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.r120-tall-167814498600383.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 marciexred
Input is DLCflexbar-PT-8b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-tall-167814498600383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 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 20M 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 1678394961900

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=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-8b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 20:49:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:49:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:49:24] [INFO ] Load time of PNML (sax parser for PT used): 1125 ms
[2023-03-09 20:49:26] [INFO ] Transformed 47560 places.
[2023-03-09 20:49:26] [INFO ] Transformed 76160 transitions.
[2023-03-09 20:49:26] [INFO ] Found NUPN structural information;
[2023-03-09 20:49:29] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 6027 ms.
Graph (trivial) has 42550 edges and 47560 vertex of which 2800 / 47560 are part of one of the 180 SCC in 113 ms
Free SCC test removed 2620 places
Structural test allowed to assert that 25830 places are NOT stable. Took 347 ms.
Ensure Unique test removed 2780 transitions
Reduce redundant transitions removed 2780 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=5 ) properties (out of 21730) seen :662
Interrupted probabilistic random walk after 4096 steps, run timeout after 6028 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4096 steps, saw 4007 distinct states, run finished after 6033 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 21068 properties.
[2023-03-09 20:49:50] [INFO ] Flow matrix only has 73201 transitions (discarded 179 similar events)
// Phase 1: matrix 73201 rows 44940 cols
[2023-03-09 20:49:51] [INFO ] Computed 3040 place invariants in 764 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)
[2023-03-09 20:50:16] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 20:50:16] [INFO ] After 25617ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21068 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 21068 out of 44940 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44940/44940 places, 73380/73380 transitions.
Drop transitions removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Drop transitions removed 7781 transitions
Trivial Post-agglo rules discarded 7781 transitions
Performed 7781 trivial Post agglomeration. Transition count delta: 7781
Iterating post reduction 0 with 7961 rules applied. Total rules applied 7961 place count 44940 transition count 65419
Reduce places removed 7781 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 7819 rules applied. Total rules applied 15780 place count 37159 transition count 65381
Reduce places removed 20 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 2 with 38 rules applied. Total rules applied 15818 place count 37139 transition count 65363
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 15836 place count 37121 transition count 65363
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 15836 place count 37121 transition count 65357
Deduced a syphon composed of 6 places in 4842 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 15848 place count 37115 transition count 65357
Discarding 217 places :
Symmetric choice reduction at 4 with 217 rule applications. Total rules 16065 place count 36898 transition count 65140
Iterating global reduction 4 with 217 rules applied. Total rules applied 16282 place count 36898 transition count 65140
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 76 Pre rules applied. Total rules applied 16282 place count 36898 transition count 65064
Deduced a syphon composed of 76 places in 5016 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 4 with 152 rules applied. Total rules applied 16434 place count 36822 transition count 65064
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 16461 place count 36795 transition count 61041
Iterating global reduction 4 with 27 rules applied. Total rules applied 16488 place count 36795 transition count 61041
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 16498 place count 36795 transition count 61031
Performed 6055 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 6055 places in 21 ms
Reduce places removed 6055 places and 0 transitions.
Iterating global reduction 5 with 12110 rules applied. Total rules applied 28608 place count 30740 transition count 54975
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 28612 place count 30740 transition count 54971
Renaming transitions due to excessive name length > 1024 char.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 4 places in 21 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 28620 place count 30736 transition count 54986
Free-agglomeration rule applied 6544 times with reduction of 1488 identical transitions.
Iterating global reduction 6 with 6544 rules applied. Total rules applied 35164 place count 30736 transition count 46954
Reduce places removed 6544 places and 0 transitions.
Drop transitions removed 147 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 149 transitions.
Iterating post reduction 6 with 6693 rules applied. Total rules applied 41857 place count 24192 transition count 46805
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 41863 place count 24186 transition count 46768
Iterating global reduction 7 with 6 rules applied. Total rules applied 41869 place count 24186 transition count 46768
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 7 with 12 rules applied. Total rules applied 41881 place count 24186 transition count 48525
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 7 with 104 rules applied. Total rules applied 41985 place count 24174 transition count 48433
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 41987 place count 24172 transition count 48154
Iterating global reduction 8 with 2 rules applied. Total rules applied 41989 place count 24172 transition count 48154
Ensure Unique test removed 297 transitions
Reduce isomorphic transitions removed 297 transitions.
Iterating post reduction 8 with 297 rules applied. Total rules applied 42286 place count 24172 transition count 47857
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 42288 place count 24172 transition count 47857
Applied a total of 42288 rules in 57742 ms. Remains 24172 /44940 variables (removed 20768) and now considering 47857/73380 (removed 25523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57751 ms. Remains : 24172/44940 places, 47857/73380 transitions.
