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.r499-tall-167912723100777.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r499-tall-167912723100777
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 11K Feb 25 20:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 20:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 20:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 21:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 21:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 8.8M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679509581269

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S02D1C1A10
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 18:26:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-22 18:26:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:26:23] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2023-03-22 18:26:23] [INFO ] Transformed 8189 places.
[2023-03-22 18:26:23] [INFO ] Transformed 10235 transitions.
[2023-03-22 18:26:23] [INFO ] Found NUPN structural information;
[2023-03-22 18:26:23] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 511 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Applied a total of 0 rules in 123 ms. Remains 8189 /8189 variables (removed 0) and now considering 10235/10235 (removed 0) transitions.
// Phase 1: matrix 10235 rows 8189 cols
[2023-03-22 18:26:24] [INFO ] Invariants computation overflowed in 1098 ms
[2023-03-22 18:26:25] [INFO ] Implicit Places using invariants in 2397 ms returned []
Implicit Place search using SMT only with invariants took 2422 ms to find 0 implicit places.
// Phase 1: matrix 10235 rows 8189 cols
[2023-03-22 18:26:26] [INFO ] Invariants computation overflowed in 897 ms
[2023-03-22 18:26:27] [INFO ] Dead Transitions using invariants and state equation in 1889 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 4439 ms. Remains : 8189/8189 places, 10235/10235 transitions.
Discarding 2046 transitions out of 10235. Remains 8189
Initial state reduction rules removed 1 formulas.
[2023-03-22 18:26:29] [INFO ] Flatten gal took : 1106 ms
[2023-03-22 18:26:30] [INFO ] Flatten gal took : 579 ms
[2023-03-22 18:26:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11793041866685311218.gal : 123 ms
[2023-03-22 18:26:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17542480623374405993.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/ReachabilityCardinality11793041866685311218.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17542480623374405993.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 ...330
Loading property file /tmp/ReachabilityCardinality17542480623374405993.prop.
Incomplete random walk after 10000 steps, including 933 resets, run finished after 9117 ms. (steps per millisecond=1 ) properties (out of 8188) seen :1872
Running SMT prover for 6316 properties.
// Phase 1: matrix 10235 rows 8189 cols
[2023-03-22 18:26:38] [INFO ] Invariants computation overflowed in 825 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 18:27:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:27:09] [INFO ] After 25045ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6316 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6316 out of 8189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 7016 are kept as prefixes of interest. Removing 1173 places using SCC suffix rule.16 ms
Discarding 1173 places :
Also discarding 561 output transitions
Drop transitions removed 561 transitions
Drop transitions removed 1398 transitions
Reduce isomorphic transitions removed 1398 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 0 with 1400 rules applied. Total rules applied 1401 place count 7016 transition count 8274
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1403 place count 7014 transition count 8274
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 61 Pre rules applied. Total rules applied 1403 place count 7014 transition count 8213
Deduced a syphon composed of 61 places in 7 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 1525 place count 6953 transition count 8213
Performed 317 Post agglomeration using F-continuation condition.Transition count delta: 317
Deduced a syphon composed of 317 places in 3 ms
Reduce places removed 317 places and 0 transitions.
Iterating global reduction 2 with 634 rules applied. Total rules applied 2159 place count 6636 transition count 7896
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2160 place count 6635 transition count 7895
Applied a total of 2160 rules in 581 ms. Remains 6635 /8189 variables (removed 1554) and now considering 7895/10235 (removed 2340) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 583 ms. Remains : 6635/8189 places, 7895/10235 transitions.
Interrupted random walk after 122471 steps, including 83 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen 6272
Interrupted Best-First random walk after 72263 steps, including 2 resets, run timeout after 5016 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 72229 steps, including 2 resets, run timeout after 5021 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 76194 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 79311 steps, including 2 resets, run timeout after 5012 ms. (steps per millisecond=15 ) properties seen 0
Reachability property qltransition_7547 is true.
Interrupted Best-First random walk after 81065 steps, including 2 resets, run timeout after 5016 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 80953 steps, including 2 resets, run timeout after 5011 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 80655 steps, including 2 resets, run timeout after 5026 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 79941 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 79939 steps, including 2 resets, run timeout after 5015 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 78985 steps, including 2 resets, run timeout after 5011 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 74943 steps, including 2 resets, run timeout after 5019 ms. (steps per millisecond=14 ) properties seen 0
Reachability property qltransition_6 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,8184 properties remain. new max is 2
SDD size :1 after 4
Interrupted Best-First random walk after 72292 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=14 ) properties seen 0
Reachability property qltransition_4991 is true.
Interrupted Best-First random walk after 74784 steps, including 2 resets, run timeout after 5025 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 79772 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=15 ) properties seen 0
