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.r115-tall-167814493900533.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 itstools
Input is DLCshifumi-PT-5b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493900533
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 5.5K Feb 26 08:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 08:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 08:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 08:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 08:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 08:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 08:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 9.7M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1678351261936

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCshifumi-PT-5b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 08:41:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-09 08:41:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:41:04] [INFO ] Load time of PNML (sax parser for PT used): 782 ms
[2023-03-09 08:41:04] [INFO ] Transformed 27146 places.
[2023-03-09 08:41:04] [INFO ] Transformed 39849 transitions.
[2023-03-09 08:41:04] [INFO ] Found NUPN structural information;
[2023-03-09 08:41:05] [INFO ] Parsed PT model containing 27146 places and 39849 transitions and 107425 arcs in 1967 ms.
Graph (trivial) has 25297 edges and 27146 vertex of which 2248 / 27146 are part of one of the 143 SCC in 62 ms
Free SCC test removed 2105 places
Structural test allowed to assert that 13351 places are NOT stable. Took 195 ms.
Ensure Unique test removed 2238 transitions
Reduce redundant transitions removed 2238 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=5 ) properties (out of 13795) seen :1308
Running SMT prover for 12487 properties.
[2023-03-09 08:41:10] [INFO ] Flow matrix only has 37469 transitions (discarded 142 similar events)
// Phase 1: matrix 37469 rows 25041 cols
[2023-03-09 08:41:10] [INFO ] Flatten gal took : 1612 ms
[2023-03-09 08:41:10] [INFO ] Computed 1378 place invariants in 266 ms
[2023-03-09 08:41:11] [INFO ] Flatten gal took : 1018 ms
[2023-03-09 08:41:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3925441978795947202.gal : 241 ms
[2023-03-09 08:41:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4849989380243521016.prop : 49 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/ReachabilityCardinality3925441978795947202.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4849989380243521016.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/ReachabilityCardinality4849989380243521016.prop.
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)
[2023-03-09 08:41:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:41:36] [INFO ] After 25285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 12487 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 12487 out of 25041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25041/25041 places, 37611/37611 transitions.
Drop transitions removed 143 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 4693 transitions
Trivial Post-agglo rules discarded 4693 transitions
Performed 4693 trivial Post agglomeration. Transition count delta: 4693
Iterating post reduction 0 with 4836 rules applied. Total rules applied 4836 place count 25041 transition count 32775
Reduce places removed 4693 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 4719 rules applied. Total rules applied 9555 place count 20348 transition count 32749
Reduce places removed 11 places and 0 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 2 with 57 rules applied. Total rules applied 9612 place count 20337 transition count 32703
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 3 with 46 rules applied. Total rules applied 9658 place count 20291 transition count 32703
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 53 Pre rules applied. Total rules applied 9658 place count 20291 transition count 32650
Deduced a syphon composed of 53 places in 999 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 9764 place count 20238 transition count 32650
Discarding 257 places :
Symmetric choice reduction at 4 with 257 rule applications. Total rules 10021 place count 19981 transition count 32393
Iterating global reduction 4 with 257 rules applied. Total rules applied 10278 place count 19981 transition count 32393
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 58 Pre rules applied. Total rules applied 10278 place count 19981 transition count 32335
Deduced a syphon composed of 58 places in 1025 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 10394 place count 19923 transition count 32335
Discarding 39 places :
Symmetric choice reduction at 4 with 39 rule applications. Total rules 10433 place count 19884 transition count 29456
Iterating global reduction 4 with 39 rules applied. Total rules applied 10472 place count 19884 transition count 29456
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 10498 place count 19884 transition count 29430
Performed 2730 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2730 places in 12 ms
Reduce places removed 2730 places and 0 transitions.
Iterating global reduction 5 with 5460 rules applied. Total rules applied 15958 place count 17154 transition count 26699
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 15961 place count 17154 transition count 26696
Renaming transitions due to excessive name length > 1024 char.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 13 places in 29 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 15987 place count 17141 transition count 26746
Free-agglomeration rule applied 3136 times with reduction of 638 identical transitions.
Iterating global reduction 6 with 3136 rules applied. Total rules applied 19123 place count 17141 transition count 22972
Reduce places removed 3136 places and 0 transitions.
Drop transitions removed 131 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 6 with 3269 rules applied. Total rules applied 22392 place count 14005 transition count 22839
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 22402 place count 13995 transition count 22788
Iterating global reduction 7 with 10 rules applied. Total rules applied 22412 place count 13995 transition count 22788
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 22421 place count 13995 transition count 23895
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 7 with 49 rules applied. Total rules applied 22470 place count 13986 transition count 23855
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 22474 place count 13982 transition count 23370
Iterating global reduction 8 with 4 rules applied. Total rules applied 22478 place count 13982 transition count 23370
Ensure Unique test removed 375 transitions
Reduce isomorphic transitions removed 375 transitions.
Iterating post reduction 8 with 375 rules applied. Total rules applied 22853 place count 13982 transition count 22995
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 22855 place count 13982 transition count 22995
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 22858 place count 13982 transition count 22995
Applied a total of 22858 rules in 15516 ms. Remains 13982 /25041 variables (removed 11059) and now considering 22995/37611 (removed 14616) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15521 ms. Remains : 13982/25041 places, 22995/37611 transitions.
Interrupted random walk after 180005 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 11868
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 619) seen :0
Running SMT prover for 619 properties.
[2023-03-09 08:42:22] [INFO ] Flow matrix only has 22170 transitions (discarded 825 similar events)
// Phase 1: matrix 22170 rows 13982 cols
