Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628000042.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is JoinFreeModules-PT-0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628000042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 JoinFreeModules-PT-0500-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-0500-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716545440044

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0500
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-24 10:10:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 10:10:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:10:41] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2024-05-24 10:10:41] [INFO ] Transformed 2501 places.
[2024-05-24 10:10:41] [INFO ] Transformed 4001 transitions.
[2024-05-24 10:10:41] [INFO ] Parsed PT model containing 2501 places and 4001 transitions and 11502 arcs in 357 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 293 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:10:42] [INFO ] Computed 500 invariants in 40 ms
[2024-05-24 10:10:44] [INFO ] Dead Transitions using invariants and state equation in 2217 ms found 0 transitions.
[2024-05-24 10:10:44] [INFO ] Invariant cache hit.
[2024-05-24 10:10:45] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-24 10:10:45] [INFO ] Invariant cache hit.
[2024-05-24 10:10:46] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:10:46] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2183 ms to find 0 implicit places.
[2024-05-24 10:10:46] [INFO ] Invariant cache hit.
[2024-05-24 10:10:48] [INFO ] Dead Transitions using invariants and state equation in 1815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6544 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Support contains 53 out of 2500 places after structural reductions.
[2024-05-24 10:10:49] [INFO ] Flatten gal took : 224 ms
[2024-05-24 10:10:49] [INFO ] Flatten gal took : 138 ms
[2024-05-24 10:10:49] [INFO ] Input system was already deterministic with 4001 transitions.
Incomplete random walk after 10078 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 33) seen :1
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 32) seen :0
Probabilistic random walk after 47182 steps, saw 47111 distinct states, run finished after 3023 ms. (steps per millisecond=15 ) properties seen :8
Running SMT prover for 24 properties.
[2024-05-24 10:10:53] [INFO ] Invariant cache hit.
[2024-05-24 10:10:55] [INFO ] [Real]Absence check using 500 positive place invariants in 93 ms returned sat
[2024-05-24 10:10:55] [INFO ] After 2017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2024-05-24 10:10:56] [INFO ] [Nat]Absence check using 500 positive place invariants in 96 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-24 10:11:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:11:20] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:24
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 35 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 165 are kept as prefixes of interest. Removing 2335 places using SCC suffix rule.7 ms
Discarding 2335 places :
Also discarding 3736 output transitions
Drop transitions removed 3736 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 264
Applied a total of 2 rules in 35 ms. Remains 165 /2500 variables (removed 2335) and now considering 264/4001 (removed 3737) transitions.
// Phase 1: matrix 264 rows 165 cols
[2024-05-24 10:11:20] [INFO ] Computed 33 invariants in 1 ms
[2024-05-24 10:11:20] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 165/2500 places, 264/4001 transitions.
Incomplete random walk after 10393 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=519 ) properties (out of 24) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-24 10:11:21] [INFO ] Invariant cache hit.
[2024-05-24 10:11:21] [INFO ] [Real]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-24 10:11:21] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-24 10:11:21] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2024-05-24 10:11:21] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-24 10:11:21] [INFO ] State equation strengthened by 33 read => feed constraints.
[2024-05-24 10:11:21] [INFO ] After 80ms SMT Verify possible using 33 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2024-05-24 10:11:21] [INFO ] After 204ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 77 ms.
[2024-05-24 10:11:21] [INFO ] After 530ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 5 different solutions.
Finished Parikh walk after 6268 steps, including 0 resets, run visited all 1 properties in 21 ms. (steps per millisecond=298 )
Parikh walk visited 7 properties in 311 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U (X(p1)&&G(p2))))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 134 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:11:22] [INFO ] Computed 500 invariants in 21 ms
[2024-05-24 10:11:24] [INFO ] Dead Transitions using invariants and state equation in 1807 ms found 0 transitions.
[2024-05-24 10:11:24] [INFO ] Invariant cache hit.
[2024-05-24 10:11:25] [INFO ] Implicit Places using invariants in 474 ms returned []
[2024-05-24 10:11:25] [INFO ] Invariant cache hit.
[2024-05-24 10:11:26] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:11:26] [INFO ] Implicit Places using invariants and state equation in 1815 ms returned []
Implicit Place search using SMT with State Equation took 2293 ms to find 0 implicit places.
[2024-05-24 10:11:26] [INFO ] Invariant cache hit.
[2024-05-24 10:11:28] [INFO ] Dead Transitions using invariants and state equation in 1744 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5986 ms. Remains : 2500/2500 places, 4001/4001 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 395 ms :[(OR (NOT p2) (NOT p1)), true, (NOT p0), (AND p2 (NOT p1)), (NOT p2), (NOT p1), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 5}, { cond=(AND p2 p0), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 1}], [{ cond=(NOT p2), acceptance={} source=4 dest: 1}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 2}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p2) p0), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=6 dest: 4}, { cond=(AND p2 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(LEQ 1 s657), p0:(LEQ 2 s894), p1:(LEQ 1 s830)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 39760 steps with 2 reset in 10001 ms.
Product exploration timeout after 38710 steps with 0 reset in 10003 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 21 factoid took 481 ms. Reduced automaton from 7 states, 23 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p2)]
Incomplete random walk after 10030 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Probabilistic random walk after 80327 steps, saw 80201 distinct states, run finished after 3033 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:12:16] [INFO ] Invariant cache hit.
[2024-05-24 10:12:16] [INFO ] [Real]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:12:18] [INFO ] After 1786ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:12:18] [INFO ] [Nat]Absence check using 500 positive place invariants in 94 ms returned sat
[2024-05-24 10:12:35] [INFO ] After 16949ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:12:35] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:12:36] [INFO ] After 1121ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 10:12:37] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-24 10:12:37] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-24 10:12:37] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 2 ms to minimize.
[2024-05-24 10:12:38] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-24 10:12:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1371 ms
[2024-05-24 10:12:38] [INFO ] After 2840ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 309 ms.
[2024-05-24 10:12:38] [INFO ] After 20463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2002 ms.
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 5 are kept as prefixes of interest. Removing 2495 places using SCC suffix rule.5 ms
Discarding 2495 places :
Also discarding 3992 output transitions
Drop transitions removed 3992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 13 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/4001 (removed 3993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:12:40] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:12:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 5/2500 places, 8/4001 transitions.
Finished random walk after 501 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=250 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p2 p0))), (X (NOT (AND (NOT p2) p0))), (X (NOT p0)), (X (AND p2 (NOT p0))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p0 (NOT p1)))), true, (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p2 p0))), (X (X (NOT (AND p2 p0)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p2 (NOT p0)))), (X (X (NOT (AND p2 (NOT p0))))), (F (NOT p2))]
Property proved to be false thanks to negative knowledge :(F (NOT p2))
Knowledge based reduction with 21 factoid took 575 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0500-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-00 finished in 78572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0) U p1)))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 71 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:12:41] [INFO ] Computed 500 invariants in 20 ms
[2024-05-24 10:12:43] [INFO ] Dead Transitions using invariants and state equation in 1820 ms found 0 transitions.
[2024-05-24 10:12:43] [INFO ] Invariant cache hit.
[2024-05-24 10:12:43] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-24 10:12:43] [INFO ] Invariant cache hit.
[2024-05-24 10:12:45] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:12:45] [INFO ] Implicit Places using invariants and state equation in 1753 ms returned []
Implicit Place search using SMT with State Equation took 2143 ms to find 0 implicit places.
[2024-05-24 10:12:45] [INFO ] Invariant cache hit.
[2024-05-24 10:12:47] [INFO ] Dead Transitions using invariants and state equation in 1818 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5854 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (LEQ 1 s1855) (OR (LEQ s1502 s566) (LEQ 1 s734))), p0:(LEQ 1 s2033)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-02 finished in 6011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&F(p1)))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 242 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:12:47] [INFO ] Invariant cache hit.
[2024-05-24 10:12:49] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
[2024-05-24 10:12:49] [INFO ] Invariant cache hit.
[2024-05-24 10:12:49] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-05-24 10:12:49] [INFO ] Invariant cache hit.
[2024-05-24 10:12:51] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:12:51] [INFO ] Implicit Places using invariants and state equation in 1641 ms returned []
Implicit Place search using SMT with State Equation took 2023 ms to find 0 implicit places.
[2024-05-24 10:12:51] [INFO ] Redundant transitions in 262 ms returned []
[2024-05-24 10:12:51] [INFO ] Invariant cache hit.
[2024-05-24 10:12:53] [INFO ] Dead Transitions using invariants and state equation in 1821 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6177 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s1470), p1:(LEQ 1 s721)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 55610 steps with 11 reset in 10001 ms.
Stack based approach found an accepted trace after 46466 steps with 7 reset with depth 2480 and stack size 2480 in 9039 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-03 finished in 25420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 218 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:13:12] [INFO ] Invariant cache hit.
[2024-05-24 10:13:14] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
[2024-05-24 10:13:14] [INFO ] Invariant cache hit.
[2024-05-24 10:13:15] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-05-24 10:13:15] [INFO ] Invariant cache hit.
[2024-05-24 10:13:16] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:13:16] [INFO ] Implicit Places using invariants and state equation in 1726 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
[2024-05-24 10:13:17] [INFO ] Redundant transitions in 195 ms returned []
[2024-05-24 10:13:17] [INFO ] Invariant cache hit.
