Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281572100324.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Railroad-PT-100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281572100324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 9.4K Apr 29 13:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 13:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 13:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 13:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 5.2M 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 Railroad-PT-100-LTLFireability-00
FORMULA_NAME Railroad-PT-100-LTLFireability-01
FORMULA_NAME Railroad-PT-100-LTLFireability-02
FORMULA_NAME Railroad-PT-100-LTLFireability-03
FORMULA_NAME Railroad-PT-100-LTLFireability-04
FORMULA_NAME Railroad-PT-100-LTLFireability-05
FORMULA_NAME Railroad-PT-100-LTLFireability-06
FORMULA_NAME Railroad-PT-100-LTLFireability-07
FORMULA_NAME Railroad-PT-100-LTLFireability-08
FORMULA_NAME Railroad-PT-100-LTLFireability-09
FORMULA_NAME Railroad-PT-100-LTLFireability-10
FORMULA_NAME Railroad-PT-100-LTLFireability-11
FORMULA_NAME Railroad-PT-100-LTLFireability-12
FORMULA_NAME Railroad-PT-100-LTLFireability-13
FORMULA_NAME Railroad-PT-100-LTLFireability-14
FORMULA_NAME Railroad-PT-100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653082768158

Running Version 202205111006
[2022-05-20 21:39:29] [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]
[2022-05-20 21:39:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 21:39:29] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2022-05-20 21:39:30] [INFO ] Transformed 1018 places.
[2022-05-20 21:39:30] [INFO ] Transformed 10506 transitions.
[2022-05-20 21:39:30] [INFO ] Found NUPN structural information;
[2022-05-20 21:39:30] [INFO ] Parsed PT model containing 1018 places and 10506 transitions in 671 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 301 places in 132 ms
Reduce places removed 301 places and 100 transitions.
FORMULA Railroad-PT-100-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-100-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 717 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 101 places
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 616 transition count 10406
Applied a total of 101 rules in 141 ms. Remains 616 /717 variables (removed 101) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 616 cols
[2022-05-20 21:39:30] [INFO ] Invariants computation overflowed in 82 ms
[2022-05-20 21:39:31] [INFO ] Implicit Places using invariants in 933 ms returned []
Implicit Place search using SMT only with invariants took 959 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 616 cols
[2022-05-20 21:39:31] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-20 21:39:34] [INFO ] Dead Transitions using invariants and state equation in 2647 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 616/717 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 616/717 places, 10406/10406 transitions.
Support contains 63 out of 616 places after structural reductions.
[2022-05-20 21:39:35] [INFO ] Flatten gal took : 656 ms
[2022-05-20 21:39:35] [INFO ] Flatten gal took : 443 ms
[2022-05-20 21:39:36] [INFO ] Input system was already deterministic with 10406 transitions.
Support contains 61 out of 616 places (down from 63) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=9 ) properties (out of 35) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
// Phase 1: matrix 10406 rows 616 cols
[2022-05-20 21:39:38] [INFO ] Invariants computation overflowed in 45 ms
[2022-05-20 21:39:46] [INFO ] After 8342ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:27
[2022-05-20 21:40:03] [INFO ] After 16311ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :27
[2022-05-20 21:40:11] [INFO ] After 24460ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :27
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-20 21:40:11] [INFO ] After 25139ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :27
Fused 28 Parikh solutions to 27 different solutions.
Finished Parikh walk after 3593 steps, including 9 resets, run visited all 1 properties in 92 ms. (steps per millisecond=39 )
Parikh walk visited 27 properties in 5070 ms.
FORMULA Railroad-PT-100-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA Railroad-PT-100-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(G(F(p0)))'
Support contains 3 out of 616 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 34 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 7732 ms. Remains 516 /616 variables (removed 100) and now considering 10307/10406 (removed 99) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:40:25] [INFO ] Invariants computation overflowed in 34 ms
[2022-05-20 21:40:26] [INFO ] Implicit Places using invariants in 891 ms returned []
Implicit Place search using SMT only with invariants took 893 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:40:26] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:40:29] [INFO ] Dead Transitions using invariants and state equation in 3145 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 516/616 places, 10307/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 516/616 places, 10307/10406 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s161 1) (NEQ s225 1) (NEQ s491 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3075 ms.
Product exploration explored 100000 steps with 1 reset in 3138 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 315690 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :{}
Probabilistic random walk after 315690 steps, saw 304555 distinct states, run finished after 3002 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:40:39] [INFO ] Invariants computation overflowed in 49 ms
[2022-05-20 21:40:42] [INFO ] After 2408ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:40:44] [INFO ] After 2119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:40:44] [INFO ] After 2593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 319 ms.
[2022-05-20 21:40:45] [INFO ] After 3201ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 427 steps, including 2 resets, run visited all 1 properties in 29 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 30 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 10307/10307 transitions.
Applied a total of 0 rules in 7295 ms. Remains 516 /516 variables (removed 0) and now considering 10307/10307 (removed 0) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:40:53] [INFO ] Invariants computation overflowed in 19 ms
[2022-05-20 21:40:54] [INFO ] Implicit Places using invariants in 985 ms returned []
Implicit Place search using SMT only with invariants took 987 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:40:54] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:40:58] [INFO ] Dead Transitions using invariants and state equation in 4252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 516/516 places, 10307/10307 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 5149 steps, including 1 resets, run visited all 1 properties in 183 ms. (steps per millisecond=28 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 2900 ms.
Product exploration explored 100000 steps with 2 reset in 2928 ms.
Built C files in :
/tmp/ltsmin14368629174550363266
[2022-05-20 21:41:05] [INFO ] Too many transitions (10307) to apply POR reductions. Disabling POR matrices.
[2022-05-20 21:41:05] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14368629174550363266
Running compilation step : cd /tmp/ltsmin14368629174550363266;'/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/ltsmin14368629174550363266;'/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/ltsmin14368629174550363266;'/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 516 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 516/516 places, 10307/10307 transitions.
Applied a total of 0 rules in 7235 ms. Remains 516 /516 variables (removed 0) and now considering 10307/10307 (removed 0) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:41:15] [INFO ] Invariants computation overflowed in 32 ms
[2022-05-20 21:41:16] [INFO ] Implicit Places using invariants in 907 ms returned []
Implicit Place search using SMT only with invariants took 908 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:41:16] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:41:19] [INFO ] Dead Transitions using invariants and state equation in 3076 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 516/516 places, 10307/10307 transitions.
Built C files in :
/tmp/ltsmin7436261185571927953
[2022-05-20 21:41:19] [INFO ] Too many transitions (10307) to apply POR reductions. Disabling POR matrices.