[2023-03-09 08:42:22] [INFO ] Computed 1368 place invariants in 70 ms
[2023-03-09 08:44:06] [INFO ] After 103703ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:619
[2023-03-09 08:45:44] [INFO ] [Nat]Absence check using 1368 positive place invariants in 703 ms returned sat
[2023-03-09 08:47:51] [INFO ] After 23446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :619
[2023-03-09 08:47:51] [INFO ] State equation strengthened by 1630 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:350)
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)
[2023-03-09 08:47:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:47:51] [INFO ] After 225113ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:619
Fused 619 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 619 out of 13982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13982/13982 places, 22995/22995 transitions.
Drop transitions removed 7817 transitions
Trivial Post-agglo rules discarded 7817 transitions
Performed 7817 trivial Post agglomeration. Transition count delta: 7817
Iterating post reduction 0 with 7817 rules applied. Total rules applied 7817 place count 13982 transition count 15178
Reduce places removed 7817 places and 0 transitions.
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Drop transitions removed 329 transitions
Trivial Post-agglo rules discarded 329 transitions
Performed 329 trivial Post agglomeration. Transition count delta: 329
Iterating post reduction 1 with 8496 rules applied. Total rules applied 16313 place count 6165 transition count 14499
Reduce places removed 329 places and 0 transitions.
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 103 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 2 with 535 rules applied. Total rules applied 16848 place count 5836 transition count 14293
Reduce places removed 103 places and 0 transitions.
Iterating post reduction 3 with 103 rules applied. Total rules applied 16951 place count 5733 transition count 14293
Performed 127 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 127 Pre rules applied. Total rules applied 16951 place count 5733 transition count 14166
Deduced a syphon composed of 127 places in 4 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 4 with 254 rules applied. Total rules applied 17205 place count 5606 transition count 14166
Discarding 1407 places :
Symmetric choice reduction at 4 with 1407 rule applications. Total rules 18612 place count 4199 transition count 12634
Iterating global reduction 4 with 1407 rules applied. Total rules applied 20019 place count 4199 transition count 12634
Ensure Unique test removed 1895 transitions
Reduce isomorphic transitions removed 1895 transitions.
Iterating post reduction 4 with 1895 rules applied. Total rules applied 21914 place count 4199 transition count 10739
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 21914 place count 4199 transition count 10734
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 21924 place count 4194 transition count 10734
Performed 1554 Post agglomeration using F-continuation condition with reduction of 811 identical transitions.
Deduced a syphon composed of 1554 places in 3 ms
Reduce places removed 1554 places and 0 transitions.
Iterating global reduction 5 with 3108 rules applied. Total rules applied 25032 place count 2640 transition count 8369
Drop transitions removed 2799 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 2839 transitions.
Graph (complete) has 6953 edges and 2640 vertex of which 1805 are kept as prefixes of interest. Removing 835 places using SCC suffix rule.4 ms
Discarding 835 places :
Also discarding 1070 output transitions
Drop transitions removed 1070 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2841 rules applied. Total rules applied 27873 place count 1805 transition count 4459
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 926 transitions
Reduce isomorphic transitions removed 926 transitions.
Iterating post reduction 6 with 927 rules applied. Total rules applied 28800 place count 1804 transition count 3533
Discarding 526 places :
Symmetric choice reduction at 7 with 526 rule applications. Total rules 29326 place count 1278 transition count 1991
Iterating global reduction 7 with 526 rules applied. Total rules applied 29852 place count 1278 transition count 1991
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 29860 place count 1274 transition count 1987
Drop transitions removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 7 with 108 rules applied. Total rules applied 29968 place count 1274 transition count 1879
Performed 92 Post agglomeration using F-continuation condition with reduction of 109 identical transitions.
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 8 with 184 rules applied. Total rules applied 30152 place count 1182 transition count 2218
Drop transitions removed 386 transitions
Reduce isomorphic transitions removed 386 transitions.
Iterating post reduction 8 with 386 rules applied. Total rules applied 30538 place count 1182 transition count 1832
Discarding 20 places :
Symmetric choice reduction at 9 with 20 rule applications. Total rules 30558 place count 1162 transition count 1755
Iterating global reduction 9 with 20 rules applied. Total rules applied 30578 place count 1162 transition count 1755
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 9 with 102 rules applied. Total rules applied 30680 place count 1162 transition count 1653
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 10 with 17 rules applied. Total rules applied 30697 place count 1162 transition count 1636
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 30702 place count 1162 transition count 1631
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Iterating post reduction 10 with 140 rules applied. Total rules applied 30842 place count 1157 transition count 1496
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 30843 place count 1156 transition count 1495
Iterating global reduction 11 with 1 rules applied. Total rules applied 30844 place count 1156 transition count 1495
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 11 with 27 rules applied. Total rules applied 30871 place count 1156 transition count 1468
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 30879 place count 1152 transition count 1464
Drop transitions removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Graph (complete) has 2199 edges and 1152 vertex of which 1148 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 12 with 109 rules applied. Total rules applied 30988 place count 1148 transition count 1356
Discarding 78 places :
Symmetric choice reduction at 13 with 78 rule applications. Total rules 31066 place count 1070 transition count 1206
Iterating global reduction 13 with 78 rules applied. Total rules applied 31144 place count 1070 transition count 1206
Applied a total of 31144 rules in 1799 ms. Remains 1070 /13982 variables (removed 12912) and now considering 1206/22995 (removed 21789) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1799 ms. Remains : 1070/13982 places, 1206/22995 transitions.
Finished random walk after 5903 steps, including 0 resets, run visited all 619 properties in 355 ms. (steps per millisecond=16 )
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 StableMarking after proving 13797 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 410522 ms.

BK_STOP 1678351675535

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="DLCshifumi-PT-5b"
export BK_EXAMINATION="StableMarking"
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 DLCshifumi-PT-5b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r115-tall-167814493900533"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5b.tgz
mv DLCshifumi-PT-5b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;