[2024-05-24 10:13:18] [INFO ] Dead Transitions using invariants and state equation in 1806 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6242 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-04 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 (LEQ 1 s634) (LEQ s343 s1908))], 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 timeout after 37350 steps with 0 reset in 10001 ms.
Product exploration timeout after 42960 steps with 6 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10029 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Finished Best-First random walk after 1001 steps, including 0 resets, run visited all 1 properties in 25 ms. (steps per millisecond=40 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 226 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 148 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:14:04] [INFO ] Invariant cache hit.
[2024-05-24 10:14:06] [INFO ] Dead Transitions using invariants and state equation in 1866 ms found 0 transitions.
[2024-05-24 10:14:06] [INFO ] Invariant cache hit.
[2024-05-24 10:14:06] [INFO ] Implicit Places using invariants in 391 ms returned []
[2024-05-24 10:14:06] [INFO ] Invariant cache hit.
[2024-05-24 10:14:08] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:14:08] [INFO ] Implicit Places using invariants and state equation in 1738 ms returned []
Implicit Place search using SMT with State Equation took 2133 ms to find 0 implicit places.
[2024-05-24 10:14:08] [INFO ] Redundant transitions in 124 ms returned []
[2024-05-24 10:14:08] [INFO ] Invariant cache hit.
[2024-05-24 10:14:10] [INFO ] Dead Transitions using invariants and state equation in 1857 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6144 ms. Remains : 2500/2500 places, 4001/4001 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10033 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 1) seen :0
Finished Best-First random walk after 1001 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 43040 steps with 4 reset in 10001 ms.
Product exploration timeout after 38610 steps with 3 reset in 10003 ms.
Built C files in :
/tmp/ltsmin10413108345115535333
[2024-05-24 10:14:55] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:14:55] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10413108345115535333
Running compilation step : cd /tmp/ltsmin10413108345115535333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10413108345115535333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10413108345115535333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 150 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:14:59] [INFO ] Invariant cache hit.
[2024-05-24 10:15:00] [INFO ] Dead Transitions using invariants and state equation in 1831 ms found 0 transitions.
[2024-05-24 10:15:00] [INFO ] Invariant cache hit.
[2024-05-24 10:15:01] [INFO ] Implicit Places using invariants in 349 ms returned []
[2024-05-24 10:15:01] [INFO ] Invariant cache hit.
[2024-05-24 10:15:02] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:15:03] [INFO ] Implicit Places using invariants and state equation in 1783 ms returned []
Implicit Place search using SMT with State Equation took 2134 ms to find 0 implicit places.
[2024-05-24 10:15:03] [INFO ] Redundant transitions in 119 ms returned []
[2024-05-24 10:15:03] [INFO ] Invariant cache hit.
[2024-05-24 10:15:04] [INFO ] Dead Transitions using invariants and state equation in 1776 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6020 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin15655912154520595743
[2024-05-24 10:15:04] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:15:05] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15655912154520595743
Running compilation step : cd /tmp/ltsmin15655912154520595743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15655912154520595743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin15655912154520595743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:15:08] [INFO ] Flatten gal took : 99 ms
[2024-05-24 10:15:08] [INFO ] Flatten gal took : 85 ms
[2024-05-24 10:15:08] [INFO ] Time to serialize gal into /tmp/LTL3296979844508893246.gal : 21 ms
[2024-05-24 10:15:08] [INFO ] Time to serialize properties into /tmp/LTL7493081792581692182.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3296979844508893246.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3884804153580861115.hoa' '-atoms' '/tmp/LTL7493081792581692182.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7493081792581692182.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3884804153580861115.hoa
Detected timeout of ITS tools.
[2024-05-24 10:15:23] [INFO ] Flatten gal took : 79 ms
[2024-05-24 10:15:23] [INFO ] Flatten gal took : 82 ms
[2024-05-24 10:15:23] [INFO ] Time to serialize gal into /tmp/LTL18441243767904419719.gal : 15 ms
[2024-05-24 10:15:23] [INFO ] Time to serialize properties into /tmp/LTL1452855139765685218.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18441243767904419719.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1452855139765685218.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p635>=1)||(p344<=p1909))"))))
Formula 0 simplified : FG!"((p635>=1)||(p344<=p1909))"
Detected timeout of ITS tools.
[2024-05-24 10:15:38] [INFO ] Flatten gal took : 76 ms
[2024-05-24 10:15:38] [INFO ] Applying decomposition
[2024-05-24 10:15:38] [INFO ] Flatten gal took : 75 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16132886788227056705.txt' '-o' '/tmp/graph16132886788227056705.bin' '-w' '/tmp/graph16132886788227056705.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16132886788227056705.bin' '-l' '-1' '-v' '-w' '/tmp/graph16132886788227056705.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:15:39] [INFO ] Decomposing Gal with order
[2024-05-24 10:15:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:15:39] [INFO ] Flatten gal took : 119 ms
[2024-05-24 10:15:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 66 ms.
[2024-05-24 10:15:39] [INFO ] Time to serialize gal into /tmp/LTL11280623986439610245.gal : 19 ms
[2024-05-24 10:15:39] [INFO ] Time to serialize properties into /tmp/LTL14843977363604314820.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11280623986439610245.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14843977363604314820.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((gu126.p635>=1)||(gu382.p344<=gu382.p1909))"))))
Formula 0 simplified : FG!"((gu126.p635>=1)||(gu382.p344<=gu382.p1909))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6166134842554855945
[2024-05-24 10:15:54] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6166134842554855945
Running compilation step : cd /tmp/ltsmin6166134842554855945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6166134842554855945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin6166134842554855945;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-04 finished in 165177 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 145 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:15:57] [INFO ] Invariant cache hit.
[2024-05-24 10:15:59] [INFO ] Dead Transitions using invariants and state equation in 1884 ms found 0 transitions.
[2024-05-24 10:15:59] [INFO ] Invariant cache hit.
[2024-05-24 10:16:00] [INFO ] Implicit Places using invariants in 398 ms returned []
[2024-05-24 10:16:00] [INFO ] Invariant cache hit.
[2024-05-24 10:16:01] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:01] [INFO ] Implicit Places using invariants and state equation in 1673 ms returned []
Implicit Place search using SMT with State Equation took 2086 ms to find 0 implicit places.
[2024-05-24 10:16:02] [INFO ] Redundant transitions in 117 ms returned []
[2024-05-24 10:16:02] [INFO ] Invariant cache hit.
[2024-05-24 10:16:03] [INFO ] Dead Transitions using invariants and state equation in 1795 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6058 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 s64)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-05 finished in 6114 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U G(p1)))'
Support contains 3 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 164 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:16:04] [INFO ] Invariant cache hit.
[2024-05-24 10:16:05] [INFO ] Dead Transitions using invariants and state equation in 1742 ms found 0 transitions.
[2024-05-24 10:16:05] [INFO ] Invariant cache hit.
[2024-05-24 10:16:06] [INFO ] Implicit Places using invariants in 366 ms returned []
[2024-05-24 10:16:06] [INFO ] Invariant cache hit.
[2024-05-24 10:16:07] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:07] [INFO ] Implicit Places using invariants and state equation in 1678 ms returned []
Implicit Place search using SMT with State Equation took 2045 ms to find 0 implicit places.
[2024-05-24 10:16:08] [INFO ] Redundant transitions in 119 ms returned []
[2024-05-24 10:16:08] [INFO ] Invariant cache hit.
[2024-05-24 10:16:09] [INFO ] Dead Transitions using invariants and state equation in 1824 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5914 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 s1386), p0:(GT s517 s2151)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-06 finished in 6015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 56 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:16:10] [INFO ] Invariant cache hit.
[2024-05-24 10:16:11] [INFO ] Dead Transitions using invariants and state equation in 1804 ms found 0 transitions.
[2024-05-24 10:16:11] [INFO ] Invariant cache hit.
[2024-05-24 10:16:12] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-24 10:16:12] [INFO ] Invariant cache hit.
[2024-05-24 10:16:13] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:13] [INFO ] Implicit Places using invariants and state equation in 1758 ms returned []
Implicit Place search using SMT with State Equation took 2152 ms to find 0 implicit places.
[2024-05-24 10:16:13] [INFO ] Invariant cache hit.
[2024-05-24 10:16:15] [INFO ] Dead Transitions using invariants and state equation in 1807 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5823 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s336)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 678 steps with 0 reset in 80 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-07 finished in 6045 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((X(G(p2))||p1)))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 52 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:16:16] [INFO ] Invariant cache hit.
[2024-05-24 10:16:17] [INFO ] Dead Transitions using invariants and state equation in 1857 ms found 0 transitions.
[2024-05-24 10:16:17] [INFO ] Invariant cache hit.
[2024-05-24 10:16:18] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-05-24 10:16:18] [INFO ] Invariant cache hit.
[2024-05-24 10:16:20] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:16:20] [INFO ] Implicit Places using invariants and state equation in 1816 ms returned []
Implicit Place search using SMT with State Equation took 2213 ms to find 0 implicit places.
[2024-05-24 10:16:20] [INFO ] Invariant cache hit.
[2024-05-24 10:16:21] [INFO ] Dead Transitions using invariants and state equation in 1806 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5932 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LEQ 3 s771), p1:(OR (GT 3 s516) (GT s18 s593)), p2:(GT 1 s274)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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]]
Product exploration explored 100000 steps with 33333 reset in 8256 ms.