[2022-05-20 21:41:19] [INFO ] Built C files in 172ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7436261185571927953
Running compilation step : cd /tmp/ltsmin7436261185571927953;'/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/ltsmin7436261185571927953;'/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/ltsmin7436261185571927953;'/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)
[2022-05-20 21:41:24] [INFO ] Flatten gal took : 414 ms
[2022-05-20 21:41:24] [INFO ] Flatten gal took : 436 ms
[2022-05-20 21:41:24] [INFO ] Time to serialize gal into /tmp/LTL15602004081762951510.gal : 123 ms
[2022-05-20 21:41:24] [INFO ] Time to serialize properties into /tmp/LTL14012484113665507450.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/LTL15602004081762951510.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14012484113665507450.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/LTL1560200...268
Read 1 LTL properties
Checking formula 0 : !((G(F("(((pl_P29_73==0)||(pl_P304_39==0))||(pl_P51_1==0))"))))
Formula 0 simplified : !GF"(((pl_P29_73==0)||(pl_P304_39==0))||(pl_P51_1==0))"
Detected timeout of ITS tools.
[2022-05-20 21:41:40] [INFO ] Flatten gal took : 444 ms
[2022-05-20 21:41:40] [INFO ] Applying decomposition
[2022-05-20 21:41:40] [INFO ] Flatten gal took : 429 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/graph5510106866547609037.txt' '-o' '/tmp/graph5510106866547609037.bin' '-w' '/tmp/graph5510106866547609037.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5510106866547609037.bin' '-l' '-1' '-v' '-w' '/tmp/graph5510106866547609037.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:41:41] [INFO ] Decomposing Gal with order
[2022-05-20 21:41:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:41:43] [INFO ] Removed a total of 33648 redundant transitions.
[2022-05-20 21:41:43] [INFO ] Flatten gal took : 1335 ms
[2022-05-20 21:41:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 394 ms.
[2022-05-20 21:41:44] [INFO ] Time to serialize gal into /tmp/LTL2812963621502347185.gal : 90 ms
[2022-05-20 21:41:44] [INFO ] Time to serialize properties into /tmp/LTL9089965888500803184.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/LTL2812963621502347185.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9089965888500803184.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/LTL2812963...245
Read 1 LTL properties
Checking formula 0 : !((G(F("(((u85.pl_P29_73==0)||(i58.i0.u121.pl_P304_39==0))||(i55.i1.u112.pl_P51_1==0))"))))
Formula 0 simplified : !GF"(((u85.pl_P29_73==0)||(i58.i0.u121.pl_P304_39==0))||(i55.i1.u112.pl_P51_1==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16082336356150076105
[2022-05-20 21:41:59] [INFO ] Built C files in 141ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16082336356150076105
Running compilation step : cd /tmp/ltsmin16082336356150076105;'/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/ltsmin16082336356150076105;'/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/ltsmin16082336356150076105;'/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 Railroad-PT-100-LTLFireability-01 finished in 105013 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U !(X(!G(p1)) U X((p2 U X(p2))))))'
Support contains 7 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 147 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:02] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-20 21:42:03] [INFO ] Implicit Places using invariants in 1038 ms returned []
Implicit Place search using SMT only with invariants took 1043 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:03] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:42:06] [INFO ] Dead Transitions using invariants and state equation in 2688 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 704 ms :[p2, p2, p2, false, false, (AND (NOT p1) p2), true, (AND p2 p0), (AND p2 p0), (AND p0 p2), (AND (NOT p1) p0 p2), (AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Railroad-PT-100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0, 1} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 p2), acceptance={0} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) p2 p0), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 3}, { cond=(AND p1 p2 p0), acceptance={0} source=2 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=2 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={} source=3 dest: 7}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 8}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 9}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 10}], [{ cond=(NOT p2), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 7}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=5 dest: 2}, { cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 9}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 10}, { cond=p1, acceptance={1} source=5 dest: 11}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 12}], [{ cond=true, acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND p2 p0), acceptance={} source=7 dest: 6}], [{ cond=p0, acceptance={} source=8 dest: 7}, { cond=(AND p2 p0), acceptance={} source=8 dest: 8}], [{ cond=p0, acceptance={} source=9 dest: 7}, { cond=(AND p1 p2 p0), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 9}, { cond=(AND p1 p0), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 9}, { cond=(AND p1 p0), acceptance={} source=10 dest: 10}, { cond=(AND p1 p0), acceptance={} source=10 dest: 12}], [{ cond=(AND (NOT p1) p2 p0), acceptance={0} source=11 dest: 1}, { cond=(AND (NOT p1) p2 p0), acceptance={0, 1} source=11 dest: 2}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=11 dest: 3}, { cond=(AND p1 p2), acceptance={} source=11 dest: 5}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=11 dest: 6}, { cond=(AND p1 p2), acceptance={1} source=11 dest: 11}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=11 dest: 13}], [{ cond=(AND (NOT p1) p2 p0), acceptance={} source=12 dest: 6}, { cond=(AND p1 p2 p0), acceptance={} source=12 dest: 13}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=13 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=13 dest: 13}]], initial=0, aps=[p1:(AND (EQ s158 1) (EQ s291 1) (EQ s569 1)), p2:(AND (EQ s171 1) (EQ s294 1) (EQ s569 1)), p0:(AND (EQ s177 1) (EQ s238 1) (EQ s569 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24952 reset in 2625 ms.
Product exploration explored 100000 steps with 24917 reset in 2664 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 p2) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p2))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 1357 ms. Reduced automaton from 14 states, 52 edges and 3 AP to 14 states, 52 edges and 3 AP.
Stuttering acceptance computed with spot in 634 ms :[p2, p2, p2, false, false, (AND (NOT p1) p2), true, (AND p2 p0), (AND p2 p0), (AND p0 p2), (AND (NOT p1) p0 p2), (AND (NOT p1) p2), (AND (NOT p1) p2 p0), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=11 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 71935 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{0=1, 6=1, 8=1, 9=1, 12=1, 15=1, 16=1}
Probabilistic random walk after 71935 steps, saw 70256 distinct states, run finished after 3002 ms. (steps per millisecond=23 ) properties seen :7
Running SMT prover for 10 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:18] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:42:26] [INFO ] After 7987ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:5
[2022-05-20 21:42:34] [INFO ] After 7618ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :4
[2022-05-20 21:42:38] [INFO ] After 10986ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :4
Attempting to minimize the solution found.
Minimization took 2530 ms.
[2022-05-20 21:42:40] [INFO ] After 13784ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :4
Fused 10 Parikh solutions to 4 different solutions.