Interrupted random walk after 180001 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 18855
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 2213) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 2213) seen :0
Running SMT prover for 2213 properties.
[2023-03-09 20:51:47] [INFO ] Flow matrix only has 46025 transitions (discarded 1832 similar events)
// Phase 1: matrix 46025 rows 24172 cols
[2023-03-09 20:51:47] [INFO ] Computed 3034 place invariants in 149 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)
[2023-03-09 20:55:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 20:55:32] [INFO ] After 225043ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2213 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2213 out of 24172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24172/24172 places, 47857/47857 transitions.
Drop transitions removed 11708 transitions
Trivial Post-agglo rules discarded 11708 transitions
Performed 11708 trivial Post agglomeration. Transition count delta: 11708
Iterating post reduction 0 with 11708 rules applied. Total rules applied 11708 place count 24172 transition count 36149
Reduce places removed 11708 places and 0 transitions.
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Drop transitions removed 359 transitions
Trivial Post-agglo rules discarded 359 transitions
Performed 359 trivial Post agglomeration. Transition count delta: 359
Iterating post reduction 1 with 12437 rules applied. Total rules applied 24145 place count 12464 transition count 35420
Reduce places removed 359 places and 0 transitions.
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 2 with 536 rules applied. Total rules applied 24681 place count 12105 transition count 35243
Reduce places removed 88 places and 0 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Iterating post reduction 3 with 132 rules applied. Total rules applied 24813 place count 12017 transition count 35199
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 4 with 44 rules applied. Total rules applied 24857 place count 11973 transition count 35199
Performed 192 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 192 Pre rules applied. Total rules applied 24857 place count 11973 transition count 35007
Deduced a syphon composed of 192 places in 7 ms
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 5 with 384 rules applied. Total rules applied 25241 place count 11781 transition count 35007
Discarding 2496 places :
Symmetric choice reduction at 5 with 2496 rule applications. Total rules 27737 place count 9285 transition count 32509
Iterating global reduction 5 with 2496 rules applied. Total rules applied 30233 place count 9285 transition count 32509
Ensure Unique test removed 4849 transitions
Reduce isomorphic transitions removed 4849 transitions.
Iterating post reduction 5 with 4849 rules applied. Total rules applied 35082 place count 9285 transition count 27660
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 35082 place count 9285 transition count 27652
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 35098 place count 9277 transition count 27652
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 35103 place count 9277 transition count 27647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 35104 place count 9276 transition count 27503
Iterating global reduction 7 with 1 rules applied. Total rules applied 35105 place count 9276 transition count 27503
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Iterating post reduction 7 with 148 rules applied. Total rules applied 35253 place count 9276 transition count 27355
Performed 3166 Post agglomeration using F-continuation condition with reduction of 1718 identical transitions.
Deduced a syphon composed of 3166 places in 6 ms
Reduce places removed 3166 places and 0 transitions.
Iterating global reduction 8 with 6332 rules applied. Total rules applied 41585 place count 6110 transition count 22471
Drop transitions removed 6127 transitions
Ensure Unique test removed 571 transitions
Reduce isomorphic transitions removed 6698 transitions.
Graph (complete) has 18019 edges and 6110 vertex of which 5866 are kept as prefixes of interest. Removing 244 places using SCC suffix rule.12 ms
Discarding 244 places :
Also discarding 338 output transitions
Drop transitions removed 338 transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 6701 rules applied. Total rules applied 48286 place count 5866 transition count 15433
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Iterating post reduction 9 with 564 rules applied. Total rules applied 48850 place count 5864 transition count 14871
Discarding 573 places :
Symmetric choice reduction at 10 with 573 rule applications. Total rules 49423 place count 5291 transition count 13017
Iterating global reduction 10 with 573 rules applied. Total rules applied 49996 place count 5291 transition count 13017
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 50014 place count 5282 transition count 13008
Drop transitions removed 1064 transitions
Reduce isomorphic transitions removed 1064 transitions.
Iterating post reduction 10 with 1064 rules applied. Total rules applied 51078 place count 5282 transition count 11944
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -810
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 51280 place count 5181 transition count 12754
Drop transitions removed 709 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 751 transitions.
Iterating post reduction 11 with 751 rules applied. Total rules applied 52031 place count 5181 transition count 12003
Discarding 30 places :
Symmetric choice reduction at 12 with 30 rule applications. Total rules 52061 place count 5151 transition count 11730
Iterating global reduction 12 with 30 rules applied. Total rules applied 52091 place count 5151 transition count 11730
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 12 with 30 rules applied. Total rules applied 52121 place count 5151 transition count 11700
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -749
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 52323 place count 5050 transition count 12449
Drop transitions removed 807 transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 850 transitions.