Product exploration explored 100000 steps with 33333 reset in 8971 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 p2), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10031 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 2) seen :1
Finished Best-First random walk after 1001 steps, including 0 resets, run visited all 1 properties in 25 ms. (steps per millisecond=40 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 167 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 142 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 54 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:04] [INFO ] Invariant cache hit.
[2024-05-24 10:17:06] [INFO ] Dead Transitions using invariants and state equation in 1842 ms found 0 transitions.
[2024-05-24 10:17:06] [INFO ] Invariant cache hit.
[2024-05-24 10:17:06] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-24 10:17:06] [INFO ] Invariant cache hit.
[2024-05-24 10:17:08] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:17:08] [INFO ] Implicit Places using invariants and state equation in 1676 ms returned []
Implicit Place search using SMT with State Equation took 2065 ms to find 0 implicit places.
[2024-05-24 10:17:08] [INFO ] Invariant cache hit.
[2024-05-24 10:17:10] [INFO ] Dead Transitions using invariants and state equation in 1814 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5778 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p2)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 149 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10027 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=43 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 2) seen :1
Finished Best-First random walk after 1001 steps, including 0 resets, run visited all 1 properties in 27 ms. (steps per millisecond=37 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p1 p2)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p2))]
Knowledge based reduction with 1 factoid took 151 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 148 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 33333 reset in 8325 ms.
Product exploration explored 100000 steps with 33333 reset in 8970 ms.
Applying partial POR strategy [true, false, true, false, false]
Stuttering acceptance computed with spot in 186 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 276 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:17:54] [INFO ] Invariant cache hit.
[2024-05-24 10:17:55] [INFO ] Dead Transitions using invariants and state equation in 1829 ms found 0 transitions.
[2024-05-24 10:17:55] [INFO ] Redundant transitions in 117 ms returned []
[2024-05-24 10:17:55] [INFO ] Invariant cache hit.
[2024-05-24 10:17:57] [INFO ] Dead Transitions using invariants and state equation in 1850 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4082 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin18126465236071924663
[2024-05-24 10:17:57] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18126465236071924663
Running compilation step : cd /tmp/ltsmin18126465236071924663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18126465236071924663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18126465236071924663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 49 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:18:00] [INFO ] Invariant cache hit.
[2024-05-24 10:18:02] [INFO ] Dead Transitions using invariants and state equation in 1822 ms found 0 transitions.
[2024-05-24 10:18:02] [INFO ] Invariant cache hit.
[2024-05-24 10:18:03] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-05-24 10:18:03] [INFO ] Invariant cache hit.
[2024-05-24 10:18:04] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:18:04] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2066 ms to find 0 implicit places.
[2024-05-24 10:18:04] [INFO ] Invariant cache hit.
[2024-05-24 10:18:06] [INFO ] Dead Transitions using invariants and state equation in 1798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5751 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin8838367283476408403
[2024-05-24 10:18:06] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8838367283476408403
Running compilation step : cd /tmp/ltsmin8838367283476408403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8838367283476408403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8838367283476408403;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:18:10] [INFO ] Flatten gal took : 100 ms
[2024-05-24 10:18:10] [INFO ] Flatten gal took : 103 ms
[2024-05-24 10:18:10] [INFO ] Time to serialize gal into /tmp/LTL5159443517820639593.gal : 14 ms
[2024-05-24 10:18:10] [INFO ] Time to serialize properties into /tmp/LTL7109706302866752829.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5159443517820639593.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11005577999759451297.hoa' '-atoms' '/tmp/LTL7109706302866752829.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7109706302866752829.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11005577999759451297.hoa
Detected timeout of ITS tools.
[2024-05-24 10:18:25] [INFO ] Flatten gal took : 72 ms
[2024-05-24 10:18:25] [INFO ] Flatten gal took : 71 ms
[2024-05-24 10:18:25] [INFO ] Time to serialize gal into /tmp/LTL1189093879915280846.gal : 13 ms
[2024-05-24 10:18:25] [INFO ] Time to serialize properties into /tmp/LTL2769775871444260060.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1189093879915280846.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2769775871444260060.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(("(p772>=3)")||(X(("((p517<3)||(p19>p594))")||(X(G("(p275<1)"))))))))
Formula 0 simplified : X(!"(p772>=3)" & X(!"((p517<3)||(p19>p594))" & XF!"(p275<1)"))
Detected timeout of ITS tools.
[2024-05-24 10:18:40] [INFO ] Flatten gal took : 70 ms
[2024-05-24 10:18:40] [INFO ] Applying decomposition
[2024-05-24 10:18:40] [INFO ] Flatten gal took : 84 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16468356558230476270.txt' '-o' '/tmp/graph16468356558230476270.bin' '-w' '/tmp/graph16468356558230476270.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16468356558230476270.bin' '-l' '-1' '-v' '-w' '/tmp/graph16468356558230476270.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:18:40] [INFO ] Decomposing Gal with order
[2024-05-24 10:18:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:18:41] [INFO ] Flatten gal took : 118 ms
[2024-05-24 10:18:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 51 ms.
[2024-05-24 10:18:41] [INFO ] Time to serialize gal into /tmp/LTL8108115157483085891.gal : 14 ms
[2024-05-24 10:18:41] [INFO ] Time to serialize properties into /tmp/LTL1783964922567426070.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8108115157483085891.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1783964922567426070.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(("(gu155.p772>=3)")||(X(("((gu104.p517<3)||(gu4.p19>gu4.p594))")||(X(G("(gu55.p275<1)"))))))))
Formula 0 simplified : X(!"(gu155.p772>=3)" & X(!"((gu104.p517<3)||(gu4.p19>gu4.p594))" & XF!"(gu55.p275<1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7550941760347632880
[2024-05-24 10:18:56] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7550941760347632880
Running compilation step : cd /tmp/ltsmin7550941760347632880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7550941760347632880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7550941760347632880;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-08 finished in 163429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F((p0&&X(p1)))&&F(G(p2)))))'
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 52 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:18:59] [INFO ] Invariant cache hit.
[2024-05-24 10:19:01] [INFO ] Dead Transitions using invariants and state equation in 1749 ms found 0 transitions.
[2024-05-24 10:19:01] [INFO ] Invariant cache hit.
[2024-05-24 10:19:01] [INFO ] Implicit Places using invariants in 359 ms returned []
[2024-05-24 10:19:01] [INFO ] Invariant cache hit.
[2024-05-24 10:19:03] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:19:03] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2037 ms to find 0 implicit places.
[2024-05-24 10:19:03] [INFO ] Invariant cache hit.
[2024-05-24 10:19:05] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5546 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s686), p2:(AND (LEQ 2 s1558) (LEQ 3 s613)), p1:(LEQ 2 s2432)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-09 finished in 5857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 49 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:19:05] [INFO ] Invariant cache hit.
[2024-05-24 10:19:07] [INFO ] Dead Transitions using invariants and state equation in 1755 ms found 0 transitions.
[2024-05-24 10:19:07] [INFO ] Invariant cache hit.
[2024-05-24 10:19:07] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-05-24 10:19:07] [INFO ] Invariant cache hit.
[2024-05-24 10:19:09] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:19:09] [INFO ] Implicit Places using invariants and state equation in 1682 ms returned []
Implicit Place search using SMT with State Equation took 2048 ms to find 0 implicit places.
[2024-05-24 10:19:09] [INFO ] Invariant cache hit.
[2024-05-24 10:19:10] [INFO ] Dead Transitions using invariants and state equation in 1738 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5594 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-10 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 3 s1092)], 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 25000 reset in 8611 ms.
Product exploration explored 100000 steps with 25000 reset in 9361 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10028 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Probabilistic random walk after 76312 steps, saw 76194 distinct states, run finished after 3005 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:19:57] [INFO ] Invariant cache hit.
[2024-05-24 10:19:57] [INFO ] [Real]Absence check using 500 positive place invariants in 86 ms returned sat
[2024-05-24 10:19:59] [INFO ] After 1845ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:19:59] [INFO ] [Nat]Absence check using 500 positive place invariants in 97 ms returned sat
[2024-05-24 10:20:18] [INFO ] After 18291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:20:18] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:20:19] [INFO ] After 888ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 10:20:19] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-05-24 10:20:19] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 10:20:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 728 ms
[2024-05-24 10:20:20] [INFO ] After 2038ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 379 ms.
[2024-05-24 10:20:20] [INFO ] After 21119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2004 ms.
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 5 are kept as prefixes of interest. Removing 2495 places using SCC suffix rule.1 ms
Discarding 2495 places :
Also discarding 3992 output transitions
Drop transitions removed 3992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 8 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/4001 (removed 3993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:20:22] [INFO ] Computed 1 invariants in 2 ms
[2024-05-24 10:20:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 5/2500 places, 8/4001 transitions.
Finished random walk after 251 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 59 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:20:23] [INFO ] Computed 500 invariants in 16 ms
[2024-05-24 10:20:24] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
[2024-05-24 10:20:24] [INFO ] Invariant cache hit.
[2024-05-24 10:20:25] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-24 10:20:25] [INFO ] Invariant cache hit.
[2024-05-24 10:20:26] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:20:26] [INFO ] Implicit Places using invariants and state equation in 1736 ms returned []
Implicit Place search using SMT with State Equation took 2099 ms to find 0 implicit places.
[2024-05-24 10:20:26] [INFO ] Invariant cache hit.
