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.r505-tall-167912730200802.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 smartxred
Input is ViralEpidemic-PT-S03D1C1A08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r505-tall-167912730200802
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 8.4K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 21:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 01:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 23:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 23:57 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 29M 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 1679311826142

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=smartxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-20 11:30:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-20 11:30:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:30:28] [INFO ] Load time of PNML (sax parser for PT used): 1211 ms
[2023-03-20 11:30:28] [INFO ] Transformed 49206 places.
[2023-03-20 11:30:29] [INFO ] Transformed 68887 transitions.
[2023-03-20 11:30:29] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 1662 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 493 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 11:31:09] [INFO ] Invariants computation overflowed in 39468 ms
[2023-03-20 11:31:13] [INFO ] Implicit Places using invariants in 43692 ms returned []
Implicit Place search using SMT only with invariants took 43717 ms to find 0 implicit places.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 11:31:42] [INFO ] Invariants computation overflowed in 28456 ms
[2023-03-20 11:31:45] [INFO ] Dead Transitions using invariants and state equation in 32416 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 76652 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Discarding 9840 transitions out of 68887. Remains 59047
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 5185 ms. (steps per millisecond=1 ) properties (out of 59046) seen :2185
Interrupted probabilistic random walk after 3265 steps, run timeout after 21184 ms. (steps per millisecond=0 ) properties seen :{3=1, 5=1, 7=1, 21=1, 22=1, 43=1, 64=1, 71=1, 73=1, 78=1, 150=1, 155=1, 229=1, 308=1, 312=1, 313=1, 543=1, 545=1, 775=1, 1019=1, 1022=1, 1024=1, 1259=1, 1261=1, 1495=1, 1733=1, 1735=1, 1738=1, 2430=1, 3133=1, 3840=1, 3844=1, 10076=1, 12148=1, 19760=1, 23994=1, 55190=1, 55191=1, 55192=1, 55195=1, 55197=1, 55201=1, 55202=1, 55205=1, 55360=1, 55362=1, 55488=1, 55639=1, 55641=1, 55644=1, 55645=1, 55648=1, 55804=1, 55806=1, 55961=1, 56106=1, 56109=1, 56110=1, 56112=1, 56113=1, 56114=1, 56115=1, 56166=1, 56168=1, 56215=1, 56264=1, 56266=1, 56268=1, 56269=1, 56270=1, 56318=1, 56321=1, 56370=1, 56420=1, 56423=1, 56425=1, 56427=1, 56430=1, 56431=1, 56434=1, 56447=1, 56449=1, 56462=1, 56478=1, 56479=1, 56481=1, 56483=1, 56485=1, 56488=1, 56490=1, 56492=1, 56494=1, 56495=1, 56496=1, 56498=1, 56501=1, 56502=1, 56504=1, 56506=1, 56508=1, 56509=1, 56511=1, 56514=1, 56517=1, 56519=1, 56521=1, 56523=1, 56525=1, 56527=1, 56530=1, 56532=1, 56534=1, 56536=1, 56539=1, 56541=1, 56543=1, 56545=1, 56546=1, 56547=1, 56549=1, 56552=1, 56553=1, 56555=1, 56557=1, 56559=1, 56560=1, 56562=1, 56564=1, 56567=1, 56569=1, 56571=1, 56573=1, 56575=1, 56577=1, 56580=1, 56581=1, 56587=1, 56589=1, 56591=1, 56593=1, 56594=1, 56595=1, 56597=1, 56598=1, 56601=1, 56603=1, 56605=1, 56607=1, 56608=1, 56610=1, 56611=1, 56613=1, 56615=1, 56617=1, 56619=1, 56620=1, 56623=1, 56625=1, 56627=1, 56630=1, 56633=1, 56634=1, 56635=1, 56637=1, 56639=1, 56641=1, 56644=1, 56646=1, 56648=1, 56649=1, 56652=1, 56653=1, 56654=1, 56657=1, 56658=1, 56661=1, 56662=1, 56664=1, 56667=1, 56669=1, 56671=1, 56672=1, 56675=1, 56677=1, 56679=1, 56682=1, 56685=1, 56686=1, 56687=1, 56689=1, 56691=1, 56693=1, 56696=1, 56699=1, 56700=1, 56703=1, 56704=1, 56705=1, 56708=1, 56709=1, 56712=1, 56713=1, 56715=1, 56717=1, 56719=1, 56721=1, 56722=1, 56725=1, 56727=1, 56729=1, 56732=1, 56735=1, 56736=1, 56737=1, 56739=1, 56741=1, 56742=1, 56744=1, 56746=1, 56748=1, 56749=1, 56752=1, 56753=1, 56754=1, 56756=1, 56759=1, 56760=1, 56761=1, 56762=1, 56765=1, 56766=1, 56769=1, 56770=1, 56773=1, 56775=1, 56776=1, 56778=1, 56780=1, 56782=1, 56785=1, 56790=1, 56791=1, 56793=1, 56794=1, 56797=1, 56798=1, 56800=1, 56802=1, 56805=1, 56806=1, 56809=1, 56811=1, 56812=1, 56813=1, 56815=1, 56817=1, 56819=1, 56822=1, 56824=1, 56826=1, 56827=1, 56828=1, 56830=1, 56832=1, 56834=1, 56837=1, 56842=1, 56843=1, 56845=1, 56846=1, 56849=1, 56850=1, 56852=1}
Probabilistic random walk after 3265 steps, saw 3184 distinct states, run finished after 21188 ms. (steps per millisecond=0 ) properties seen :273
Running SMT prover for 56581 properties.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 11:32:47] [INFO ] Invariants computation overflowed in 31942 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)
[2023-03-20 11:33:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 11:33:12] [INFO ] After 25222ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 56581 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 47884 out of 49206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 48454 are kept as prefixes of interest. Removing 752 places using SCC suffix rule.97 ms
Discarding 752 places :
Also discarding 615 output transitions
Drop transitions removed 615 transitions
Drop transitions removed 814 transitions
Reduce isomorphic transitions removed 814 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 816 rules applied. Total rules applied 817 place count 48454 transition count 67456
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 819 place count 48452 transition count 67456
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 18 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 913 place count 48405 transition count 67409
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 914 place count 48404 transition count 67408
Applied a total of 914 rules in 1722 ms. Remains 48404 /49206 variables (removed 802) and now considering 67408/68887 (removed 1479) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1725 ms. Remains : 48404/49206 places, 67408/68887 transitions.
Interrupted random walk after 62750 steps, including 32 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 28289
