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.r504-tall-167912729000802.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 ViralEpidemic-PT-S03D1C1A08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-167912729000802
=====================================================================

--------------------
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 1679300717125

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 08:25:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-20 08:25:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:25:19] [INFO ] Load time of PNML (sax parser for PT used): 1227 ms
[2023-03-20 08:25:19] [INFO ] Transformed 49206 places.
[2023-03-20 08:25:20] [INFO ] Transformed 68887 transitions.
[2023-03-20 08:25:20] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 1494 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 564 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 08:25:51] [INFO ] Invariants computation overflowed in 30724 ms
[2023-03-20 08:25:55] [INFO ] Implicit Places using invariants in 34561 ms returned []
Implicit Place search using SMT only with invariants took 34587 ms to find 0 implicit places.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 08:26:23] [INFO ] Invariants computation overflowed in 27826 ms
[2023-03-20 08:26:26] [INFO ] Dead Transitions using invariants and state equation in 31292 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 66454 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 67 resets, run finished after 4598 ms. (steps per millisecond=2 ) properties (out of 59046) seen :2246
Interrupted probabilistic random walk after 3986 steps, run timeout after 18030 ms. (steps per millisecond=0 ) properties seen :{3=1, 5=1, 7=1, 20=1, 21=1, 40=1, 61=1, 68=1, 70=1, 75=1, 144=1, 149=1, 221=1, 299=1, 303=1, 304=1, 531=1, 533=1, 765=1, 1002=1, 1005=1, 1007=1, 1245=1, 1475=1, 1703=1, 1709=1, 1711=1, 2405=1, 2407=1, 3116=1, 3822=1, 3823=1, 3827=1, 3829=1, 5923=1, 5928=1, 8039=1, 10169=1, 10172=1, 10176=1, 12302=1, 12304=1, 42548=1, 42551=1, 46795=1, 50986=1, 55127=1, 55129=1, 55131=1, 55132=1, 55133=1, 55136=1, 55137=1, 55139=1, 55141=1, 55144=1, 55145=1, 55148=1, 55305=1, 55307=1, 55460=1, 55596=1, 55598=1, 55601=1, 55602=1, 55605=1, 55758=1, 55760=1, 55908=1, 56058=1, 56062=1, 56063=1, 56067=1, 56068=1, 56069=1, 56120=1, 56122=1, 56164=1, 56214=1, 56216=1, 56218=1, 56219=1, 56220=1, 56222=1, 56223=1, 56226=1, 56237=1, 56240=1, 56254=1, 56269=1, 56272=1, 56273=1, 56275=1, 56277=1, 56290=1, 56292=1, 56306=1, 56321=1, 56324=1, 56326=1, 56328=1, 56331=1, 56332=1, 56335=1, 56336=1, 56338=1, 56339=1, 56341=1, 56343=1, 56346=1, 56348=1, 56350=1, 56352=1, 56353=1, 56354=1, 56356=1, 56360=1, 56361=1, 56364=1, 56365=1, 56368=1, 56369=1, 56371=1, 56374=1, 56376=1, 56378=1, 56381=1, 56382=1, 56385=1, 56387=1, 56388=1, 56389=1, 56391=1, 56393=1, 56395=1, 56398=1, 56400=1, 56402=1, 56403=1, 56404=1, 56406=1, 56408=1, 56410=1, 56413=1, 56416=1, 56418=1, 56420=1, 56422=1, 56424=1, 56426=1, 56429=1, 56430=1, 56432=1, 56434=1, 56436=1, 56439=1, 56441=1, 56443=1, 56445=1, 56446=1, 56447=1, 56449=1, 56452=1, 56453=1, 56455=1, 56457=1, 56459=1, 56460=1, 56462=1, 56465=1, 56468=1, 56470=1, 56472=1, 56474=1, 56476=1, 56478=1, 56481=1, 56483=1, 56485=1, 56487=1, 56490=1, 56492=1, 56494=1, 56496=1, 56497=1, 56498=1, 56500=1, 56503=1, 56504=1, 56506=1, 56508=1, 56510=1, 56511=1, 56513=1, 56515=1, 56518=1, 56520=1, 56522=1, 56524=1, 56526=1, 56528=1, 56531=1, 56532=1, 56538=1, 56540=1, 56542=1, 56544=1, 56545=1, 56546=1, 56548=1, 56549=1, 56552=1, 56554=1, 56556=1, 56558=1, 56559=1, 56561=1, 56562=1, 56564=1, 56567=1, 56569=1, 56571=1, 56572=1, 56575=1, 56577=1, 56579=1, 56582=1, 56585=1, 56586=1, 56587=1, 56589=1, 56591=1, 56593=1, 56596=1, 56598=1, 56600=1, 56601=1, 56604=1, 56605=1, 56606=1, 56609=1, 56610=1, 56613=1, 56614=1, 56616=1, 56619=1, 56621=1, 56623=1, 56626=1, 56628=1, 56632=1, 56635=1, 56636=1, 56637=1, 56639=1, 56641=1, 56643=1, 56646=1, 56649=1, 56650=1, 56653=1, 56654=1, 56655=1, 56658=1, 56659=1, 56662=1, 56663=1, 56665=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, 56702=1, 56705=1, 56708=1, 56710=1, 56713=1, 56714=1, 56716=1, 56717=1, 56720=1, 56722=1, 56723=1, 56725=1, 56727=1, 56729=1, 56732=1, 56741=1, 56743=1, 56746=1, 56747=1, 56751=1, 56752=1, 56753=1, 56755=1, 56757=1, 56759=1, 56762=1, 56765=1, 56766=1, 56767=1, 56769=1, 56771=1, 56773=1, 56776=1, 56781=1, 56782=1, 56784=1, 56785=1, 56788=1, 56789=1, 56791=1}
Probabilistic random walk after 3986 steps, saw 3887 distinct states, run finished after 18034 ms. (steps per millisecond=0 ) properties seen :324
Running SMT prover for 56469 properties.
// Phase 1: matrix 68887 rows 49206 cols
[2023-03-20 08:27:22] [INFO ] Invariants computation overflowed in 30729 ms
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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 08:27:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:27:48] [INFO ] After 25192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 56469 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 47731 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 48318 are kept as prefixes of interest. Removing 888 places using SCC suffix rule.87 ms
Discarding 888 places :
Also discarding 777 output transitions
Drop transitions removed 777 transitions
Drop transitions removed 847 transitions
Reduce isomorphic transitions removed 847 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 848 rules applied. Total rules applied 849 place count 48318 transition count 67262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 850 place count 48317 transition count 67262
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 27 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 924 place count 48280 transition count 67225
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 925 place count 48279 transition count 67224
Applied a total of 925 rules in 1738 ms. Remains 48279 /49206 variables (removed 927) and now considering 67224/68887 (removed 1663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1740 ms. Remains : 48279/49206 places, 67224/68887 transitions.
Interrupted random walk after 69282 steps, including 39 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 29945