[2024-05-24 10:20:28] [INFO ] Dead Transitions using invariants and state equation in 1827 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5687 ms. Remains : 2500/2500 places, 4001/4001 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10030 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Probabilistic random walk after 75308 steps, saw 75191 distinct states, run finished after 3015 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:20:57] [INFO ] Invariant cache hit.
[2024-05-24 10:20:58] [INFO ] [Real]Absence check using 500 positive place invariants in 102 ms returned sat
[2024-05-24 10:20:59] [INFO ] After 1884ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:20:59] [INFO ] [Nat]Absence check using 500 positive place invariants in 97 ms returned sat
[2024-05-24 10:21:19] [INFO ] After 19460ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:21:19] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:21:20] [INFO ] After 868ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 10:21:20] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-24 10:21:21] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
[2024-05-24 10:21:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 753 ms
[2024-05-24 10:21:21] [INFO ] After 2067ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 410 ms.
[2024-05-24 10:21:21] [INFO ] After 22348ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2002 ms.
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 5 are kept as prefixes of interest. Removing 2495 places using SCC suffix rule.1 ms
Discarding 2495 places :
Also discarding 3992 output transitions
Drop transitions removed 3992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 5 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/4001 (removed 3993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:21:23] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:21:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 5/2500 places, 8/4001 transitions.
Finished random walk after 251 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 8791 ms.
Product exploration explored 100000 steps with 25000 reset in 9520 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 144 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:21:43] [INFO ] Computed 500 invariants in 22 ms
[2024-05-24 10:21:45] [INFO ] Dead Transitions using invariants and state equation in 1931 ms found 0 transitions.
[2024-05-24 10:21:45] [INFO ] Redundant transitions in 119 ms returned []
[2024-05-24 10:21:45] [INFO ] Invariant cache hit.
[2024-05-24 10:21:47] [INFO ] Dead Transitions using invariants and state equation in 1827 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4030 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin14320059755227175363
[2024-05-24 10:21:47] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14320059755227175363
Running compilation step : cd /tmp/ltsmin14320059755227175363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14320059755227175363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14320059755227175363;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 51 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:21:50] [INFO ] Invariant cache hit.
[2024-05-24 10:21:52] [INFO ] Dead Transitions using invariants and state equation in 1841 ms found 0 transitions.
[2024-05-24 10:21:52] [INFO ] Invariant cache hit.
[2024-05-24 10:21:52] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-24 10:21:52] [INFO ] Invariant cache hit.
[2024-05-24 10:21:54] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:21:54] [INFO ] Implicit Places using invariants and state equation in 1697 ms returned []
Implicit Place search using SMT with State Equation took 2066 ms to find 0 implicit places.
[2024-05-24 10:21:54] [INFO ] Invariant cache hit.
[2024-05-24 10:21:56] [INFO ] Dead Transitions using invariants and state equation in 1878 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5840 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin14413247149742587434
[2024-05-24 10:21:56] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14413247149742587434
Running compilation step : cd /tmp/ltsmin14413247149742587434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14413247149742587434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14413247149742587434;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:21:59] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:21:59] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:21:59] [INFO ] Time to serialize gal into /tmp/LTL17616308761915284319.gal : 11 ms
[2024-05-24 10:21:59] [INFO ] Time to serialize properties into /tmp/LTL9649990055393411061.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17616308761915284319.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5946803603615018322.hoa' '-atoms' '/tmp/LTL9649990055393411061.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL9649990055393411061.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5946803603615018322.hoa
Detected timeout of ITS tools.
[2024-05-24 10:22:14] [INFO ] Flatten gal took : 89 ms
[2024-05-24 10:22:14] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:22:14] [INFO ] Time to serialize gal into /tmp/LTL14131496246959122593.gal : 13 ms
[2024-05-24 10:22:14] [INFO ] Time to serialize properties into /tmp/LTL15913407766064399048.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14131496246959122593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15913407766064399048.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(p1093>=3)"))))))
Formula 0 simplified : XXXG!"(p1093>=3)"
Detected timeout of ITS tools.
[2024-05-24 10:22:29] [INFO ] Flatten gal took : 70 ms
[2024-05-24 10:22:29] [INFO ] Applying decomposition
[2024-05-24 10:22:29] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7984666806016463797.txt' '-o' '/tmp/graph7984666806016463797.bin' '-w' '/tmp/graph7984666806016463797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7984666806016463797.bin' '-l' '-1' '-v' '-w' '/tmp/graph7984666806016463797.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:22:30] [INFO ] Decomposing Gal with order
[2024-05-24 10:22:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:22:30] [INFO ] Flatten gal took : 80 ms
[2024-05-24 10:22:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2024-05-24 10:22:30] [INFO ] Time to serialize gal into /tmp/LTL6456123595098944043.gal : 17 ms
[2024-05-24 10:22:30] [INFO ] Time to serialize properties into /tmp/LTL9027129488029372810.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6456123595098944043.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9027129488029372810.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(u218.p1093>=3)"))))))
Formula 0 simplified : XXXG!"(u218.p1093>=3)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9911912093670991651
[2024-05-24 10:22:45] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9911912093670991651
Running compilation step : cd /tmp/ltsmin9911912093670991651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9911912093670991651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9911912093670991651;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-10 finished in 223183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1)||G(p2))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 69 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:22:48] [INFO ] Invariant cache hit.
[2024-05-24 10:22:50] [INFO ] Dead Transitions using invariants and state equation in 1879 ms found 0 transitions.
[2024-05-24 10:22:50] [INFO ] Invariant cache hit.
[2024-05-24 10:22:50] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-24 10:22:50] [INFO ] Invariant cache hit.
[2024-05-24 10:22:52] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:22:52] [INFO ] Implicit Places using invariants and state equation in 1715 ms returned []
Implicit Place search using SMT with State Equation took 2110 ms to find 0 implicit places.
[2024-05-24 10:22:52] [INFO ] Invariant cache hit.
[2024-05-24 10:22:54] [INFO ] Dead Transitions using invariants and state equation in 1797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5857 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(LEQ s2152 s283), p2:(LEQ s750 s436), p0:(LEQ 2 s943)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-11 finished in 6052 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p0||F(p1))) U X(G((p2 U !p0))))))'
Support contains 5 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 66 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:22:54] [INFO ] Invariant cache hit.
[2024-05-24 10:22:56] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
[2024-05-24 10:22:56] [INFO ] Invariant cache hit.
[2024-05-24 10:22:56] [INFO ] Implicit Places using invariants in 408 ms returned []
[2024-05-24 10:22:56] [INFO ] Invariant cache hit.
[2024-05-24 10:22:58] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:22:58] [INFO ] Implicit Places using invariants and state equation in 1825 ms returned []
Implicit Place search using SMT with State Equation took 2234 ms to find 0 implicit places.
[2024-05-24 10:22:58] [INFO ] Invariant cache hit.
[2024-05-24 10:23:00] [INFO ] Dead Transitions using invariants and state equation in 1885 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6062 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 292 ms :[p0, p0, (AND p0 (NOT p1)), false, p0, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(OR (NOT p0) p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ 1 s182), p2:(LEQ s2092 s922), p1:(LEQ s1578 s196)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-12 finished in 6388 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(!p1 U (G(!p1)||(!p1&&G(p2))))))'
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 157 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:23:01] [INFO ] Invariant cache hit.
[2024-05-24 10:23:02] [INFO ] Dead Transitions using invariants and state equation in 1829 ms found 0 transitions.
[2024-05-24 10:23:02] [INFO ] Invariant cache hit.
[2024-05-24 10:23:03] [INFO ] Implicit Places using invariants in 394 ms returned []
[2024-05-24 10:23:03] [INFO ] Invariant cache hit.
[2024-05-24 10:23:04] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:23:05] [INFO ] Implicit Places using invariants and state equation in 1771 ms returned []
Implicit Place search using SMT with State Equation took 2166 ms to find 0 implicit places.
[2024-05-24 10:23:05] [INFO ] Redundant transitions in 124 ms returned []
[2024-05-24 10:23:05] [INFO ] Invariant cache hit.
[2024-05-24 10:23:07] [INFO ] Dead Transitions using invariants and state equation in 1825 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6113 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ s677 s1808), p1:(AND (LEQ 3 s1872) (LEQ s1232 s1775)), p2:(GT s553 s2205)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 36980 steps with 0 reset in 10002 ms.
Product exploration timeout after 35770 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 163 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10029 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-24 10:23:54] [INFO ] Invariant cache hit.
[2024-05-24 10:23:55] [INFO ] [Real]Absence check using 500 positive place invariants in 93 ms returned sat
[2024-05-24 10:23:55] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-24 10:23:55] [INFO ] [Nat]Absence check using 500 positive place invariants in 94 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-24 10:24:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:24:20] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 35 are kept as prefixes of interest. Removing 2465 places using SCC suffix rule.1 ms
Discarding 2465 places :
Also discarding 3944 output transitions
Drop transitions removed 3944 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 56
Applied a total of 2 rules in 9 ms. Remains 35 /2500 variables (removed 2465) and now considering 56/4001 (removed 3945) transitions.
// Phase 1: matrix 56 rows 35 cols
[2024-05-24 10:24:20] [INFO ] Computed 7 invariants in 0 ms
[2024-05-24 10:24:20] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 35/2500 places, 56/4001 transitions.
Incomplete random walk after 10094 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1442 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-24 10:24:20] [INFO ] Invariant cache hit.