Finished Parikh walk after 226 steps, including 0 resets, run visited all 4 properties in 27 ms. (steps per millisecond=8 )
Parikh walk visited 4 properties in 29 ms.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p1)), (X (NOT (AND p1 p2))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), true, (X (X (NOT p2))), (X (X (NOT (AND p1 p2 p0)))), (X (X (NOT (AND (NOT p1) p2 p0)))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND (NOT p1) p2)))), (G (NOT (AND (NOT p0) p1 p2))), (G (NOT (AND p0 p1 p2))), (G (NOT (AND p0 p2))), (G (NOT (AND p0 p1))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND p1 p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p2)), (F p1), (F (AND p1 (NOT p2))), (F (AND (NOT p1) p2)), (F p2)]
Knowledge based reduction with 22 factoid took 1502 ms. Reduced automaton from 14 states, 52 edges and 3 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 93 ms :[true, p2, p2, p2]
Stuttering acceptance computed with spot in 118 ms :[true, p2, p2, p2]
Support contains 3 out of 615 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 52 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:42] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:42:43] [INFO ] Implicit Places using invariants in 884 ms returned []
Implicit Place search using SMT only with invariants took 888 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:43] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:42:46] [INFO ] Dead Transitions using invariants and state equation in 3247 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 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 p2), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 126 ms :[true, p2, p2, p2]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 230821 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230821 steps, saw 223403 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:42:50] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:42:57] [INFO ] After 6677ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:43:03] [INFO ] After 6479ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:43:04] [INFO ] After 7223ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 493 ms.
[2022-05-20 21:43:05] [INFO ] After 8001ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 250 steps, including 0 resets, run visited all 1 properties in 16 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 18 ms.
Knowledge obtained : [(NOT p2), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 2 factoid took 160 ms. Reduced automaton from 4 states, 5 edges and 1 AP to 4 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 144 ms :[true, p2, p2, p2]
Stuttering acceptance computed with spot in 141 ms :[true, p2, p2, p2]
Stuttering acceptance computed with spot in 153 ms :[true, p2, p2, p2]
Product exploration explored 100000 steps with 0 reset in 2952 ms.
Product exploration explored 100000 steps with 0 reset in 2872 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 139 ms :[true, p2, p2, p2]
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 99 places in 40 ms
Iterating global reduction 0 with 99 rules applied. Total rules applied 99 place count 615 transition count 10406
Deduced a syphon composed of 99 places in 38 ms
Applied a total of 99 rules in 8253 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:43:20] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:43:23] [INFO ] Dead Transitions using invariants and state equation in 2996 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/615 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 2974 ms.
Product exploration explored 100000 steps with 0 reset in 3134 ms.
Built C files in :
/tmp/ltsmin2056960309902294938
[2022-05-20 21:43:29] [INFO ] Built C files in 123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2056960309902294938
Running compilation step : cd /tmp/ltsmin2056960309902294938;'/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/ltsmin2056960309902294938;'/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/ltsmin2056960309902294938;'/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 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 148 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:43:32] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:43:33] [INFO ] Implicit Places using invariants in 913 ms returned []
Implicit Place search using SMT only with invariants took 915 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:43:33] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:43:36] [INFO ] Dead Transitions using invariants and state equation in 3076 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Built C files in :
/tmp/ltsmin17282687003749404528
[2022-05-20 21:43:36] [INFO ] Built C files in 90ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17282687003749404528
Running compilation step : cd /tmp/ltsmin17282687003749404528;'/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/ltsmin17282687003749404528;'/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/ltsmin17282687003749404528;'/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)
[2022-05-20 21:43:40] [INFO ] Flatten gal took : 569 ms
[2022-05-20 21:43:41] [INFO ] Flatten gal took : 520 ms
[2022-05-20 21:43:41] [INFO ] Time to serialize gal into /tmp/LTL17621900083078488660.gal : 62 ms
[2022-05-20 21:43:41] [INFO ] Time to serialize properties into /tmp/LTL5958014020151346927.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/LTL17621900083078488660.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5958014020151346927.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/LTL1762190...267
Read 1 LTL properties
Checking formula 0 : !(((X(X("(((pl_P29_74==1)&&(pl_P304_36==1))&&(pl_P51_1==1))")))U(!((X(!(G("(((pl_P29_57==1)&&(pl_P304_84==1))&&(pl_P51_1==1))"))))U(X(...273
Formula 0 simplified : !(XX"(((pl_P29_74==1)&&(pl_P304_36==1))&&(pl_P51_1==1))" U !(X!G"(((pl_P29_57==1)&&(pl_P304_84==1))&&(pl_P51_1==1))" U X("(((pl_P29_...255
Detected timeout of ITS tools.
[2022-05-20 21:43:57] [INFO ] Flatten gal took : 466 ms
[2022-05-20 21:43:57] [INFO ] Applying decomposition
[2022-05-20 21:43:57] [INFO ] Flatten gal took : 500 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/graph14430619732332947602.txt' '-o' '/tmp/graph14430619732332947602.bin' '-w' '/tmp/graph14430619732332947602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14430619732332947602.bin' '-l' '-1' '-v' '-w' '/tmp/graph14430619732332947602.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:43:58] [INFO ] Decomposing Gal with order
[2022-05-20 21:43:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:43:59] [INFO ] Removed a total of 33044 redundant transitions.
[2022-05-20 21:43:59] [INFO ] Flatten gal took : 809 ms
[2022-05-20 21:43:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 198 labels/synchronizations in 190 ms.
[2022-05-20 21:43:59] [INFO ] Time to serialize gal into /tmp/LTL5760471646567639764.gal : 24 ms
[2022-05-20 21:43:59] [INFO ] Time to serialize properties into /tmp/LTL15579360061236104300.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/LTL5760471646567639764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15579360061236104300.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/LTL5760471...246
Read 1 LTL properties
Checking formula 0 : !(((X(X("(((u189.pl_P29_74==1)&&(i40.i0.u91.pl_P304_36==1))&&(i39.u93.pl_P51_1==1))")))U(!((X(!(G("(((u52.pl_P29_57==1)&&(i45.u114.pl_...362
Formula 0 simplified : !(XX"(((u189.pl_P29_74==1)&&(i40.i0.u91.pl_P304_36==1))&&(i39.u93.pl_P51_1==1))" U !(X!G"(((u52.pl_P29_57==1)&&(i45.u114.pl_P304_84=...344
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5911254400908406736
[2022-05-20 21:44:15] [INFO ] Built C files in 149ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5911254400908406736
Running compilation step : cd /tmp/ltsmin5911254400908406736;'/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/ltsmin5911254400908406736;'/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/ltsmin5911254400908406736;'/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 Railroad-PT-100-LTLFireability-02 finished in 135596 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(X(p1))&&p0))))'
Support contains 5 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 68 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:44:18] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:44:18] [INFO ] Implicit Places using invariants in 783 ms returned []
Implicit Place search using SMT only with invariants took 784 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:44:18] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:44:21] [INFO ] Dead Transitions using invariants and state equation in 2505 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Railroad-PT-100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (EQ s126 1) (EQ s292 1) (EQ s569 1)), p1:(OR (EQ s130 0) (EQ s256 0) (EQ s569 0))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Railroad-PT-100-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-LTLFireability-03 finished in 3561 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!G(X(!(F(p0)||!p1)))) U p2)))'
Support contains 5 out of 616 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 87 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 196 place count 518 transition count 10308
Applied a total of 196 rules in 8355 ms. Remains 518 /616 variables (removed 98) and now considering 10308/10406 (removed 98) transitions.
