Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r243-tall-167856430600132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-1000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r243-tall-167856430600132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678690408197

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-1000
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-13 06:53:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-13 06:53:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:53:30] [INFO ] Load time of PNML (sax parser for PT used): 334 ms
[2023-03-13 06:53:30] [INFO ] Transformed 5001 places.
[2023-03-13 06:53:30] [INFO ] Transformed 8001 transitions.
[2023-03-13 06:53:30] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 445 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 5001/5001 places, 8001/8001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8001
Applied a total of 1 rules in 175 ms. Remains 5000 /5001 variables (removed 1) and now considering 8001/8001 (removed 0) transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2023-03-13 06:53:30] [INFO ] Computed 1000 place invariants in 67 ms
[2023-03-13 06:53:35] [INFO ] Dead Transitions using invariants and state equation in 4900 ms found 0 transitions.
[2023-03-13 06:53:35] [INFO ] Invariant cache hit.
[2023-03-13 06:53:36] [INFO ] Implicit Places using invariants in 847 ms returned []
[2023-03-13 06:53:36] [INFO ] Invariant cache hit.
[2023-03-13 06:53:36] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1556 ms to find 0 implicit places.
[2023-03-13 06:53:36] [INFO ] Invariant cache hit.
[2023-03-13 06:53:41] [INFO ] Dead Transitions using invariants and state equation in 4757 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 5000/5001 places, 8001/8001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 11423 ms. Remains : 5000/5001 places, 8001/8001 transitions.
Discarding 4000 transitions out of 8001. Remains 4001
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10016 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 4000) seen :22
[2023-03-13 06:53:42] [INFO ] Flatten gal took : 503 ms
[2023-03-13 06:53:42] [INFO ] Flatten gal took : 295 ms
[2023-03-13 06:53:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8410968452835085497.gal : 146 ms
[2023-03-13 06:53:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6333999735266437799.prop : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8410968452835085497.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6333999735266437799.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6333999735266437799.prop.
Probabilistic random walk after 8003 steps, saw 8001 distinct states, run finished after 3297 ms. (steps per millisecond=2 ) properties seen :995
Running SMT prover for 2983 properties.
[2023-03-13 06:53:45] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-13 06:54:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 06:54:14] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2983 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2983 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5000 transition count 8000
Applied a total of 1 rules in 418 ms. Remains 5000 /5000 variables (removed 0) and now considering 8000/8001 (removed 1) transitions.
// Phase 1: matrix 8000 rows 5000 cols
[2023-03-13 06:54:14] [INFO ] Computed 1000 place invariants in 37 ms
[2023-03-13 06:54:19] [INFO ] Dead Transitions using invariants and state equation in 4532 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4953 ms. Remains : 5000/5000 places, 8000/8001 transitions.
Reachability property qltransition_3 is true.
SDD proceeding with computation,3977 properties remain. new max is 2
SDD size :1 after 8
SDD proceeding with computation,3977 properties remain. new max is 4
SDD size :8 after 17
Reachability property qltransition_1 is true.
SDD proceeding with computation,3976 properties remain. new max is 4
SDD size :17 after 39
SDD proceeding with computation,3976 properties remain. new max is 8
SDD size :39 after 69
Interrupted random walk after 724635 steps, including 2 resets, run timeout after 30015 ms. (steps per millisecond=24 ) properties seen 939
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) 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 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) 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 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2044) 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 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 2044) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 2044) seen :0
Running SMT prover for 2044 properties.
[2023-03-13 06:54:51] [INFO ] Invariant cache hit.