[2024-05-24 10:24:20] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-24 10:24:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-05-24 10:24:20] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-24 10:24:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-24 10:24:20] [INFO ] After 57ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-24 10:24:20] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 10:24:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-05-24 10:24:20] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 30 ms.
[2024-05-24 10:24:20] [INFO ] After 325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 2048 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=512 )
Parikh walk visited 3 properties in 53 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2)), (F p0), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 522 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 141 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:24:21] [INFO ] Computed 500 invariants in 13 ms
[2024-05-24 10:24:23] [INFO ] Dead Transitions using invariants and state equation in 1818 ms found 0 transitions.
[2024-05-24 10:24:23] [INFO ] Invariant cache hit.
[2024-05-24 10:24:23] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-24 10:24:23] [INFO ] Invariant cache hit.
[2024-05-24 10:24:24] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:24:24] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
[2024-05-24 10:24:24] [INFO ] Redundant transitions in 121 ms returned []
[2024-05-24 10:24:24] [INFO ] Invariant cache hit.
[2024-05-24 10:24:26] [INFO ] Dead Transitions using invariants and state equation in 1779 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5048 ms. Remains : 2500/2500 places, 4001/4001 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) (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 168 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10029 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 10:24:54] [INFO ] Invariant cache hit.
[2024-05-24 10:24:55] [INFO ] [Real]Absence check using 500 positive place invariants in 96 ms returned sat
[2024-05-24 10:24:55] [INFO ] After 443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:24:55] [INFO ] [Nat]Absence check using 500 positive place invariants in 99 ms returned sat
[2024-05-24 10:25:20] [INFO ] After 24530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:25:20] [INFO ] State equation strengthened by 500 read => feed constraints.
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-24 10:25:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:25:20] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 35 are kept as prefixes of interest. Removing 2465 places using SCC suffix rule.2 ms
Discarding 2465 places :
Also discarding 3944 output transitions
Drop transitions removed 3944 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 56
Applied a total of 2 rules in 12 ms. Remains 35 /2500 variables (removed 2465) and now considering 56/4001 (removed 3945) transitions.
// Phase 1: matrix 56 rows 35 cols
[2024-05-24 10:25:20] [INFO ] Computed 7 invariants in 1 ms
[2024-05-24 10:25:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 35/2500 places, 56/4001 transitions.
Finished random walk after 4875 steps, including 1 resets, run visited all 2 properties in 3 ms. (steps per millisecond=1625 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) p2)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2)), (F p0), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (AND (NOT p0) p1)), (F (AND (NOT p0) p2))]
Knowledge based reduction with 15 factoid took 446 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter insensitive) to 4 states, 10 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 37100 steps with 0 reset in 10001 ms.
Product exploration timeout after 35700 steps with 0 reset in 10002 ms.
Built C files in :
/tmp/ltsmin14622606147777046986
[2024-05-24 10:25:41] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:25:41] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14622606147777046986
Running compilation step : cd /tmp/ltsmin14622606147777046986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14622606147777046986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin14622606147777046986;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 7 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 145 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:25:44] [INFO ] Computed 500 invariants in 15 ms
[2024-05-24 10:25:46] [INFO ] Dead Transitions using invariants and state equation in 1844 ms found 0 transitions.
[2024-05-24 10:25:46] [INFO ] Invariant cache hit.
[2024-05-24 10:25:46] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-24 10:25:46] [INFO ] Invariant cache hit.
[2024-05-24 10:25:48] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:25:48] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 2142 ms to find 0 implicit places.
[2024-05-24 10:25:48] [INFO ] Redundant transitions in 120 ms returned []
[2024-05-24 10:25:48] [INFO ] Invariant cache hit.
[2024-05-24 10:25:50] [INFO ] Dead Transitions using invariants and state equation in 1780 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6047 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin16638452442014733877
[2024-05-24 10:25:50] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:25:50] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16638452442014733877
Running compilation step : cd /tmp/ltsmin16638452442014733877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16638452442014733877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16638452442014733877;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:25:53] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:25:53] [INFO ] Flatten gal took : 73 ms
[2024-05-24 10:25:53] [INFO ] Time to serialize gal into /tmp/LTL13767292497173689549.gal : 12 ms
[2024-05-24 10:25:53] [INFO ] Time to serialize properties into /tmp/LTL10104122860451597620.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13767292497173689549.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7563332343243539053.hoa' '-atoms' '/tmp/LTL10104122860451597620.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL10104122860451597620.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7563332343243539053.hoa
Detected timeout of ITS tools.
[2024-05-24 10:26:08] [INFO ] Flatten gal took : 67 ms
[2024-05-24 10:26:08] [INFO ] Flatten gal took : 70 ms
[2024-05-24 10:26:08] [INFO ] Time to serialize gal into /tmp/LTL11890842773403475724.gal : 12 ms
[2024-05-24 10:26:08] [INFO ] Time to serialize properties into /tmp/LTL504780765333466530.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11890842773403475724.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL504780765333466530.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(p678<=p1809)"))||((!("((p1873>=3)&&(p1233<=p1776))"))U((G(!("((p1873>=3)&&(p1233<=p1776))")))||((!("((p1873>=3)&&(p1233<=p1776...186
Formula 0 simplified : G!"(p678<=p1809)" & (F!"(p554>p2206)" U "((p1873>=3)&&(p1233<=p1776))")
Detected timeout of ITS tools.
[2024-05-24 10:26:23] [INFO ] Flatten gal took : 89 ms
[2024-05-24 10:26:23] [INFO ] Applying decomposition
[2024-05-24 10:26:23] [INFO ] Flatten gal took : 68 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8737289888017939754.txt' '-o' '/tmp/graph8737289888017939754.bin' '-w' '/tmp/graph8737289888017939754.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8737289888017939754.bin' '-l' '-1' '-v' '-w' '/tmp/graph8737289888017939754.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:26:24] [INFO ] Decomposing Gal with order
[2024-05-24 10:26:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:26:24] [INFO ] Flatten gal took : 73 ms
[2024-05-24 10:26:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 28 ms.
[2024-05-24 10:26:24] [INFO ] Time to serialize gal into /tmp/LTL7011253076323593951.gal : 30 ms
[2024-05-24 10:26:24] [INFO ] Time to serialize properties into /tmp/LTL18272184065650307152.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7011253076323593951.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18272184065650307152.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F("(gi360.gu135.p678<=gi360.gu135.p1809)"))||((!("((gu376.p1873>=3)&&(gu248.p1233<=gu248.p1776))"))U((G(!("((gu376.p1873>=3)&&(gu2...288
Formula 0 simplified : G!"(gi360.gu135.p678<=gi360.gu135.p1809)" & (F!"(gi440.gu443.p554>gi440.gu443.p2206)" U "((gu376.p1873>=3)&&(gu248.p1233<=gu248.p177...160
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9777446572828294203
[2024-05-24 10:26:39] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9777446572828294203
Running compilation step : cd /tmp/ltsmin9777446572828294203;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9777446572828294203;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9777446572828294203;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-13 finished in 221770 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(G((p1&&X(p0)))))))))'
Support contains 2 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 46 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:26:42] [INFO ] Invariant cache hit.
[2024-05-24 10:26:44] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
[2024-05-24 10:26:44] [INFO ] Invariant cache hit.
[2024-05-24 10:26:44] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-24 10:26:44] [INFO ] Invariant cache hit.
[2024-05-24 10:26:46] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:26:46] [INFO ] Implicit Places using invariants and state equation in 1659 ms returned []
Implicit Place search using SMT with State Equation took 2046 ms to find 0 implicit places.
[2024-05-24 10:26:46] [INFO ] Invariant cache hit.
[2024-05-24 10:26:48] [INFO ] Dead Transitions using invariants and state equation in 1812 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5732 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 196 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(LEQ 1 s740), p1:(LEQ 3 s1563)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3744 steps with 0 reset in 596 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-14 finished in 6552 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(((p1||X(p0)) U p2)))))'
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 46 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:26:49] [INFO ] Invariant cache hit.
[2024-05-24 10:26:51] [INFO ] Dead Transitions using invariants and state equation in 1811 ms found 0 transitions.
[2024-05-24 10:26:51] [INFO ] Invariant cache hit.
[2024-05-24 10:26:51] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-24 10:26:51] [INFO ] Invariant cache hit.
[2024-05-24 10:26:53] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:26:53] [INFO ] Implicit Places using invariants and state equation in 1633 ms returned []
Implicit Place search using SMT with State Equation took 2016 ms to find 0 implicit places.
[2024-05-24 10:26:53] [INFO ] Invariant cache hit.
[2024-05-24 10:26:54] [INFO ] Dead Transitions using invariants and state equation in 1803 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5679 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(NOT p2), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s1783 s754), p2:(GT s1602 s1853), p1:(GT s1589 s2485)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 37600 steps with 0 reset in 10001 ms.
Product exploration timeout after 36110 steps with 0 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 191 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10279 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2024-05-24 10:27:40] [INFO ] Invariant cache hit.