// Phase 1: matrix 10308 rows 518 cols
[2022-05-20 21:44:30] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:44:30] [INFO ] Implicit Places using invariants in 684 ms returned []
Implicit Place search using SMT only with invariants took 685 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 518 cols
[2022-05-20 21:44:30] [INFO ] Invariants computation overflowed in 17 ms
[2022-05-20 21:44:33] [INFO ] Dead Transitions using invariants and state equation in 2812 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 518/616 places, 10308/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 518/616 places, 10308/10406 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) p1)), (AND (NOT p0) p1)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (EQ s15 1) (EQ s480 1)) (AND (EQ s94 1) (EQ s270 1) (EQ s494 1))), p0:(AND (EQ s15 1) (EQ s480 1)), p1:(AND (EQ s94 1) (EQ s270 1) (EQ s494 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 explored 100000 steps with 257 reset in 2839 ms.
Stack based approach found an accepted trace after 37356 steps with 87 reset with depth 220 and stack size 220 in 1213 ms.
FORMULA Railroad-PT-100-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-100-LTLFireability-06 finished in 16103 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(G(p1))))))'
Support contains 5 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 58 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:44:37] [INFO ] Invariants computation overflowed in 24 ms
[2022-05-20 21:44:38] [INFO ] Implicit Places using invariants in 738 ms returned []
Implicit Place search using SMT only with invariants took 742 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:44:38] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:44:41] [INFO ] Dead Transitions using invariants and state equation in 2822 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p1:(AND (EQ s193 1) (EQ s262 1) (EQ s569 1)), p0:(AND (EQ s179 1) (EQ s287 1) (EQ s569 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-100-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-LTLFireability-07 finished in 3826 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U X(p1)))))'
Support contains 5 out of 616 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 38 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 196 place count 517 transition count 10308
Applied a total of 196 rules in 7260 ms. Remains 517 /616 variables (removed 99) and now considering 10308/10406 (removed 98) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:44:48] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:44:49] [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 10308 rows 517 cols
[2022-05-20 21:44:49] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:44:52] [INFO ] Dead Transitions using invariants and state equation in 2994 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 517/616 places, 10308/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 517/616 places, 10308/10406 transitions.
Stuttering acceptance computed with spot in 225 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Running random walk in product with property : Railroad-PT-100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 1}, { cond=p0, acceptance={1} source=0 dest: 2}, { cond=p0, acceptance={0, 1} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={1} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s153 1) (EQ s251 1) (EQ s493 1)), p1:(AND (EQ s140 1) (EQ s286 1) (EQ s493 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 3 reset in 2641 ms.
Product exploration explored 100000 steps with 1 reset in 2981 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) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 570 ms. Reduced automaton from 5 states, 19 edges and 2 AP to 5 states, 19 edges and 2 AP.
Stuttering acceptance computed with spot in 282 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:00] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:45:03] [INFO ] After 2789ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-05-20 21:45:06] [INFO ] After 3269ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-20 21:45:08] [INFO ] After 5126ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 1341 ms.
[2022-05-20 21:45:09] [INFO ] After 6660ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 213 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=12 )
Parikh walk visited 2 properties in 18 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p0))), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 12 factoid took 915 ms. Reduced automaton from 5 states, 19 edges and 2 AP to 5 states, 15 edges and 2 AP.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)), (OR (NOT p1) p0), (AND p0 p1)]
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)), (OR (NOT p1) p0), (AND p0 p1)]
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:11] [INFO ] Invariants computation overflowed in 27 ms
[2022-05-20 21:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:45:18] [INFO ] [Real]Absence check using state equation in 2615 ms returned sat
[2022-05-20 21:45:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 21:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 21:45:27] [INFO ] [Nat]Absence check using state equation in 3642 ms returned sat
[2022-05-20 21:45:28] [INFO ] Deduced a trap composed of 7 places in 1067 ms of which 1 ms to minimize.
[2022-05-20 21:45:29] [INFO ] Deduced a trap composed of 5 places in 855 ms of which 1 ms to minimize.
[2022-05-20 21:45:30] [INFO ] Deduced a trap composed of 7 places in 693 ms of which 1 ms to minimize.
[2022-05-20 21:45:31] [INFO ] Deduced a trap composed of 5 places in 1289 ms of which 1 ms to minimize.
[2022-05-20 21:45:33] [INFO ] Deduced a trap composed of 5 places in 1054 ms of which 0 ms to minimize.
[2022-05-20 21:45:35] [INFO ] Deduced a trap composed of 2 places in 1878 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 21:45:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p1)
Could not prove EG (NOT p1)
Support contains 5 out of 517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 517/517 places, 10308/10308 transitions.
Applied a total of 0 rules in 61 ms. Remains 517 /517 variables (removed 0) and now considering 10308/10308 (removed 0) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:35] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:45:36] [INFO ] Implicit Places using invariants in 856 ms returned []
Implicit Place search using SMT only with invariants took 856 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:36] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:45:39] [INFO ] Dead Transitions using invariants and state equation in 3036 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 517/517 places, 10308/10308 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) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p0))), true, (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 562 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 15 edges and 2 AP.
Stuttering acceptance computed with spot in 264 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)), (OR (NOT p1) p0), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=18 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 218587 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :{0=1, 2=1}
Probabilistic random walk after 218587 steps, saw 211246 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:44] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:45:46] [INFO ] After 2877ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:45:49] [INFO ] After 2794ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:45:50] [INFO ] After 3532ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 446 ms.
[2022-05-20 21:45:51] [INFO ] After 4128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 202 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=15 )
Parikh walk visited 1 properties in 14 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p0))), true, (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 8 factoid took 562 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 5 states, 15 edges and 2 AP.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)), (OR (NOT p1) p0), (AND p0 p1)]
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (AND (NOT p0) (NOT p1)) (AND p0 p1)), (OR (NOT p1) p0), (AND p0 p1)]
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:45:52] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:45:58] [INFO ] [Real]Absence check using state equation in 3130 ms returned sat
[2022-05-20 21:45:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 21:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 21:46:05] [INFO ] [Nat]Absence check using state equation in 3279 ms returned sat
[2022-05-20 21:46:07] [INFO ] Deduced a trap composed of 7 places in 1024 ms of which 1 ms to minimize.
[2022-05-20 21:46:08] [INFO ] Deduced a trap composed of 5 places in 911 ms of which 1 ms to minimize.
[2022-05-20 21:46:09] [INFO ] Deduced a trap composed of 7 places in 822 ms of which 1 ms to minimize.
[2022-05-20 21:46:10] [INFO ] Deduced a trap composed of 5 places in 893 ms of which 0 ms to minimize.
[2022-05-20 21:46:11] [INFO ] Deduced a trap composed of 5 places in 898 ms of which 0 ms to minimize.