SDD proceeding with computation,3976 properties remain. new max is 16
SDD size :69 after 144
SDD proceeding with computation,3976 properties remain. new max is 32
SDD size :144 after 359
SDD proceeding with computation,3976 properties remain. new max is 64
SDD size :359 after 1052
SDD proceeding with computation,3976 properties remain. new max is 128
SDD size :1052 after 3479
SDD proceeding with computation,3976 properties remain. new max is 256
SDD size :3479 after 12466
SDD proceeding with computation,3976 properties remain. new max is 512
SDD size :12466 after 46904
[2023-03-13 06:57:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 240 ms returned sat
SDD proceeding with computation,3976 properties remain. new max is 1024
SDD size :46904 after 181061
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-13 06:58:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 06:58:38] [INFO ] After 225049ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2044 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2044 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8000/8000 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 4425 are kept as prefixes of interest. Removing 575 places using SCC suffix rule.18 ms
Discarding 575 places :
Also discarding 920 output transitions
Drop transitions removed 920 transitions
Applied a total of 1 rules in 475 ms. Remains 4425 /5000 variables (removed 575) and now considering 7080/8000 (removed 920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 497 ms. Remains : 4425/5000 places, 7080/8000 transitions.
Interrupted random walk after 821369 steps, including 2 resets, run timeout after 30012 ms. (steps per millisecond=27 ) properties seen 732
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) 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 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) 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 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 1312) 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 1312) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 1312) seen :0
Running SMT prover for 1312 properties.
// Phase 1: matrix 7080 rows 4425 cols
[2023-03-13 06:59:10] [INFO ] Computed 885 place invariants in 24 ms
[2023-03-13 07:00:27] [INFO ] [Real]Absence check using 885 positive place invariants in 184 ms returned sat
[2023-03-13 07:02:56] [INFO ] After 65765ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1078 real:234
[2023-03-13 07:02:56] [INFO ] State equation strengthened by 885 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-13 07:02:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 07:02:56] [INFO ] After 225058ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1312 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1312 out of 4425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4425/4425 places, 7080/7080 transitions.
Graph (complete) has 10620 edges and 4425 vertex of which 3625 are kept as prefixes of interest. Removing 800 places using SCC suffix rule.4 ms
Discarding 800 places :
Also discarding 1280 output transitions
Drop transitions removed 1280 transitions
Applied a total of 1 rules in 144 ms. Remains 3625 /4425 variables (removed 800) and now considering 5800/7080 (removed 1280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 3625/4425 places, 5800/7080 transitions.
Interrupted random walk after 999792 steps, including 2 resets, run timeout after 30012 ms. (steps per millisecond=33 ) properties seen 633
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) 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 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 679) seen :0
Running SMT prover for 679 properties.
// Phase 1: matrix 5800 rows 3625 cols
[2023-03-13 07:03:28] [INFO ] Computed 725 place invariants in 20 ms
Detected timeout of ITS tools.
[2023-03-13 07:03:43] [INFO ] Flatten gal took : 313 ms
[2023-03-13 07:03:43] [INFO ] Applying decomposition
[2023-03-13 07:03:43] [INFO ] Flatten gal took : 302 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8776576408677780473.txt' '-o' '/tmp/graph8776576408677780473.bin' '-w' '/tmp/graph8776576408677780473.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8776576408677780473.bin' '-l' '-1' '-v' '-w' '/tmp/graph8776576408677780473.weights' '-q' '0' '-e' '0.001'
[2023-03-13 07:03:45] [INFO ] Decomposing Gal with order
[2023-03-13 07:03:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-13 07:03:47] [INFO ] Flatten gal took : 467 ms
[2023-03-13 07:03:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 361 ms.
[2023-03-13 07:03:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6365310148582305964.gal : 83 ms
[2023-03-13 07:03:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5903200069851264093.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6365310148582305964.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5903200069851264093.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality5903200069851264093.prop.
SDD proceeding with computation,679 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,679 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,679 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,679 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,679 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,679 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,679 properties remain. new max is 256
SDD size :3104 after 11747
SDD proceeding with computation,679 properties remain. new max is 512
SDD size :11747 after 45500
[2023-03-13 07:04:18] [INFO ] [Real]Absence check using 725 positive place invariants in 251 ms returned sat
SDD proceeding with computation,679 properties remain. new max is 1024
SDD size :45500 after 178437
[2023-03-13 07:07:14] [INFO ] After 115406ms SMT Verify possible using state equation in real domain returned unsat :0 sat :161 real:518
[2023-03-13 07:07:14] [INFO ] State equation strengthened by 725 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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-13 07:07:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 07:07:14] [INFO ] After 225076ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 679 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 679 out of 3625 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3625/3625 places, 5800/5800 transitions.