[2024-05-24 10:27:40] [INFO ] [Real]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:27:42] [INFO ] After 2061ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:27:42] [INFO ] [Nat]Absence check using 500 positive place invariants in 93 ms returned sat
[2024-05-24 10:28:03] [INFO ] After 20949ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:28:03] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:28:06] [INFO ] After 2764ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 10:28:06] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
[2024-05-24 10:28:07] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-24 10:28:07] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 10:28:09] [INFO ] Deduced a trap composed of 3 places in 2164 ms of which 14 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:739)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-24 10:28:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:28:09] [INFO ] After 27226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4002 ms.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 20 are kept as prefixes of interest. Removing 2480 places using SCC suffix rule.1 ms
Discarding 2480 places :
Also discarding 3968 output transitions
Drop transitions removed 3968 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 32
Applied a total of 2 rules in 5 ms. Remains 20 /2500 variables (removed 2480) and now considering 32/4001 (removed 3969) transitions.
// Phase 1: matrix 32 rows 20 cols
[2024-05-24 10:28:13] [INFO ] Computed 4 invariants in 0 ms
[2024-05-24 10:28:13] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 20/2500 places, 32/4001 transitions.
Finished random walk after 3009 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1504 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 315 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 52 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:28:14] [INFO ] Computed 500 invariants in 6 ms
[2024-05-24 10:28:16] [INFO ] Dead Transitions using invariants and state equation in 1887 ms found 0 transitions.
[2024-05-24 10:28:16] [INFO ] Invariant cache hit.
[2024-05-24 10:28:16] [INFO ] Implicit Places using invariants in 353 ms returned []
[2024-05-24 10:28:16] [INFO ] Invariant cache hit.
[2024-05-24 10:28:18] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:28:18] [INFO ] Implicit Places using invariants and state equation in 1647 ms returned []
Implicit Place search using SMT with State Equation took 2010 ms to find 0 implicit places.
[2024-05-24 10:28:18] [INFO ] Invariant cache hit.
[2024-05-24 10:28:19] [INFO ] Dead Transitions using invariants and state equation in 1825 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5792 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 189 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10027 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2024-05-24 10:28:45] [INFO ] Invariant cache hit.
[2024-05-24 10:28:46] [INFO ] [Real]Absence check using 500 positive place invariants in 93 ms returned sat
[2024-05-24 10:28:47] [INFO ] After 2021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:28:48] [INFO ] [Nat]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:29:09] [INFO ] After 20844ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:29:09] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:29:11] [INFO ] After 2840ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 10:29:12] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-24 10:29:12] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2024-05-24 10:29:12] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 0 ms to minimize.
[2024-05-24 10:29:12] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 707 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:772)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:659)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2024-05-24 10:29:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-24 10:29:12] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 4003 ms.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 20 are kept as prefixes of interest. Removing 2480 places using SCC suffix rule.1 ms
Discarding 2480 places :
Also discarding 3968 output transitions
Drop transitions removed 3968 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 32
Applied a total of 2 rules in 4 ms. Remains 20 /2500 variables (removed 2480) and now considering 32/4001 (removed 3969) transitions.
// Phase 1: matrix 32 rows 20 cols
[2024-05-24 10:29:16] [INFO ] Computed 4 invariants in 0 ms
[2024-05-24 10:29:16] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 20/2500 places, 32/4001 transitions.
Finished random walk after 921 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=460 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 297 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Product exploration timeout after 37770 steps with 0 reset in 10002 ms.
Product exploration timeout after 36070 steps with 0 reset in 10003 ms.
Built C files in :
/tmp/ltsmin10096917551103767139
[2024-05-24 10:29:37] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10096917551103767139
Running compilation step : cd /tmp/ltsmin10096917551103767139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10096917551103767139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10096917551103767139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 57 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:29:40] [INFO ] Computed 500 invariants in 11 ms
[2024-05-24 10:29:42] [INFO ] Dead Transitions using invariants and state equation in 1916 ms found 0 transitions.
[2024-05-24 10:29:42] [INFO ] Invariant cache hit.
[2024-05-24 10:29:43] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-24 10:29:43] [INFO ] Invariant cache hit.
[2024-05-24 10:29:44] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:29:44] [INFO ] Implicit Places using invariants and state equation in 1644 ms returned []
Implicit Place search using SMT with State Equation took 2073 ms to find 0 implicit places.
[2024-05-24 10:29:44] [INFO ] Invariant cache hit.
[2024-05-24 10:29:46] [INFO ] Dead Transitions using invariants and state equation in 1849 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5895 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin16841900961090794755
[2024-05-24 10:29:46] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16841900961090794755
Running compilation step : cd /tmp/ltsmin16841900961090794755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16841900961090794755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin16841900961090794755;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:29:49] [INFO ] Flatten gal took : 73 ms
[2024-05-24 10:29:49] [INFO ] Flatten gal took : 74 ms
[2024-05-24 10:29:49] [INFO ] Time to serialize gal into /tmp/LTL9503625141568523308.gal : 13 ms
[2024-05-24 10:29:49] [INFO ] Time to serialize properties into /tmp/LTL14082454599150706352.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9503625141568523308.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8739299873168530844.hoa' '-atoms' '/tmp/LTL14082454599150706352.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14082454599150706352.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8739299873168530844.hoa
Detected timeout of ITS tools.
[2024-05-24 10:30:05] [INFO ] Flatten gal took : 67 ms
[2024-05-24 10:30:05] [INFO ] Flatten gal took : 70 ms
[2024-05-24 10:30:05] [INFO ] Time to serialize gal into /tmp/LTL595084518724093602.gal : 11 ms
[2024-05-24 10:30:05] [INFO ] Time to serialize properties into /tmp/LTL1390384757723195123.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL595084518724093602.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1390384757723195123.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((F("(p1784<=p755)"))&&(F(G((("(p1590>p2486)")||(X("(p1784<=p755)")))U("(p1603>p1854)"))))))
Formula 0 simplified : G!"(p1784<=p755)" | GF((!"(p1590>p2486)" & X!"(p1784<=p755)") R !"(p1603>p1854)")
Detected timeout of ITS tools.
[2024-05-24 10:30:20] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:30:20] [INFO ] Applying decomposition
[2024-05-24 10:30:20] [INFO ] Flatten gal took : 69 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16998292956470486795.txt' '-o' '/tmp/graph16998292956470486795.bin' '-w' '/tmp/graph16998292956470486795.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16998292956470486795.bin' '-l' '-1' '-v' '-w' '/tmp/graph16998292956470486795.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:30:20] [INFO ] Decomposing Gal with order
[2024-05-24 10:30:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:30:20] [INFO ] Flatten gal took : 73 ms
[2024-05-24 10:30:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2024-05-24 10:30:20] [INFO ] Time to serialize gal into /tmp/LTL6930289821037356721.gal : 39 ms
[2024-05-24 10:30:20] [INFO ] Time to serialize properties into /tmp/LTL8820347897026468438.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6930289821037356721.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8820347897026468438.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(gu152.p1784<=gu152.p755)"))&&(F(G((("(gi498.gu501.p1590>gi498.gu501.p2486)")||(X("(gu152.p1784<=gu152.p755)")))U("(gi371.gu323...187
Formula 0 simplified : G!"(gu152.p1784<=gu152.p755)" | GF((!"(gi498.gu501.p1590>gi498.gu501.p2486)" & X!"(gu152.p1784<=gu152.p755)") R !"(gi371.gu323.p1603...176
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10705590815139928626
[2024-05-24 10:30:35] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10705590815139928626
Running compilation step : cd /tmp/ltsmin10705590815139928626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10705590815139928626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin10705590815139928626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-15 finished in 229686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X((X(G(p2))||p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Found a Shortening insensitive property : JoinFreeModules-PT-0500-LTLCardinality-10
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 135 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:30:39] [INFO ] Invariant cache hit.
[2024-05-24 10:30:41] [INFO ] Dead Transitions using invariants and state equation in 1863 ms found 0 transitions.
[2024-05-24 10:30:41] [INFO ] Invariant cache hit.
[2024-05-24 10:30:41] [INFO ] Implicit Places using invariants in 358 ms returned []
[2024-05-24 10:30:41] [INFO ] Invariant cache hit.
[2024-05-24 10:30:43] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:30:43] [INFO ] Implicit Places using invariants and state equation in 1676 ms returned []
Implicit Place search using SMT with State Equation took 2067 ms to find 0 implicit places.
[2024-05-24 10:30:43] [INFO ] Invariant cache hit.
[2024-05-24 10:30:45] [INFO ] Dead Transitions using invariants and state equation in 1804 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5887 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-10 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ 3 s1092)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 8437 ms.
Product exploration explored 100000 steps with 25000 reset in 9115 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10028 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Probabilistic random walk after 78320 steps, saw 78198 distinct states, run finished after 3034 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:31:29] [INFO ] Invariant cache hit.
[2024-05-24 10:31:29] [INFO ] [Real]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:31:31] [INFO ] After 1895ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:31:31] [INFO ] [Nat]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:31:48] [INFO ] After 17302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:31:48] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:31:49] [INFO ] After 871ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 10:31:50] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 0 ms to minimize.
[2024-05-24 10:31:50] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 10:31:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 671 ms
[2024-05-24 10:31:50] [INFO ] After 1943ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 377 ms.
[2024-05-24 10:31:51] [INFO ] After 20015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2002 ms.
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 5 are kept as prefixes of interest. Removing 2495 places using SCC suffix rule.1 ms
Discarding 2495 places :
Also discarding 3992 output transitions
Drop transitions removed 3992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 3 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/4001 (removed 3993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:31:53] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:31:53] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 5/2500 places, 8/4001 transitions.
Finished random walk after 251 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 50 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:31:53] [INFO ] Computed 500 invariants in 7 ms
[2024-05-24 10:31:55] [INFO ] Dead Transitions using invariants and state equation in 1919 ms found 0 transitions.