Iterating post reduction 13 with 850 rules applied. Total rules applied 53173 place count 5050 transition count 11599
Discarding 24 places :
Symmetric choice reduction at 14 with 24 rule applications. Total rules 53197 place count 5026 transition count 11405
Iterating global reduction 14 with 24 rules applied. Total rules applied 53221 place count 5026 transition count 11405
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 14 with 24 rules applied. Total rules applied 53245 place count 5026 transition count 11381
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -803
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 53447 place count 4925 transition count 12184
Drop transitions removed 787 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 827 transitions.
Iterating post reduction 15 with 827 rules applied. Total rules applied 54274 place count 4925 transition count 11357
Discarding 22 places :
Symmetric choice reduction at 16 with 22 rule applications. Total rules 54296 place count 4903 transition count 11171
Iterating global reduction 16 with 22 rules applied. Total rules applied 54318 place count 4903 transition count 11171
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 16 with 22 rules applied. Total rules applied 54340 place count 4903 transition count 11149
Performed 50 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 17 with 100 rules applied. Total rules applied 54440 place count 4853 transition count 11510
Drop transitions removed 398 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 419 transitions.
Iterating post reduction 17 with 419 rules applied. Total rules applied 54859 place count 4853 transition count 11091
Discarding 7 places :
Symmetric choice reduction at 18 with 7 rule applications. Total rules 54866 place count 4846 transition count 11028
Iterating global reduction 18 with 7 rules applied. Total rules applied 54873 place count 4846 transition count 11028
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 54880 place count 4846 transition count 11021
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -73
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 19 with 16 rules applied. Total rules applied 54896 place count 4838 transition count 11094
Drop transitions removed 77 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 19 with 80 rules applied. Total rules applied 54976 place count 4838 transition count 11014
Drop transitions removed 215 transitions
Redundant transition composition rules discarded 215 transitions
Iterating global reduction 20 with 215 rules applied. Total rules applied 55191 place count 4838 transition count 10799
Free-agglomeration rule applied 17 times.
Iterating global reduction 20 with 17 rules applied. Total rules applied 55208 place count 4838 transition count 10782
Reduce places removed 17 places and 0 transitions.
Drop transitions removed 1898 transitions
Reduce isomorphic transitions removed 1898 transitions.
Iterating post reduction 20 with 1915 rules applied. Total rules applied 57123 place count 4821 transition count 8884
Discarding 8 places :
Symmetric choice reduction at 21 with 8 rule applications. Total rules 57131 place count 4813 transition count 8872
Iterating global reduction 21 with 8 rules applied. Total rules applied 57139 place count 4813 transition count 8872
Ensure Unique test removed 953 transitions
Reduce isomorphic transitions removed 953 transitions.
Iterating post reduction 21 with 953 rules applied. Total rules applied 58092 place count 4813 transition count 7919
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 22 with 16 rules applied. Total rules applied 58108 place count 4805 transition count 7911
Drop transitions removed 947 transitions
Reduce isomorphic transitions removed 947 transitions.
Graph (complete) has 10753 edges and 4805 vertex of which 4797 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.3 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 22 with 948 rules applied. Total rules applied 59056 place count 4797 transition count 6964
Discarding 774 places :
Symmetric choice reduction at 23 with 774 rule applications. Total rules 59830 place count 4023 transition count 5636
Iterating global reduction 23 with 774 rules applied. Total rules applied 60604 place count 4023 transition count 5636
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 23 with 4 rules applied. Total rules applied 60608 place count 4021 transition count 5649
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 23 with 5 rules applied. Total rules applied 60613 place count 4021 transition count 5644
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 24 with 6 rules applied. Total rules applied 60619 place count 4021 transition count 5638
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 60620 place count 4021 transition count 5638
Applied a total of 60620 rules in 13307 ms. Remains 4021 /24172 variables (removed 20151) and now considering 5638/47857 (removed 42219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13307 ms. Remains : 4021/24172 places, 5638/47857 transitions.
