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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r247-tall-167856434000137
Last Updated
May 14, 2023

About the Execution of LTSMin+red for JoinFreeModules-PT-2000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16210.472 1800000.00 2783989.00 13698.50 [undef] Time out reached

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.r247-tall-167856434000137.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is JoinFreeModules-PT-2000, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r247-tall-167856434000137
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 12:00 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 6.2M 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 1678711453021

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=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=JoinFreeModules-PT-2000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 12:44:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-13 12:44:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:44:14] [INFO ] Load time of PNML (sax parser for PT used): 373 ms
[2023-03-13 12:44:14] [INFO ] Transformed 10001 places.
[2023-03-13 12:44:14] [INFO ] Transformed 16001 transitions.
[2023-03-13 12:44:14] [INFO ] Parsed PT model containing 10001 places and 16001 transitions and 46002 arcs in 568 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 10001/10001 places, 16001/16001 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10000 transition count 16001
Applied a total of 1 rules in 194 ms. Remains 10000 /10001 variables (removed 1) and now considering 16001/16001 (removed 0) transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2023-03-13 12:44:15] [INFO ] Computed 2000 place invariants in 133 ms
[2023-03-13 12:44:16] [INFO ] Dead Transitions using invariants and state equation in 1480 ms found 0 transitions.
[2023-03-13 12:44:16] [INFO ] Invariant cache hit.
[2023-03-13 12:44:18] [INFO ] Implicit Places using invariants in 1697 ms returned []
Implicit Place search using SMT only with invariants took 1701 ms to find 0 implicit places.
[2023-03-13 12:44:18] [INFO ] Invariant cache hit.
[2023-03-13 12:44:19] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 10000/10001 places, 16001/16001 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 4303 ms. Remains : 10000/10001 places, 16001/16001 transitions.
Discarding 8000 transitions out of 16001. Remains 8001
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 8000) seen :8
Probabilistic random walk after 6001 steps, saw 6001 distinct states, run finished after 3545 ms. (steps per millisecond=1 ) properties seen :1996
Running SMT prover for 5996 properties.
[2023-03-13 12:44:24] [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 12:45:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:45:03] [INFO ] After 25050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5996 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 5996 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 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 10000 transition count 16000
Applied a total of 1 rules in 682 ms. Remains 10000 /10000 variables (removed 0) and now considering 16000/16001 (removed 1) transitions.
// Phase 1: matrix 16000 rows 10000 cols
[2023-03-13 12:45:03] [INFO ] Computed 2000 place invariants in 37 ms
[2023-03-13 12:45:04] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1604 ms. Remains : 10000/10000 places, 16000/16001 transitions.
Interrupted random walk after 391784 steps, including 1 resets, run timeout after 30019 ms. (steps per millisecond=13 ) properties seen 286
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5710) seen :0
Probabilistic random walk after 190176 steps, saw 190079 distinct states, run finished after 103747 ms. (steps per millisecond=1 ) properties seen :3
Running SMT prover for 5707 properties.
[2023-03-13 12:47:22] [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 12:51:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:51:36] [INFO ] After 225155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5707 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5707 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16000/16000 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 9955 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.120 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 610 ms. Remains 9955 /10000 variables (removed 45) and now considering 15928/16000 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 611 ms. Remains : 9955/10000 places, 15928/16000 transitions.
Interrupted random walk after 368881 steps, including 1 resets, run timeout after 30059 ms. (steps per millisecond=12 ) properties seen 237
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 121 ms. (steps per millisecond=8 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5470) seen :0
Probabilistic random walk after 173389 steps, saw 173294 distinct states, run finished after 102113 ms. (steps per millisecond=1 ) properties seen :3
Running SMT prover for 5467 properties.
// Phase 1: matrix 15928 rows 9955 cols
[2023-03-13 12:53:53] [INFO ] Computed 1991 place invariants in 54 ms
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 12:57:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:57:46] [INFO ] After 225062ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5467 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 5467 out of 9955 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9955/9955 places, 15928/15928 transitions.
Graph (complete) has 23892 edges and 9955 vertex of which 9935 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.7 ms
Discarding 20 places :
Also discarding 32 output transitions
Drop transitions removed 32 transitions
Applied a total of 1 rules in 416 ms. Remains 9935 /9955 variables (removed 20) and now considering 15896/15928 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 9935/9955 places, 15896/15928 transitions.
Interrupted random walk after 399720 steps, including 1 resets, run timeout after 30065 ms. (steps per millisecond=13 ) properties seen 224
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 93 ms. (steps per millisecond=10 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 5243) seen :0
Interrupted probabilistic random walk after 163091 steps, run timeout after 102523 ms. (steps per millisecond=1 ) properties seen :{5240=1, 5241=1, 5242=1}
Probabilistic random walk after 163091 steps, saw 162988 distinct states, run finished after 102526 ms. (steps per millisecond=1 ) properties seen :3
Running SMT prover for 5240 properties.
// Phase 1: matrix 15896 rows 9935 cols
[2023-03-13 13:00:03] [INFO ] Computed 1987 place invariants in 30 ms
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 13:03:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 13:03:55] [INFO ] After 225019ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5240 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5240 out of 9935 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9935/9935 places, 15896/15896 transitions.
Graph (complete) has 23844 edges and 9935 vertex of which 9910 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.5 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions removed 40 transitions
Applied a total of 1 rules in 351 ms. Remains 9910 /9935 variables (removed 25) and now considering 15856/15896 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 9910/9935 places, 15856/15896 transitions.
Interrupted random walk after 397672 steps, including 1 resets, run timeout after 30013 ms. (steps per millisecond=13 ) properties seen 247
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4993) seen :0
Probabilistic random walk after 172615 steps, saw 172515 distinct states, run finished after 102457 ms. (steps per millisecond=1 ) properties seen :3
Running SMT prover for 4990 properties.
// Phase 1: matrix 15856 rows 9910 cols
[2023-03-13 13:06:12] [INFO ] Computed 1982 place invariants in 30 ms
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 13:10:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 13:10:03] [INFO ] After 225048ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4990 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4990 out of 9910 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9910/9910 places, 15856/15856 transitions.
Graph (complete) has 23784 edges and 9910 vertex of which 9865 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.8 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 417 ms. Remains 9865 /9910 variables (removed 45) and now considering 15784/15856 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 417 ms. Remains : 9865/9910 places, 15784/15856 transitions.
Interrupted random walk after 402863 steps, including 1 resets, run timeout after 30066 ms. (steps per millisecond=13 ) properties seen 208
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 4782) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 4782) seen :0
Probabilistic random walk after 167891 steps, saw 167800 distinct states, run finished after 102626 ms. (steps per millisecond=1 ) properties seen :3
Running SMT prover for 4779 properties.
// Phase 1: matrix 15784 rows 9865 cols
[2023-03-13 13:12:21] [INFO ] Computed 1973 place invariants in 29 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 15647276 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16214412 kB

BK_TIME_CONFINEMENT_REACHED

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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-2000"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is JoinFreeModules-PT-2000, 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 r247-tall-167856434000137"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 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 ;