00:05:16] [INFO ] Time to serialize properties into /tmp/LTL1828513290799190814.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/LTL15849285266805134083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1828513290799190814.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/LTL1584928...246
Read 1 LTL properties
Checking formula 0 : !((X((F("(((i59.u2029.Think_827<1)||(i59.u2030.Fork_826<1))||(i4.i0.i0.i1.u2028.Eat_163<1))"))&&(F((X(F("(i45.i0.i0.i1.u1071.Eat_1045<...244
Formula 0 simplified : !X(F"(((i59.u2029.Think_827<1)||(i59.u2030.Fork_826<1))||(i4.i0.i0.i1.u2028.Eat_163<1))" & F("((i49.i1.i1.i1.u1687.Fork_1617>=1)&&(i...230
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5639708672482279556
[2022-05-18 00:05:31] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5639708672482279556
Running compilation step : cd /tmp/ltsmin5639708672482279556;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5639708672482279556;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5639708672482279556;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property Philosophers-PT-002000-LTLFireability-14 finished in 131274 ms.
[2022-05-18 00:05:35] [INFO ] Flatten gal took : 478 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4167341284192367165
[2022-05-18 00:05:35] [INFO ] Too many transitions (10000) to apply POR reductions. Disabling POR matrices.
[2022-05-18 00:05:35] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4167341284192367165
Running compilation step : cd /tmp/ltsmin4167341284192367165;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '102' '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'
[2022-05-18 00:05:36] [INFO ] Applying decomposition
[2022-05-18 00:05:36] [INFO ] Flatten gal took : 489 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/graph10426217574674472900.txt' '-o' '/tmp/graph10426217574674472900.bin' '-w' '/tmp/graph10426217574674472900.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10426217574674472900.bin' '-l' '-1' '-v' '-w' '/tmp/graph10426217574674472900.weights' '-q' '0' '-e' '0.001'
[2022-05-18 00:05:38] [INFO ] Decomposing Gal with order
[2022-05-18 00:05:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-18 00:05:42] [INFO ] Removed a total of 1980 redundant transitions.
[2022-05-18 00:05:43] [INFO ] Flatten gal took : 692 ms
Compilation finished in 75457 ms.
Running link step : cd /tmp/ltsmin4167341284192367165;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 125 ms.
Running LTSmin : cd /tmp/ltsmin4167341284192367165;'/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((LTLAPp1==true))&&(LTLAPp0==true)))))||<>(!(LTLAPp1==true)))' '--buchi-type=spotba'
[2022-05-18 00:08:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 6570 labels/synchronizations in 207 ms.
[2022-05-18 00:08:21] [INFO ] Time to serialize gal into /tmp/LTLFireability15149024992051930796.gal : 119 ms
[2022-05-18 00:08:21] [INFO ] Time to serialize properties into /tmp/LTLFireability12710738296957895890.ltl : 242 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/LTLFireability15149024992051930796.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12710738296957895890.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...269
Read 7 LTL properties
Checking formula 0 : !(((F(G(X((((((((((((X("((((((((((((i88.i1.i1.i1.u1955.Eat_1692<1)&&(i64.i1.i0.i0.u1082.Eat_1887<1))&&((i78.i0.i1.i0.u546.Eat_582<1)&&...270207
Formula 0 simplified : !(FGX("((((((((((((i68.i0.i1.i1.u1304.Fork_747<1)||(i68.i0.i1.i1.u1304.Catch1_747<1))&&((i64.i0.i1.i0.u1732.Fork_1876<1)||(i64.i0.i1...270163
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 2 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.405: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.421: LTL layer: formula: (<>([](X((X((LTLAPp1==true))&&(LTLAPp0==true)))))||<>(!(LTLAPp1==true)))
pins2lts-mc-linux64( 4/ 8), 0.422: "(<>([](X((X((LTLAPp1==true))&&(LTLAPp0==true)))))||<>(!(LTLAPp1==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.430: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.516: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.594: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.598: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.610: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.620: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.624: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.643: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 9.507: There are 10014 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 9.507: State length is 10001, there are 10004 groups
pins2lts-mc-linux64( 0/ 8), 9.507: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 9.507: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 9.507: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 9.507: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 31.392: [Blue] ~68 levels ~960 states ~2108624 transitions
pins2lts-mc-linux64( 7/ 8), 45.812: [Blue] ~108 levels ~1920 states ~3333264 transitions
pins2lts-mc-linux64( 1/ 8), 65.442: [Blue] ~175 levels ~3840 states ~5356400 transitions
pins2lts-mc-linux64( 4/ 8), 97.417: [Blue] ~210 levels ~7680 states ~6340224 transitions
pins2lts-mc-linux64( 1/ 8), 112.491: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 188.475:
pins2lts-mc-linux64( 0/ 8), 188.476: Explored 7826 states 7242858 transitions, fanout: 925.487
pins2lts-mc-linux64( 0/ 8), 188.477: Total exploration time 178.930 sec (107.870 sec minimum, 138.840 sec on average)
pins2lts-mc-linux64( 0/ 8), 188.477: States per second: 44, Transitions per second: 40479
pins2lts-mc-linux64( 0/ 8), 188.477:
pins2lts-mc-linux64( 0/ 8), 188.477: State space has 7205139 states, 5899 are accepting
pins2lts-mc-linux64( 0/ 8), 188.477: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 188.477: blue states: 7826 (0.11%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 188.477: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 188.477: all-red states: 5899 (0.08%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 188.477:
pins2lts-mc-linux64( 0/ 8), 188.477: Total memory used for local state coloring: 0.0MB
pins2lts-mc-linux64( 0/ 8), 188.477:
pins2lts-mc-linux64( 0/ 8), 188.477: Queue width: 8B, total height: 1927, memory: 0.01MB
pins2lts-mc-linux64( 0/ 8), 188.477: Tree memory: 311.0MB, 45.3 B/state, compr.: 0.1%
pins2lts-mc-linux64( 0/ 8), 188.477: Tree fill ratio (roots/leafs): 5.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 188.477: Stored 10544 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 188.477: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 188.477: Est. total memory use: 311.0MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4167341284192367165;'/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((LTLAPp1==true))&&(LTLAPp0==true)))))||<>(!(LTLAPp1==true)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin4167341284192367165;'/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((LTLAPp1==true))&&(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)

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="Philosophers-PT-002000"
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 Philosophers-PT-002000, 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 r168-tall-165277016500348"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-002000.tgz
mv Philosophers-PT-002000 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 ;