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2 ) properties (out of 28292) seen :0
Running SMT prover for 28292 properties.
// Phase 1: matrix 67408 rows 48404 cols
[2023-03-20 11:34:11] [INFO ] Invariants computation overflowed in 7230 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)
[2023-03-20 11:37:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 11:37:56] [INFO ] After 225330ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 28292 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 26761 out of 48404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48404/48404 places, 67408/67408 transitions.
Graph (complete) has 29118 edges and 48404 vertex of which 31835 are kept as prefixes of interest. Removing 16569 places using SCC suffix rule.28 ms
Discarding 16569 places :
Also discarding 18675 output transitions
Drop transitions removed 18675 transitions
Drop transitions removed 7906 transitions
Reduce isomorphic transitions removed 7906 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 7927 rules applied. Total rules applied 7928 place count 31835 transition count 40806
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 7949 place count 31814 transition count 40806
Performed 308 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 308 Pre rules applied. Total rules applied 7949 place count 31814 transition count 40498
Deduced a syphon composed of 308 places in 15 ms
Reduce places removed 308 places and 0 transitions.
Iterating global reduction 2 with 616 rules applied. Total rules applied 8565 place count 31506 transition count 40498
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 8665 place count 31406 transition count 40340
Iterating global reduction 2 with 100 rules applied. Total rules applied 8765 place count 31406 transition count 40340
Performed 1215 Post agglomeration using F-continuation condition.Transition count delta: 1215
Deduced a syphon composed of 1215 places in 9 ms
Reduce places removed 1215 places and 0 transitions.
Iterating global reduction 2 with 2430 rules applied. Total rules applied 11195 place count 30191 transition count 39125
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 11202 place count 30191 transition count 39118
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 11209 place count 30184 transition count 39118
Reduce places removed 29 places and 29 transitions.
Iterating global reduction 3 with 29 rules applied. Total rules applied 11238 place count 30155 transition count 39089
Applied a total of 11238 rules in 7492 ms. Remains 30155 /48404 variables (removed 18249) and now considering 39089/67408 (removed 28319) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7492 ms. Remains : 30155/48404 places, 39089/67408 transitions.
Interrupted random walk after 41636 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 23085
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 259 ms. (steps per millisecond=3 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 237 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 273 ms. (steps per millisecond=3 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 229 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 222 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 191 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 192 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 195 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 5207) seen :0
Running SMT prover for 5207 properties.
// Phase 1: matrix 39089 rows 30155 cols
[2023-03-20 11:38:51] [INFO ] Computed 1962 place invariants in 6713 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:2347)
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)
[2023-03-20 11:42:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 11:42:36] [INFO ] After 225044ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5207 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4864 out of 30155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30155/30155 places, 39089/39089 transitions.
Graph (complete) has 16922 edges and 30155 vertex of which 6372 are kept as prefixes of interest. Removing 23783 places using SCC suffix rule.9 ms
Discarding 23783 places :
Also discarding 29411 output transitions
Drop transitions removed 29411 transitions
Drop transitions removed 2012 transitions
Reduce isomorphic transitions removed 2012 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 2048 rules applied. Total rules applied 2049 place count 6372 transition count 7630
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 2085 place count 6336 transition count 7630
Performed 324 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 324 Pre rules applied. Total rules applied 2085 place count 6336 transition count 7306
Deduced a syphon composed of 324 places in 1 ms
Reduce places removed 324 places and 0 transitions.
Iterating global reduction 2 with 648 rules applied. Total rules applied 2733 place count 6012 transition count 7306
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 2752 place count 5993 transition count 7278
Iterating global reduction 2 with 19 rules applied. Total rules applied 2771 place count 5993 transition count 7278
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 3107 place count 5825 transition count 7110
Reduce places removed 135 places and 135 transitions.
Iterating global reduction 2 with 135 rules applied. Total rules applied 3242 place count 5690 transition count 6975
Applied a total of 3242 rules in 1321 ms. Remains 5690 /30155 variables (removed 24465) and now considering 6975/39089 (removed 32114) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1321 ms. Remains : 5690/30155 places, 6975/39089 transitions.
Finished random walk after 93740 steps, including 37 resets, run visited all 5207 properties in 20752 ms. (steps per millisecond=4 )
Able to resolve query QuasiLiveness after proving 59047 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 751048 ms.
ITS solved all properties within timeout

BK_STOP 1679312579583

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S03D1C1A08"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is ViralEpidemic-PT-S03D1C1A08, 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 r505-tall-167912730200802"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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 ;