[2022-05-20 21:46:12] [INFO ] Deduced a trap composed of 3 places in 1026 ms of which 1 ms to minimize.
[2022-05-20 21:46:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 7177 ms
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (X (NOT p0))), true, (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 8 factoid took 342 ms. Reduced automaton from 5 states, 15 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA Railroad-PT-100-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Railroad-PT-100-LTLFireability-08 finished in 91815 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))||X(p1)||X(G(p2))))'
Support contains 7 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 80 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:13] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:46:14] [INFO ] Implicit Places using invariants in 1105 ms returned []
Implicit Place search using SMT only with invariants took 1110 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:14] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:46:18] [INFO ] Dead Transitions using invariants and state equation in 3985 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Railroad-PT-100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s154 1) (EQ s267 1) (EQ s569 1)), p1:(OR (EQ s131 0) (EQ s269 0) (EQ s569 0)), p2:(AND (EQ s106 1) (EQ s255 1) (EQ s569 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 explored 100000 steps with 50000 reset in 2274 ms.
Product exploration explored 100000 steps with 50000 reset in 2488 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 (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) p2))), (X (X (NOT p0))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p2)))
Knowledge based reduction with 6 factoid took 133 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA Railroad-PT-100-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Railroad-PT-100-LTLFireability-09 finished in 10403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X((X(p1)&&G(p2)))))))'
Support contains 7 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 81 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:23] [INFO ] Invariants computation overflowed in 25 ms
[2022-05-20 21:46:24] [INFO ] Implicit Places using invariants in 1021 ms returned []
Implicit Place search using SMT only with invariants took 1023 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:24] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:46:28] [INFO ] Dead Transitions using invariants and state equation in 3221 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 366 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p0) p2 p1), acceptance={} source=1 dest: 5}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=2, aps=[p0:(AND (EQ s109 1) (EQ s256 1) (EQ s569 1)), p2:(OR (EQ s134 0) (EQ s225 0) (EQ s569 0)), p1:(OR (EQ s158 0) (EQ s217 0) (EQ s569 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 35 reset in 2735 ms.
Product exploration explored 100000 steps with 38 reset in 2593 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) p2 p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 7 states, 10 edges and 3 AP to 7 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:34] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:46:35] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 21:46:42] [INFO ] After 6831ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 21:46:43] [INFO ] After 8109ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 838 ms.
[2022-05-20 21:46:44] [INFO ] After 9111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 472 steps, including 5 resets, run visited all 2 properties in 42 ms. (steps per millisecond=11 )
Parikh walk visited 2 properties in 44 ms.
Knowledge obtained : [(AND (NOT p0) p2 p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND p2 (NOT p0)))), (F (AND (NOT p2) (NOT p0))), (F p0), (F (NOT (AND p1 p2 (NOT p0)))), (F (OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))))]
Knowledge based reduction with 2 factoid took 299 ms. Reduced automaton from 7 states, 10 edges and 3 AP to 7 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 445 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 428 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 83 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:45] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:46:46] [INFO ] Implicit Places using invariants in 992 ms returned []
Implicit Place search using SMT only with invariants took 993 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:46] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-20 21:46:49] [INFO ] Dead Transitions using invariants and state equation in 3065 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 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 p2), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 7 states, 10 edges and 3 AP to 7 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:46:50] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:46:50] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 21:46:57] [INFO ] After 6569ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 21:46:58] [INFO ] After 7708ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 745 ms.
[2022-05-20 21:46:59] [INFO ] After 8598ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 309 steps, including 4 resets, run visited all 2 properties in 14 ms. (steps per millisecond=22 )
Parikh walk visited 2 properties in 61 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), true]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p2))), (F p0), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 2 factoid took 289 ms. Reduced automaton from 7 states, 10 edges and 3 AP to 7 states, 10 edges and 3 AP.
Stuttering acceptance computed with spot in 362 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 432 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 321 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 44 reset in 2676 ms.
Product exploration explored 100000 steps with 33 reset in 2788 ms.
Applying partial POR strategy [true, true, false, true, false, false, false]
Stuttering acceptance computed with spot in 417 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 7 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 39 ms
Iterating global reduction 0 with 97 rules applied. Total rules applied 97 place count 615 transition count 10406
Deduced a syphon composed of 97 places in 37 ms
Applied a total of 97 rules in 7761 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:47:14] [INFO ] Invariants computation overflowed in 33 ms
[2022-05-20 21:47:17] [INFO ] Dead Transitions using invariants and state equation in 3030 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/615 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 51 reset in 2984 ms.
Product exploration explored 100000 steps with 47 reset in 2727 ms.
Built C files in :
/tmp/ltsmin11982989613511908383
[2022-05-20 21:47:23] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11982989613511908383
Running compilation step : cd /tmp/ltsmin11982989613511908383;'/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/ltsmin11982989613511908383;'/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/ltsmin11982989613511908383;'/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 7 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 98 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:47:26] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:47:27] [INFO ] Implicit Places using invariants in 949 ms returned []
Implicit Place search using SMT only with invariants took 951 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:47:27] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:47:33] [INFO ] Dead Transitions using invariants and state equation in 6022 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Built C files in :
/tmp/ltsmin16461318218652767069
[2022-05-20 21:47:33] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16461318218652767069
Running compilation step : cd /tmp/ltsmin16461318218652767069;'/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/ltsmin16461318218652767069;'/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/ltsmin16461318218652767069;'/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)
[2022-05-20 21:47:37] [INFO ] Flatten gal took : 487 ms
[2022-05-20 21:47:38] [INFO ] Flatten gal took : 493 ms
[2022-05-20 21:47:38] [INFO ] Time to serialize gal into /tmp/LTL9322295046128597632.gal : 45 ms
[2022-05-20 21:47:38] [INFO ] Time to serialize properties into /tmp/LTL10104361136976544386.ltl : 2 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/LTL9322295046128597632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10104361136976544386.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/LTL9322295...267
Read 1 LTL properties
Checking formula 0 : !((X(X((F("(((pl_P29_12==1)&&(pl_P304_52==1))&&(pl_P51_1==1))"))||(X((X("(((pl_P29_57==0)||(pl_P304_17==0))||(pl_P51_1==0))"))&&(G("((...212
Formula 0 simplified : !XX(F"(((pl_P29_12==1)&&(pl_P304_52==1))&&(pl_P51_1==1))" | X(X"(((pl_P29_57==0)||(pl_P304_17==0))||(pl_P51_1==0))" & G"(((pl_P29_35...196
Detected timeout of ITS tools.