Interrupted random walk after 147733 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 2045
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 168) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 168) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 168) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 167) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 166) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 165) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 164) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 163) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 163) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 162) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 160) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 160) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 159) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 159) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 158) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 157) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 156) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 155) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 154) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 153) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 152) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 152) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 151) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 151) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 150) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 148) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 147) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 146) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 145) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 145) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 144) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 143) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 143) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 142) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 141) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 140) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 139) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 139) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 138) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 138) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 137) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 137) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 136) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 135) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 134) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 134) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 133) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 133) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 132) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 132) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 131) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 131) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 130) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 130) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 129) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 129) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 128) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 127) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 126) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 125) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 125) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 124) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 124) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 123) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 123) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 123) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 122) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 122) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 121) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 121) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 120) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 120) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 119) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 119) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 118) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 118) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 118) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 117) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 116) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 115) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 114) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 114) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 113) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 112) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 112) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 111) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 111) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 110) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 110) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 109) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 109) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 108) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=46 ) properties (out of 107) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 106) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 106) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 105) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 105) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 104) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 103) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 103) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 102) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 102) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 101) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 100) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 99) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 99) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 98) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 98) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 97) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 97) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 96) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 96) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 95) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 95) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=43 ) properties (out of 94) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 94) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 93) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 93) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 92) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 92) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 91) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 91) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 90) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 90) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 89) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 88) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 88) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 87) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 86) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 86) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 85) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 85) seen :1
Running SMT prover for 84 properties.
[2023-03-09 20:56:47] [INFO ] Flow matrix only has 3957 transitions (discarded 1681 similar events)
// Phase 1: matrix 3957 rows 4021 cols
[2023-03-09 20:56:47] [INFO ] Computed 1560 place invariants in 26 ms
[2023-03-09 20:56:52] [INFO ] After 4838ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:84
[2023-03-09 20:56:57] [INFO ] [Nat]Absence check using 1560 positive place invariants in 375 ms returned sat
[2023-03-09 20:57:14] [INFO ] After 12475ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :84
[2023-03-09 20:57:14] [INFO ] State equation strengthened by 1231 read => feed constraints.
[2023-03-09 20:57:27] [INFO ] After 12648ms SMT Verify possible using 1231 Read/Feed constraints in natural domain returned unsat :0 sat :84
[2023-03-09 20:57:48] [INFO ] After 33555ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :84
Attempting to minimize the solution found.
Minimization took 11908 ms.
[2023-03-09 20:58:00] [INFO ] After 67602ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :84
Fused 84 Parikh solutions to 1 different solutions.
Parikh walk visited 83 properties in 198 ms.
Support contains 1 out of 4021 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4021/4021 places, 5638/5638 transitions.
Graph (complete) has 8647 edges and 4021 vertex of which 1146 are kept as prefixes of interest. Removing 2875 places using SCC suffix rule.3 ms
Discarding 2875 places :
Also discarding 3000 output transitions
Drop transitions removed 3000 transitions
Drop transitions removed 1132 transitions
Reduce isomorphic transitions removed 1132 transitions.
Drop transitions removed 283 transitions
Trivial Post-agglo rules discarded 283 transitions
Performed 283 trivial Post agglomeration. Transition count delta: 283
Iterating post reduction 0 with 1415 rules applied. Total rules applied 1416 place count 1146 transition count 1223
Reduce places removed 283 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 286 rules applied. Total rules applied 1702 place count 863 transition count 1220
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 1702 place count 863 transition count 1218
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1706 place count 861 transition count 1218
Discarding 217 places :
Symmetric choice reduction at 2 with 217 rule applications. Total rules 1923 place count 644 transition count 902
Iterating global reduction 2 with 217 rules applied. Total rules applied 2140 place count 644 transition count 902
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 2144 place count 644 transition count 898
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 2144 place count 644 transition count 897
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2146 place count 643 transition count 897
Performed 264 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 264 places in 0 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 3 with 528 rules applied. Total rules applied 2674 place count 379 transition count 631
Drop transitions removed 306 transitions
Reduce isomorphic transitions removed 306 transitions.
Graph (complete) has 691 edges and 379 vertex of which 23 are kept as prefixes of interest. Removing 356 places using SCC suffix rule.0 ms
Discarding 356 places :
Also discarding 256 output transitions
Drop transitions removed 256 transitions
Iterating post reduction 3 with 307 rules applied. Total rules applied 2981 place count 23 transition count 69
Drop transitions removed 21 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 3009 place count 23 transition count 41
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 3027 place count 5 transition count 5
Iterating global reduction 5 with 18 rules applied. Total rules applied 3045 place count 5 transition count 5
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 3046 place count 5 transition count 5
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3047 place count 5 transition count 4
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3048 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3049 place count 3 transition count 3
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3050 place count 3 transition count 3
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3051 place count 2 transition count 2
Iterating global reduction 7 with 1 rules applied. Total rules applied 3052 place count 2 transition count 2
Applied a total of 3052 rules in 75 ms. Remains 2 /4021 variables (removed 4019) and now considering 2/5638 (removed 5636) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 2/4021 places, 2/5638 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Able to resolve query StableMarking after proving 21732 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 517375 ms.
ITS solved all properties within timeout

BK_STOP 1678395481761

--------------------
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 StableMarking -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="DLCflexbar-PT-8b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DLCflexbar-PT-8b, 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 r120-tall-167814498600383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b 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 ;