Graph (complete) has 8700 edges and 3625 vertex of which 2340 are kept as prefixes of interest. Removing 1285 places using SCC suffix rule.2 ms
Discarding 1285 places :
Also discarding 2056 output transitions
Drop transitions removed 2056 transitions
Applied a total of 1 rules in 77 ms. Remains 2340 /3625 variables (removed 1285) and now considering 3744/5800 (removed 2056) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 2340/3625 places, 3744/5800 transitions.
Incomplete random walk after 1000397 steps, including 2 resets, run finished after 20342 ms. (steps per millisecond=49 ) properties (out of 679) seen :477
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 202) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 202) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 202) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 201) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 201) 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 201) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 201) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 201) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 200) 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 200) 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 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 200) 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 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 200) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 199) 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 199) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 199) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 199) 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 199) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 198) 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 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) 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 198) 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 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 198) 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 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 198) 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 198) 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 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 198) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 197) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 197) 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 197) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 196) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 196) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 196) 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 196) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 195) 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 195) 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 195) 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 195) 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 195) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 194) 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 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 194) 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 194) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 194) 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 194) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 193) 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 193) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 193) 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 193) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 192) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 192) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 192) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 191) 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 191) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 190) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 189) 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 189) 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 189) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 188) 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 188) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 187) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 187) 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 187) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 186) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 186) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 185) 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 185) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 184) 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 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 184) 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 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 184) 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 184) 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 184) 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 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 184) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 183) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 183) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 183) 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 183) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 183) 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 183) 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 183) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 183) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 182) 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 182) 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 182) 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 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 182) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 182) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 181) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 181) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 180) 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 180) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 180) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 180) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 180) 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 180) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 179) 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 179) 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 179) 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 179) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 178) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 178) 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 178) 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 178) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) 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 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) 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 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 177) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 177) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 176) seen :0
Running SMT prover for 176 properties.
// Phase 1: matrix 3744 rows 2340 cols
[2023-03-13 07:08:14] [INFO ] Computed 468 place invariants in 27 ms
[2023-03-13 07:08:21] [INFO ] [Real]Absence check using 468 positive place invariants in 91 ms returned sat
[2023-03-13 07:08:52] [INFO ] After 37844ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:176
[2023-03-13 07:08:58] [INFO ] [Nat]Absence check using 468 positive place invariants in 92 ms returned sat
[2023-03-13 07:09:41] [INFO ] After 36217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :176
[2023-03-13 07:09:41] [INFO ] State equation strengthened by 468 read => feed constraints.
[2023-03-13 07:12:37] [INFO ] After 176150ms SMT Verify possible using 468 Read/Feed constraints in natural domain returned unsat :0 sat :173
[2023-03-13 07:12:37] [INFO ] After 176154ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :173
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-13 07:12:37] [INFO ] After 225028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :173
Parikh walk visited 50 properties in 30024 ms.
Support contains 126 out of 2340 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2340/2340 places, 3744/3744 transitions.
Graph (complete) has 5616 edges and 2340 vertex of which 600 are kept as prefixes of interest. Removing 1740 places using SCC suffix rule.1 ms
Discarding 1740 places :
Also discarding 2784 output transitions
Drop transitions removed 2784 transitions
Applied a total of 1 rules in 21 ms. Remains 600 /2340 variables (removed 1740) and now considering 960/3744 (removed 2784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 600/2340 places, 960/3744 transitions.
Finished random walk after 853725 steps, including 2 resets, run visited all 126 properties in 4875 ms. (steps per millisecond=175 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 4001 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1182844 ms.

BK_STOP 1678691593781

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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-1000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-1000, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r243-tall-167856430600132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;