[2022-05-20 21:47:53] [INFO ] Flatten gal took : 588 ms
[2022-05-20 21:47:53] [INFO ] Applying decomposition
[2022-05-20 21:47:54] [INFO ] Flatten gal took : 548 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/graph10234617276770466376.txt' '-o' '/tmp/graph10234617276770466376.bin' '-w' '/tmp/graph10234617276770466376.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10234617276770466376.bin' '-l' '-1' '-v' '-w' '/tmp/graph10234617276770466376.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:47:55] [INFO ] Decomposing Gal with order
[2022-05-20 21:47:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:47:56] [INFO ] Removed a total of 33143 redundant transitions.
[2022-05-20 21:47:56] [INFO ] Flatten gal took : 566 ms
[2022-05-20 21:47:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 210 labels/synchronizations in 212 ms.
[2022-05-20 21:47:56] [INFO ] Time to serialize gal into /tmp/LTL16135234337260154980.gal : 27 ms
[2022-05-20 21:47:56] [INFO ] Time to serialize properties into /tmp/LTL6863156417896577942.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/LTL16135234337260154980.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6863156417896577942.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/LTL1613523...246
Read 1 LTL properties
Checking formula 0 : !((X(X((F("(((i30.i1.u157.pl_P29_12==1)&&(i33.i1.u99.pl_P304_52==1))&&(i30.i1.u83.pl_P51_1==1))"))||(X((X("(((u180.pl_P29_57==0)||(i30...299
Formula 0 simplified : !XX(F"(((i30.i1.u157.pl_P29_12==1)&&(i33.i1.u99.pl_P304_52==1))&&(i30.i1.u83.pl_P51_1==1))" | X(X"(((u180.pl_P29_57==0)||(i30.i0.u81...283
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16683994863497805398
[2022-05-20 21:48:11] [INFO ] Built C files in 112ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16683994863497805398
Running compilation step : cd /tmp/ltsmin16683994863497805398;'/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/ltsmin16683994863497805398;'/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/ltsmin16683994863497805398;'/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 Railroad-PT-100-LTLFireability-10 finished in 111107 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 3 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 99 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:48:15] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:48:15] [INFO ] Implicit Places using invariants in 785 ms returned []
Implicit Place search using SMT only with invariants took 787 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:48:15] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-20 21:48:18] [INFO ] Dead Transitions using invariants and state equation in 2455 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s162 1) (EQ s269 1) (EQ s569 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2590 ms.
Product exploration explored 100000 steps with 3 reset in 2656 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 277963 steps, run timeout after 3001 ms. (steps per millisecond=92 ) properties seen :{}
Probabilistic random walk after 277963 steps, saw 268923 distinct states, run finished after 3001 ms. (steps per millisecond=92 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:48:27] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:48:33] [INFO ] After 6210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:48:39] [INFO ] After 5726ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:48:40] [INFO ] After 6292ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 381 ms.
[2022-05-20 21:48:40] [INFO ] After 6837ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 309 steps, including 0 resets, run visited all 1 properties in 21 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 22 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:48:41] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-20 21:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:48:48] [INFO ] [Real]Absence check using state equation in 3029 ms returned sat
[2022-05-20 21:48:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 21:48:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 21:48:55] [INFO ] [Nat]Absence check using state equation in 3348 ms returned sat
[2022-05-20 21:48:56] [INFO ] Deduced a trap composed of 5 places in 1131 ms of which 2 ms to minimize.
[2022-05-20 21:48:57] [INFO ] Deduced a trap composed of 6 places in 841 ms of which 1 ms to minimize.
[2022-05-20 21:48:58] [INFO ] Deduced a trap composed of 5 places in 935 ms of which 1 ms to minimize.
[2022-05-20 21:49:00] [INFO ] Deduced a trap composed of 7 places in 918 ms of which 1 ms to minimize.
[2022-05-20 21:49:01] [INFO ] Deduced a trap composed of 7 places in 1004 ms of which 2 ms to minimize.
[2022-05-20 21:49:02] [INFO ] Deduced a trap composed of 5 places in 965 ms of which 0 ms to minimize.
[2022-05-20 21:49:03] [INFO ] Deduced a trap composed of 5 places in 981 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 21:49:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Applied a total of 0 rules in 57 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:49:03] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:49:04] [INFO ] Implicit Places using invariants in 969 ms returned []
Implicit Place search using SMT only with invariants took 971 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:49:04] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-20 21:49:09] [INFO ] Dead Transitions using invariants and state equation in 4299 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 136 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 304 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 246290 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 246290 steps, saw 238369 distinct states, run finished after 3002 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:49:13] [INFO ] Invariants computation overflowed in 33 ms
[2022-05-20 21:49:19] [INFO ] After 6044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:49:25] [INFO ] After 5937ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:49:25] [INFO ] After 6479ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 392 ms.
[2022-05-20 21:49:26] [INFO ] After 7049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 99 ms.
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 37 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 0 with 198 rules applied. Total rules applied 198 place count 516 transition count 10307
Applied a total of 198 rules in 8342 ms. Remains 516 /615 variables (removed 99) and now considering 10307/10406 (removed 99) transitions.
Finished structural reductions, in 1 iterations. Remains : 516/615 places, 10307/10406 transitions.
Finished random walk after 9630 steps, including 2 resets, run visited all 1 properties in 292 ms. (steps per millisecond=32 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 151 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:49:35] [INFO ] Invariants computation overflowed in 28 ms
[2022-05-20 21:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-20 21:49:43] [INFO ] [Real]Absence check using state equation in 3077 ms returned sat
[2022-05-20 21:49:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-20 21:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-20 21:49:50] [INFO ] [Nat]Absence check using state equation in 3159 ms returned sat
[2022-05-20 21:49:51] [INFO ] Deduced a trap composed of 5 places in 1042 ms of which 1 ms to minimize.
[2022-05-20 21:49:52] [INFO ] Deduced a trap composed of 6 places in 773 ms of which 1 ms to minimize.
[2022-05-20 21:49:53] [INFO ] Deduced a trap composed of 5 places in 891 ms of which 1 ms to minimize.
[2022-05-20 21:49:54] [INFO ] Deduced a trap composed of 7 places in 968 ms of which 1 ms to minimize.
[2022-05-20 21:49:56] [INFO ] Deduced a trap composed of 7 places in 1037 ms of which 0 ms to minimize.
[2022-05-20 21:49:57] [INFO ] Deduced a trap composed of 5 places in 954 ms of which 1 ms to minimize.
[2022-05-20 21:49:58] [INFO ] Deduced a trap composed of 5 places in 1053 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:356)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-20 21:49:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 2306 ms.
Product exploration explored 100000 steps with 2 reset in 2450 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 252 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 615 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 615/615 places, 10406/10406 transitions.
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 99 places in 32 ms
Iterating global reduction 0 with 99 rules applied. Total rules applied 99 place count 615 transition count 10406
Deduced a syphon composed of 99 places in 32 ms
Applied a total of 99 rules in 7543 ms. Remains 615 /615 variables (removed 0) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:50:11] [INFO ] Invariants computation overflowed in 25 ms
[2022-05-20 21:50:14] [INFO ] Dead Transitions using invariants and state equation in 2995 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/615 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/615 places, 10406/10406 transitions.