[2024-05-24 10:31:55] [INFO ] Invariant cache hit.
[2024-05-24 10:31:56] [INFO ] Implicit Places using invariants in 407 ms returned []
[2024-05-24 10:31:56] [INFO ] Invariant cache hit.
[2024-05-24 10:31:57] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:31:57] [INFO ] Implicit Places using invariants and state equation in 1691 ms returned []
Implicit Place search using SMT with State Equation took 2124 ms to find 0 implicit places.
[2024-05-24 10:31:57] [INFO ] Invariant cache hit.
[2024-05-24 10:31:59] [INFO ] Dead Transitions using invariants and state equation in 1852 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5971 ms. Remains : 2500/2500 places, 4001/4001 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 78 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10027 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 1) seen :0
Probabilistic random walk after 76312 steps, saw 76194 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 10:32:28] [INFO ] Invariant cache hit.
[2024-05-24 10:32:28] [INFO ] [Real]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:32:30] [INFO ] After 1815ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 10:32:30] [INFO ] [Nat]Absence check using 500 positive place invariants in 91 ms returned sat
[2024-05-24 10:32:48] [INFO ] After 17608ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 10:32:48] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:32:49] [INFO ] After 987ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 10:32:49] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-24 10:32:50] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 10:32:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 675 ms
[2024-05-24 10:32:50] [INFO ] After 2090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 374 ms.
[2024-05-24 10:32:50] [INFO ] After 20463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2001 ms.
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 5 are kept as prefixes of interest. Removing 2495 places using SCC suffix rule.0 ms
Discarding 2495 places :
Also discarding 3992 output transitions
Drop transitions removed 3992 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 8
Applied a total of 2 rules in 4 ms. Remains 5 /2500 variables (removed 2495) and now considering 8/4001 (removed 3993) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:32:52] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:32:52] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/2500 places, 8/4001 transitions.
Finished random walk after 501 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=501 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 9009 ms.
Product exploration explored 100000 steps with 25000 reset in 9621 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 184 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:33:12] [INFO ] Computed 500 invariants in 13 ms
[2024-05-24 10:33:14] [INFO ] Dead Transitions using invariants and state equation in 1978 ms found 0 transitions.
[2024-05-24 10:33:14] [INFO ] Redundant transitions in 117 ms returned []
[2024-05-24 10:33:14] [INFO ] Invariant cache hit.
[2024-05-24 10:33:16] [INFO ] Dead Transitions using invariants and state equation in 1877 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4171 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin5212494919860907697
[2024-05-24 10:33:16] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5212494919860907697
Running compilation step : cd /tmp/ltsmin5212494919860907697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5212494919860907697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin5212494919860907697;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 70 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:33:19] [INFO ] Invariant cache hit.
[2024-05-24 10:33:21] [INFO ] Dead Transitions using invariants and state equation in 1909 ms found 0 transitions.
[2024-05-24 10:33:21] [INFO ] Invariant cache hit.
[2024-05-24 10:33:21] [INFO ] Implicit Places using invariants in 384 ms returned []
[2024-05-24 10:33:21] [INFO ] Invariant cache hit.
[2024-05-24 10:33:23] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:33:23] [INFO ] Implicit Places using invariants and state equation in 1733 ms returned []
Implicit Place search using SMT with State Equation took 2141 ms to find 0 implicit places.
[2024-05-24 10:33:23] [INFO ] Invariant cache hit.
[2024-05-24 10:33:25] [INFO ] Dead Transitions using invariants and state equation in 1875 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6001 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin9477888392782859553
[2024-05-24 10:33:25] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9477888392782859553
Running compilation step : cd /tmp/ltsmin9477888392782859553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9477888392782859553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin9477888392782859553;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:33:28] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:33:28] [INFO ] Flatten gal took : 79 ms
[2024-05-24 10:33:28] [INFO ] Time to serialize gal into /tmp/LTL13520108748813275146.gal : 24 ms
[2024-05-24 10:33:28] [INFO ] Time to serialize properties into /tmp/LTL4195747199082296252.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13520108748813275146.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14034807451217728735.hoa' '-atoms' '/tmp/LTL4195747199082296252.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4195747199082296252.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14034807451217728735.hoa
Detected timeout of ITS tools.
[2024-05-24 10:33:43] [INFO ] Flatten gal took : 70 ms
[2024-05-24 10:33:43] [INFO ] Flatten gal took : 82 ms
[2024-05-24 10:33:43] [INFO ] Time to serialize gal into /tmp/LTL14517722952552101965.gal : 13 ms
[2024-05-24 10:33:43] [INFO ] Time to serialize properties into /tmp/LTL17453681508207540126.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14517722952552101965.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17453681508207540126.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(p1093>=3)"))))))
Formula 0 simplified : XXXG!"(p1093>=3)"
Detected timeout of ITS tools.
[2024-05-24 10:33:59] [INFO ] Flatten gal took : 79 ms
[2024-05-24 10:33:59] [INFO ] Applying decomposition
[2024-05-24 10:33:59] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph9502638953201684411.txt' '-o' '/tmp/graph9502638953201684411.bin' '-w' '/tmp/graph9502638953201684411.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9502638953201684411.bin' '-l' '-1' '-v' '-w' '/tmp/graph9502638953201684411.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:33:59] [INFO ] Decomposing Gal with order
[2024-05-24 10:33:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:33:59] [INFO ] Flatten gal took : 85 ms
[2024-05-24 10:33:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 42 ms.
[2024-05-24 10:33:59] [INFO ] Time to serialize gal into /tmp/LTL18097291335166411924.gal : 25 ms
[2024-05-24 10:33:59] [INFO ] Time to serialize properties into /tmp/LTL12388795136737647097.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18097291335166411924.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12388795136737647097.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(u218.p1093>=3)"))))))
Formula 0 simplified : XXXG!"(u218.p1093>=3)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4736268089332969424
[2024-05-24 10:34:14] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4736268089332969424
Running compilation step : cd /tmp/ltsmin4736268089332969424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4736268089332969424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin4736268089332969424;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-10 finished in 218619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||(!p1 U (G(!p1)||(!p1&&G(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(G(((p1||X(p0)) U p2)))))'
Found a Lengthening insensitive property : JoinFreeModules-PT-0500-LTLCardinality-15
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 142 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
[2024-05-24 10:34:18] [INFO ] Invariant cache hit.
[2024-05-24 10:34:20] [INFO ] Dead Transitions using invariants and state equation in 1867 ms found 0 transitions.
[2024-05-24 10:34:20] [INFO ] Invariant cache hit.
[2024-05-24 10:34:20] [INFO ] Implicit Places using invariants in 361 ms returned []
[2024-05-24 10:34:20] [INFO ] Invariant cache hit.
[2024-05-24 10:34:22] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:34:22] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2157 ms to find 0 implicit places.
[2024-05-24 10:34:22] [INFO ] Invariant cache hit.
[2024-05-24 10:34:24] [INFO ] Dead Transitions using invariants and state equation in 1846 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 6016 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Running random walk in product with property : JoinFreeModules-PT-0500-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(NOT p2), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s1783 s754), p2:(GT s1602 s1853), p1:(GT s1589 s2485)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration timeout after 37670 steps with 0 reset in 10002 ms.
Product exploration timeout after 35600 steps with 0 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 180 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10280 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=48 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2024-05-24 10:35:08] [INFO ] Invariant cache hit.
[2024-05-24 10:35:08] [INFO ] [Real]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:35:10] [INFO ] After 1990ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:35:10] [INFO ] [Nat]Absence check using 500 positive place invariants in 88 ms returned sat
[2024-05-24 10:35:30] [INFO ] After 19653ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:35:30] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:35:33] [INFO ] After 2585ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 10:35:33] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-24 10:35:33] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-24 10:35:33] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-24 10:35:34] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 735 ms
[2024-05-24 10:35:34] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-24 10:35:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2024-05-24 10:35:34] [INFO ] After 4030ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 750 ms.
[2024-05-24 10:35:35] [INFO ] After 24867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4001 ms.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 20 are kept as prefixes of interest. Removing 2480 places using SCC suffix rule.2 ms
Discarding 2480 places :
Also discarding 3968 output transitions
Drop transitions removed 3968 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 32
Applied a total of 2 rules in 5 ms. Remains 20 /2500 variables (removed 2480) and now considering 32/4001 (removed 3969) transitions.
// Phase 1: matrix 32 rows 20 cols
[2024-05-24 10:35:39] [INFO ] Computed 4 invariants in 0 ms
[2024-05-24 10:35:39] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 20/2500 places, 32/4001 transitions.
Finished random walk after 1588 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1588 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X p2), true, (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 235 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 107 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 45 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:35:39] [INFO ] Computed 500 invariants in 12 ms
[2024-05-24 10:35:41] [INFO ] Dead Transitions using invariants and state equation in 1848 ms found 0 transitions.
[2024-05-24 10:35:41] [INFO ] Invariant cache hit.
[2024-05-24 10:35:42] [INFO ] Implicit Places using invariants in 373 ms returned []
[2024-05-24 10:35:42] [INFO ] Invariant cache hit.
[2024-05-24 10:35:43] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:35:43] [INFO ] Implicit Places using invariants and state equation in 1663 ms returned []
Implicit Place search using SMT with State Equation took 2037 ms to find 0 implicit places.
[2024-05-24 10:35:43] [INFO ] Invariant cache hit.