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) 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 26524) 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 26524) 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 26524) 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 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) 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 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 26524) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 26524) 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 26524) seen :0
Running SMT prover for 26524 properties.
// Phase 1: matrix 67224 rows 48279 cols
[2023-03-20 08:28:51] [INFO ] Invariants computation overflowed in 12894 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 08:32:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:32:36] [INFO ] After 225190ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26524 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 25488 out of 48279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48279/48279 places, 67224/67224 transitions.
Graph (complete) has 29059 edges and 48279 vertex of which 30872 are kept as prefixes of interest. Removing 17407 places using SCC suffix rule.22 ms
Discarding 17407 places :
Also discarding 19615 output transitions
Drop transitions removed 19615 transitions
Drop transitions removed 8293 transitions
Reduce isomorphic transitions removed 8293 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 8319 rules applied. Total rules applied 8320 place count 30872 transition count 39290
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 8346 place count 30846 transition count 39290
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 286 Pre rules applied. Total rules applied 8346 place count 30846 transition count 39004
Deduced a syphon composed of 286 places in 9 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 2 with 572 rules applied. Total rules applied 8918 place count 30560 transition count 39004
Discarding 103 places :
Symmetric choice reduction at 2 with 103 rule applications. Total rules 9021 place count 30457 transition count 38862
Iterating global reduction 2 with 103 rules applied. Total rules applied 9124 place count 30457 transition count 38862
Performed 1282 Post agglomeration using F-continuation condition.Transition count delta: 1282
Deduced a syphon composed of 1282 places in 5 ms
Reduce places removed 1282 places and 0 transitions.
Iterating global reduction 2 with 2564 rules applied. Total rules applied 11688 place count 29175 transition count 37580
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 11704 place count 29175 transition count 37564
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 11720 place count 29159 transition count 37564
Reduce places removed 31 places and 31 transitions.
Iterating global reduction 3 with 31 rules applied. Total rules applied 11751 place count 29128 transition count 37533
Applied a total of 11751 rules in 7288 ms. Remains 29128 /48279 variables (removed 19151) and now considering 37533/67224 (removed 29691) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7289 ms. Remains : 29128/48279 places, 37533/67224 transitions.
Interrupted random walk after 47268 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen 22954
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) 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 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 3570) 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 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) 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 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 187 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 3570) seen :0
Running SMT prover for 3570 properties.
// Phase 1: matrix 37533 rows 29128 cols
[2023-03-20 08:33:28] [INFO ] Computed 1995 place invariants in 5765 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 08:37:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:37:14] [INFO ] After 225163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3570 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3379 out of 29128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29128/29128 places, 37533/37533 transitions.
Graph (complete) has 16262 edges and 29128 vertex of which 4646 are kept as prefixes of interest. Removing 24482 places using SCC suffix rule.8 ms
Discarding 24482 places :
Also discarding 30439 output transitions
Drop transitions removed 30439 transitions
Drop transitions removed 1646 transitions
Reduce isomorphic transitions removed 1646 transitions.
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 1698 rules applied. Total rules applied 1699 place count 4646 transition count 5396
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 1751 place count 4594 transition count 5396
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 286 Pre rules applied. Total rules applied 1751 place count 4594 transition count 5110
Deduced a syphon composed of 286 places in 1 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 2 with 572 rules applied. Total rules applied 2323 place count 4308 transition count 5110
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 2337 place count 4294 transition count 5087
Iterating global reduction 2 with 14 rules applied. Total rules applied 2351 place count 4294 transition count 5087
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 2 with 244 rules applied. Total rules applied 2595 place count 4172 transition count 4965
Reduce places removed 124 places and 124 transitions.
Iterating global reduction 2 with 124 rules applied. Total rules applied 2719 place count 4048 transition count 4841
Applied a total of 2719 rules in 919 ms. Remains 4048 /29128 variables (removed 25080) and now considering 4841/37533 (removed 32692) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 919 ms. Remains : 4048/29128 places, 4841/37533 transitions.
Finished random walk after 33589 steps, including 17 resets, run visited all 3570 properties in 5236 ms. (steps per millisecond=6 )
Able to resolve query QuasiLiveness after proving 59047 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 721787 ms.
ITS solved all properties within timeout

BK_STOP 1679301441183

--------------------
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="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 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 r504-tall-167912729000802"
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 ;