Product exploration explored 100000 steps with 0 reset in 2735 ms.
Stack based approach found an accepted trace after 5853 steps with 0 reset with depth 5854 and stack size 5850 in 151 ms.
FORMULA Railroad-PT-100-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-100-LTLFireability-11 finished in 122666 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(p1 U p2))))'
Support contains 5 out of 616 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 58 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:50:17] [INFO ] Invariants computation overflowed in 32 ms
[2022-05-20 21:50:18] [INFO ] Implicit Places using invariants in 864 ms returned []
Implicit Place search using SMT only with invariants took 866 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:50:18] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:50:21] [INFO ] Dead Transitions using invariants and state equation in 2640 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : Railroad-PT-100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s153 1) (EQ s300 1) (EQ s569 1)), p0:(OR (EQ s141 0) (EQ s296 0) (EQ s569 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 2297 ms.
Product exploration explored 100000 steps with 50000 reset in 2608 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 p2) p0), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p0))))
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Railroad-PT-100-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Railroad-PT-100-LTLFireability-12 finished in 8748 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(X(G((X(F(p1))&&p0))))&&X(G(p2)))) U p3))'
Support contains 7 out of 616 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 615 transition count 10406
Applied a total of 1 rules in 78 ms. Remains 615 /616 variables (removed 1) and now considering 10406/10406 (removed 0) transitions.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:50:26] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:50:27] [INFO ] Implicit Places using invariants in 807 ms returned []
Implicit Place search using SMT only with invariants took 809 ms to find 0 implicit places.
// Phase 1: matrix 10406 rows 615 cols
[2022-05-20 21:50:27] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-20 21:50:30] [INFO ] Dead Transitions using invariants and state equation in 3231 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 615/616 places, 10406/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 615/616 places, 10406/10406 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p3), (OR (NOT p0) (NOT p3) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Railroad-PT-100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(AND (EQ s146 1) (EQ s208 1) (EQ s569 1)), p0:(AND (EQ s175 1) (EQ s212 1) (EQ s569 1)), p2:(AND (EQ s183 1) (EQ s301 1) (EQ s569 1)), p1:(AND (EQ s175...], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Railroad-PT-100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Railroad-PT-100-LTLFireability-13 finished in 4457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(X(X(p0)))||p1))))'
Support contains 5 out of 616 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 616/616 places, 10406/10406 transitions.
Ensure Unique test removed 1 places
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 30 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 0 with 196 rules applied. Total rules applied 196 place count 517 transition count 10308
Applied a total of 196 rules in 7684 ms. Remains 517 /616 variables (removed 99) and now considering 10308/10406 (removed 98) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:50:38] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:50:39] [INFO ] Implicit Places using invariants in 815 ms returned []
Implicit Place search using SMT only with invariants took 818 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:50:39] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:50:42] [INFO ] Dead Transitions using invariants and state equation in 3016 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 517/616 places, 10308/10406 transitions.
Finished structural reductions, in 1 iterations. Remains : 517/616 places, 10308/10406 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s174 1) (EQ s250 1) (EQ s492 1)), p0:(OR (EQ s90 0) (EQ s203 0) (EQ s492 0))], 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 2764 ms.
Product exploration explored 100000 steps with 0 reset in 2969 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) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 203 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 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:50:49] [INFO ] Invariants computation overflowed in 29 ms
[2022-05-20 21:50:51] [INFO ] After 2203ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 282 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 517 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 517/517 places, 10308/10308 transitions.
Applied a total of 0 rules in 7485 ms. Remains 517 /517 variables (removed 0) and now considering 10308/10308 (removed 0) transitions.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:50:59] [INFO ] Invariants computation overflowed in 31 ms
[2022-05-20 21:51:00] [INFO ] Implicit Places using invariants in 801 ms returned []
Implicit Place search using SMT only with invariants took 802 ms to find 0 implicit places.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:51:00] [INFO ] Invariants computation overflowed in 17 ms
[2022-05-20 21:51:02] [INFO ] Dead Transitions using invariants and state equation in 2915 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 517/517 places, 10308/10308 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 279229 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :{}
Probabilistic random walk after 279229 steps, saw 269522 distinct states, run finished after 3001 ms. (steps per millisecond=93 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10308 rows 517 cols
[2022-05-20 21:51:06] [INFO ] Invariants computation overflowed in 28 ms
[2022-05-20 21:51:09] [INFO ] After 2462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 21:51:11] [INFO ] After 2363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 21:51:12] [INFO ] After 2901ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 326 ms.
[2022-05-20 21:51:12] [INFO ] After 3372ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 427 steps, including 2 resets, run visited all 1 properties in 23 ms. (steps per millisecond=18 )
Parikh walk visited 1 properties in 24 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 176 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3195 ms.
Product exploration explored 100000 steps with 0 reset in 2753 ms.
Built C files in :
/tmp/ltsmin3431653131602574772
[2022-05-20 21:51:19] [INFO ] Too many transitions (10308) to apply POR reductions. Disabling POR matrices.
[2022-05-20 21:51:19] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3431653131602574772
Running compilation step : cd /tmp/ltsmin3431653131602574772;'/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/ltsmin3431653131602574772;'/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/ltsmin3431653131602574772;'/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 517 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 517/517 places, 10308/10308 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 47 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 516 transition count 10307
Applied a total of 2 rules in 8007 ms. Remains 516 /517 variables (removed 1) and now considering 10307/10308 (removed 1) transitions.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:51:30] [INFO ] Invariants computation overflowed in 30 ms
[2022-05-20 21:51:31] [INFO ] Implicit Places using invariants in 912 ms returned []
Implicit Place search using SMT only with invariants took 923 ms to find 0 implicit places.
// Phase 1: matrix 10307 rows 516 cols
[2022-05-20 21:51:31] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-20 21:51:34] [INFO ] Dead Transitions using invariants and state equation in 3047 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 516/517 places, 10307/10308 transitions.
Finished structural reductions, in 1 iterations. Remains : 516/517 places, 10307/10308 transitions.
Built C files in :
/tmp/ltsmin11853707893922892023
[2022-05-20 21:51:34] [INFO ] Too many transitions (10307) to apply POR reductions. Disabling POR matrices.