[2024-05-24 10:35:45] [INFO ] Dead Transitions using invariants and state equation in 1737 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5672 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 6 factoid took 170 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Incomplete random walk after 10278 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=47 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2024-05-24 10:36:09] [INFO ] Invariant cache hit.
[2024-05-24 10:36:10] [INFO ] [Real]Absence check using 500 positive place invariants in 92 ms returned sat
[2024-05-24 10:36:11] [INFO ] After 2003ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 10:36:12] [INFO ] [Nat]Absence check using 500 positive place invariants in 88 ms returned sat
[2024-05-24 10:36:32] [INFO ] After 20261ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 10:36:32] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:36:35] [INFO ] After 2679ms SMT Verify possible using 500 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 10:36:35] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-24 10:36:35] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 10:36:36] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 10:36:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 809 ms
[2024-05-24 10:36:36] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 10:36:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2024-05-24 10:36:36] [INFO ] After 4220ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 71 ms.
[2024-05-24 10:36:36] [INFO ] After 25012ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4002 ms.
Support contains 4 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Graph (complete) has 6000 edges and 2500 vertex of which 20 are kept as prefixes of interest. Removing 2480 places using SCC suffix rule.1 ms
Discarding 2480 places :
Also discarding 3968 output transitions
Drop transitions removed 3968 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 32
Applied a total of 2 rules in 5 ms. Remains 20 /2500 variables (removed 2480) and now considering 32/4001 (removed 3969) transitions.
// Phase 1: matrix 32 rows 20 cols
[2024-05-24 10:36:40] [INFO ] Computed 4 invariants in 0 ms
[2024-05-24 10:36:40] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 20/2500 places, 32/4001 transitions.
Finished random walk after 251 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=251 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p1) (NOT p2)))), true, (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT p0)), (F (NOT p2))]
Knowledge based reduction with 6 factoid took 261 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 121 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 160 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2)]
Product exploration timeout after 37880 steps with 0 reset in 10002 ms.
Product exploration timeout after 36540 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin8382076253380358980
[2024-05-24 10:37:01] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8382076253380358980
Running compilation step : cd /tmp/ltsmin8382076253380358980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8382076253380358980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin8382076253380358980;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 4001/4001 transitions.
Applied a total of 0 rules in 52 ms. Remains 2500 /2500 variables (removed 0) and now considering 4001/4001 (removed 0) transitions.
// Phase 1: matrix 4001 rows 2500 cols
[2024-05-24 10:37:04] [INFO ] Computed 500 invariants in 14 ms
[2024-05-24 10:37:06] [INFO ] Dead Transitions using invariants and state equation in 1750 ms found 0 transitions.
[2024-05-24 10:37:06] [INFO ] Invariant cache hit.
[2024-05-24 10:37:06] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-24 10:37:06] [INFO ] Invariant cache hit.
[2024-05-24 10:37:08] [INFO ] State equation strengthened by 500 read => feed constraints.
[2024-05-24 10:37:08] [INFO ] Implicit Places using invariants and state equation in 1614 ms returned []
Implicit Place search using SMT with State Equation took 2002 ms to find 0 implicit places.
[2024-05-24 10:37:08] [INFO ] Invariant cache hit.
[2024-05-24 10:37:10] [INFO ] Dead Transitions using invariants and state equation in 1802 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5624 ms. Remains : 2500/2500 places, 4001/4001 transitions.
Built C files in :
/tmp/ltsmin17310237088746419284
[2024-05-24 10:37:10] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17310237088746419284
Running compilation step : cd /tmp/ltsmin17310237088746419284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17310237088746419284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin17310237088746419284;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-24 10:37:13] [INFO ] Flatten gal took : 68 ms
[2024-05-24 10:37:13] [INFO ] Flatten gal took : 69 ms
[2024-05-24 10:37:13] [INFO ] Time to serialize gal into /tmp/LTL16585104625134120274.gal : 11 ms
[2024-05-24 10:37:13] [INFO ] Time to serialize properties into /tmp/LTL961464063914409105.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16585104625134120274.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16796460960287794501.hoa' '-atoms' '/tmp/LTL961464063914409105.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL961464063914409105.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16796460960287794501.hoa
Detected timeout of ITS tools.
[2024-05-24 10:37:28] [INFO ] Flatten gal took : 65 ms
[2024-05-24 10:37:28] [INFO ] Flatten gal took : 65 ms
[2024-05-24 10:37:28] [INFO ] Time to serialize gal into /tmp/LTL1554052779561240518.gal : 11 ms
[2024-05-24 10:37:28] [INFO ] Time to serialize properties into /tmp/LTL9626536943332861012.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1554052779561240518.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9626536943332861012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F("(p1784<=p755)"))&&(F(G((("(p1590>p2486)")||(X("(p1784<=p755)")))U("(p1603>p1854)"))))))
Formula 0 simplified : G!"(p1784<=p755)" | GF((!"(p1590>p2486)" & X!"(p1784<=p755)") R !"(p1603>p1854)")
Detected timeout of ITS tools.
[2024-05-24 10:37:43] [INFO ] Flatten gal took : 64 ms
[2024-05-24 10:37:43] [INFO ] Applying decomposition
[2024-05-24 10:37:43] [INFO ] Flatten gal took : 66 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5754727263279358520.txt' '-o' '/tmp/graph5754727263279358520.bin' '-w' '/tmp/graph5754727263279358520.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5754727263279358520.bin' '-l' '-1' '-v' '-w' '/tmp/graph5754727263279358520.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:37:44] [INFO ] Decomposing Gal with order
[2024-05-24 10:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:37:44] [INFO ] Flatten gal took : 72 ms
[2024-05-24 10:37:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 16 ms.
[2024-05-24 10:37:44] [INFO ] Time to serialize gal into /tmp/LTL640449847829407698.gal : 16 ms
[2024-05-24 10:37:44] [INFO ] Time to serialize properties into /tmp/LTL9919361609096066271.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL640449847829407698.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9919361609096066271.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !(((F("(gu359.p1784<=gu359.p755)"))&&(F(G((("(gi498.gu501.p1590>gi498.gu501.p2486)")||(X("(gu359.p1784<=gu359.p755)")))U("(gi371.gu374...187
Formula 0 simplified : G!"(gu359.p1784<=gu359.p755)" | GF((!"(gi498.gu501.p1590>gi498.gu501.p2486)" & X!"(gu359.p1784<=gu359.p755)") R !"(gi371.gu374.p1603...176
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3160739632096002575
[2024-05-24 10:37:59] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3160739632096002575
Running compilation step : cd /tmp/ltsmin3160739632096002575;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3160739632096002575;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin3160739632096002575;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property JoinFreeModules-PT-0500-LTLCardinality-15 finished in 224766 ms.
[2024-05-24 10:38:02] [INFO ] Flatten gal took : 79 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14069405960570823881
[2024-05-24 10:38:02] [INFO ] Too many transitions (4001) to apply POR reductions. Disabling POR matrices.
[2024-05-24 10:38:02] [INFO ] Applying decomposition
[2024-05-24 10:38:02] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14069405960570823881
Running compilation step : cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-24 10:38:02] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6218580026052728139.txt' '-o' '/tmp/graph6218580026052728139.bin' '-w' '/tmp/graph6218580026052728139.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6218580026052728139.bin' '-l' '-1' '-v' '-w' '/tmp/graph6218580026052728139.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:38:02] [INFO ] Decomposing Gal with order
[2024-05-24 10:38:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:38:03] [INFO ] Flatten gal took : 72 ms
[2024-05-24 10:38:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 17 ms.
[2024-05-24 10:38:03] [INFO ] Time to serialize gal into /tmp/LTLCardinality1634510818762179967.gal : 12 ms
[2024-05-24 10:38:03] [INFO ] Time to serialize properties into /tmp/LTLCardinality6990474248802301128.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1634510818762179967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6990474248802301128.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 5 LTL properties
Checking formula 0 : !((G(F("((gu133.p635>=1)||(gi67.gu73.p344<=gi67.gu73.p1909))"))))
Formula 0 simplified : FG!"((gu133.p635>=1)||(gi67.gu73.p344<=gi67.gu73.p1909))"
Compilation finished in 10161 ms.
Running link step : cd /tmp/ltsmin14069405960570823881;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp1==true)||X((X([]((LTLAPp3==true)))||(LTLAPp2==true)))))' '--buchi-type=spotba'
LTSmin run took 231605 ms.
FORMULA JoinFreeModules-PT-0500-LTLCardinality-08 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp4==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>720 s) on command cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X(X(<>((LTLAPp4==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin14069405960570823881;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '(<>((LTLAPp5==true))||(!(LTLAPp6==true) U ([](!(LTLAPp6==true))||(!(LTLAPp6==true)&&[]((LTLAPp7==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-24 11:07:10] [INFO ] Flatten gal took : 182 ms
[2024-05-24 11:07:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality7801275162178388557.gal : 26 ms
[2024-05-24 11:07:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality6765250393375808140.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7801275162178388557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6765250393375808140.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 4 LTL properties
Checking formula 0 : !((G(F("((p635>=1)||(p344<=p1909))"))))
Formula 0 simplified : FG!"((p635>=1)||(p344<=p1909))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14094388 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16034788 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="JoinFreeModules-PT-0500"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is JoinFreeModules-PT-0500, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628000042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0500.tgz
mv JoinFreeModules-PT-0500 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;