Reachability property qltransition_2571 is true.
Interrupted Best-First random walk after 81353 steps, including 2 resets, run timeout after 5014 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81724 steps, including 2 resets, run timeout after 5027 ms. (steps per millisecond=16 ) properties seen 0
Reachability property qltransition_1296 is true.
Interrupted Best-First random walk after 81358 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=16 ) properties seen 0
Reachability property qltransition_27 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,8172 properties remain. new max is 2
SDD size :4 after 7
Interrupted Best-First random walk after 81704 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81787 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81799 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82024 steps, including 2 resets, run timeout after 5018 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81652 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81853 steps, including 2 resets, run timeout after 5018 ms. (steps per millisecond=16 ) properties seen 0
Reachability property qltransition_664 is true.
Interrupted Best-First random walk after 82293 steps, including 2 resets, run timeout after 5026 ms. (steps per millisecond=16 ) properties seen 0
Reachability property qltransition_352 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,8160 properties remain. new max is 2
SDD size :7 after 10
Interrupted Best-First random walk after 81757 steps, including 2 resets, run timeout after 5026 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81137 steps, including 2 resets, run timeout after 5009 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82022 steps, including 2 resets, run timeout after 5023 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81754 steps, including 2 resets, run timeout after 5006 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82593 steps, including 2 resets, run timeout after 5016 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82369 steps, including 2 resets, run timeout after 5011 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 83269 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 83001 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82844 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 83119 steps, including 2 resets, run timeout after 5012 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 83445 steps, including 2 resets, run timeout after 5027 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81937 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 81307 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82356 steps, including 2 resets, run timeout after 5019 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82342 steps, including 2 resets, run timeout after 5010 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82885 steps, including 2 resets, run timeout after 5024 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82544 steps, including 2 resets, run timeout after 5006 ms. (steps per millisecond=16 ) properties seen 0
Reachability property qltransition_128 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,8148 properties remain. new max is 2
SDD size :10 after 13
Interrupted Best-First random walk after 82847 steps, including 2 resets, run timeout after 5025 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 83021 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 82699 steps, including 2 resets, run timeout after 5018 ms. (steps per millisecond=16 ) properties seen 0
Running SMT prover for 44 properties.
// Phase 1: matrix 7895 rows 6635 cols
[2023-03-22 18:31:21] [INFO ] Computed 319 place invariants in 587 ms
[2023-03-22 18:31:28] [INFO ] [Real]Absence check using 0 positive and 319 generalized place invariants in 291 ms returned sat
[2023-03-22 18:31:33] [INFO ] After 11210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:44
[2023-03-22 18:31:38] [INFO ] [Nat]Absence check using 0 positive and 319 generalized place invariants in 366 ms returned sat
Reachability property qltransition_78 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,8144 properties remain. new max is 2
SDD size :13 after 21
Reachability property qltransition_90 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,8140 properties remain. new max is 2
SDD size :21 after 54
SDD proceeding with computation,8140 properties remain. new max is 4
SDD size :54 after 57
SDD proceeding with computation,8140 properties remain. new max is 8
SDD size :57 after 87
SDD proceeding with computation,8140 properties remain. new max is 16
SDD size :87 after 90
[2023-03-22 18:35:18] [INFO ] After 215854ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-22 18:35:18] [INFO ] After 215864ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-22 18:35:18] [INFO ] After 225027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 44 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 44 out of 6635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6635/6635 places, 7895/7895 transitions.
Graph (complete) has 3158 edges and 6635 vertex of which 85 are kept as prefixes of interest. Removing 6550 places using SCC suffix rule.2 ms
Discarding 6550 places :
Also discarding 7740 output transitions
Drop transitions removed 7740 transitions
Drop transitions removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 85 transition count 67
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 107 place count 67 transition count 67
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 107 place count 67 transition count 60
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 121 place count 60 transition count 60
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 127 place count 57 transition count 57
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 129 place count 55 transition count 55
Applied a total of 129 rules in 56 ms. Remains 55 /6635 variables (removed 6580) and now considering 55/7895 (removed 7840) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 55/6635 places, 55/7895 transitions.
Finished random walk after 24 steps, including 0 resets, run visited all 44 properties in 14 ms. (steps per millisecond=1 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 8189 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 535549 ms.

BK_STOP 1679510119511

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A10, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r499-tall-167912723100777"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;