[2022-05-20 21:51:34] [INFO ] Built C files in 55ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11853707893922892023
Running compilation step : cd /tmp/ltsmin11853707893922892023;'/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/ltsmin11853707893922892023;'/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/ltsmin11853707893922892023;'/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)
[2022-05-20 21:51:37] [INFO ] Flatten gal took : 496 ms
[2022-05-20 21:51:38] [INFO ] Flatten gal took : 456 ms
[2022-05-20 21:51:38] [INFO ] Time to serialize gal into /tmp/LTL4986141636600359741.gal : 44 ms
[2022-05-20 21:51:38] [INFO ] Time to serialize properties into /tmp/LTL4327550299503006615.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/LTL4986141636600359741.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4327550299503006615.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/LTL4986141...266
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(X("(((pl_P29_1==0)||(pl_P304_19==0))||(pl_P51_1==0))"))))||("(((pl_P29_85==1)&&(pl_P304_61==1))&&(pl_P51_1==1))")))))
Formula 0 simplified : !FG("(((pl_P29_85==1)&&(pl_P304_61==1))&&(pl_P51_1==1))" | FXX"(((pl_P29_1==0)||(pl_P304_19==0))||(pl_P51_1==0))")
Detected timeout of ITS tools.
[2022-05-20 21:51:54] [INFO ] Flatten gal took : 458 ms
[2022-05-20 21:51:54] [INFO ] Applying decomposition
[2022-05-20 21:51:54] [INFO ] Flatten gal took : 494 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/graph4169906587492562769.txt' '-o' '/tmp/graph4169906587492562769.bin' '-w' '/tmp/graph4169906587492562769.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4169906587492562769.bin' '-l' '-1' '-v' '-w' '/tmp/graph4169906587492562769.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:51:55] [INFO ] Decomposing Gal with order
[2022-05-20 21:51:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:51:56] [INFO ] Removed a total of 33848 redundant transitions.
[2022-05-20 21:51:56] [INFO ] Flatten gal took : 670 ms
[2022-05-20 21:51:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 203 labels/synchronizations in 250 ms.
[2022-05-20 21:51:56] [INFO ] Time to serialize gal into /tmp/LTL16994081872984498588.gal : 50 ms
[2022-05-20 21:51:56] [INFO ] Time to serialize properties into /tmp/LTL17765510172802391815.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/LTL16994081872984498588.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17765510172802391815.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/LTL1699408...247
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(X("(((u45.pl_P29_1==0)||(i44.i0.u104.pl_P304_19==0))||(i44.i1.u105.pl_P51_1==0))"))))||("(((u90.pl_P29_85==1)&&(i48.i1.u12...206
Formula 0 simplified : !FG("(((u90.pl_P29_85==1)&&(i48.i1.u124.pl_P304_61==1))&&(i44.i1.u105.pl_P51_1==1))" | FXX"(((u45.pl_P29_1==0)||(i44.i0.u104.pl_P304...193
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12051203719458484860
[2022-05-20 21:52:11] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12051203719458484860
Running compilation step : cd /tmp/ltsmin12051203719458484860;'/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/ltsmin12051203719458484860;'/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/ltsmin12051203719458484860;'/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 Railroad-PT-100-LTLFireability-14 finished in 104215 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U !(X(!G(p1)) U X((p2 U X(p2))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X((X(p1)&&G(p2)))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(X(X(p0)))||p1))))'
[2022-05-20 21:52:15] [INFO ] Flatten gal took : 524 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin10064396024989875400
[2022-05-20 21:52:16] [INFO ] Too many transitions (10406) to apply POR reductions. Disabling POR matrices.
[2022-05-20 21:52:16] [INFO ] Built C files in 99ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10064396024989875400
Running compilation step : cd /tmp/ltsmin10064396024989875400;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '180' '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'
[2022-05-20 21:52:16] [INFO ] Applying decomposition
[2022-05-20 21:52:16] [INFO ] Flatten gal took : 506 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/graph9358162154523437811.txt' '-o' '/tmp/graph9358162154523437811.bin' '-w' '/tmp/graph9358162154523437811.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9358162154523437811.bin' '-l' '-1' '-v' '-w' '/tmp/graph9358162154523437811.weights' '-q' '0' '-e' '0.001'
[2022-05-20 21:52:18] [INFO ] Decomposing Gal with order
[2022-05-20 21:52:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 21:52:19] [INFO ] Removed a total of 33145 redundant transitions.
[2022-05-20 21:52:19] [INFO ] Flatten gal took : 842 ms
[2022-05-20 21:52:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 190 labels/synchronizations in 368 ms.
[2022-05-20 21:52:20] [INFO ] Time to serialize gal into /tmp/LTLFireability14328161671661895816.gal : 29 ms
[2022-05-20 21:52:20] [INFO ] Time to serialize properties into /tmp/LTLFireability11544915563221351628.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/LTLFireability14328161671661895816.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11544915563221351628.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 4 LTL properties
Checking formula 0 : !((G(F("(((u191.pl_P29_73!=1)||(i38.i0.u95.pl_P304_39!=1))||(i34.u86.pl_P51_1!=1))"))))
Formula 0 simplified : !GF"(((u191.pl_P29_73!=1)||(i38.i0.u95.pl_P304_39!=1))||(i34.u86.pl_P51_1!=1))"
Compilation finished in 58535 ms.
Running link step : cd /tmp/ltsmin10064396024989875400;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 115 ms.
Running LTSmin : cd /tmp/ltsmin10064396024989875400;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10064396024989875400;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10064396024989875400;'/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))) U !(X()) U X(((LTLAPp3==true) U X((LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-20 22:16:40] [INFO ] Applying decomposition
[2022-05-20 22:16:44] [INFO ] Flatten gal took : 3794 ms
[2022-05-20 22:16:45] [INFO ] Decomposing Gal with order
[2022-05-20 22:16:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 22:16:59] [INFO ] Removed a total of 30391 redundant transitions.
[2022-05-20 22:17:00] [INFO ] Flatten gal took : 12774 ms
[2022-05-20 22:17:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 196 labels/synchronizations in 376 ms.
[2022-05-20 22:17:01] [INFO ] Time to serialize gal into /tmp/LTLFireability8635689146649656512.gal : 22 ms
[2022-05-20 22:17:01] [INFO ] Time to serialize properties into /tmp/LTLFireability5945359496660292946.ltl : 5 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/LTLFireability8635689146649656512.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5945359496660292946.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...267
Read 4 LTL properties
Checking formula 0 : !((G(F("(((u50.pl_P29_73!=1)||(u1.pl_P304_39!=1))||(u156.pl_P51_1!=1))"))))
Formula 0 simplified : !GF"(((u50.pl_P29_73!=1)||(u1.pl_P304_39!=1))||(u156.pl_P51_1!=1))"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10064396024989875400;'/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))) U !(X()) U X(((LTLAPp3==true) U X((LTLAPp3==true))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10064396024989875400;'/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((<>((LTLAPp4==true))||X((X((LTLAPp5==true))&&[]((LTLAPp6==true)))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin10064396024989875400;'/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((<>((LTLAPp4==true))||X((X((LTLAPp5==true))&&[]((LTLAPp6==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin10064396024989875400;'/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((LTLAPp7==true))))||(LTLAPp8==true))))' '--buchi-type=spotba'

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="Railroad-PT-100"
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 Railroad-PT-100, 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 r186-tajo-165281572100324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 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 ;