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.r501-tall-167912725500782.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 lolaxred
Input is ViralEpidemic-PT-S02D1C1A12, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r501-tall-167912725500782
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 11K Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 20:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 25 23:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 23:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 19M 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 1679524992633

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 22:43:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-22 22:43:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 22:43:16] [INFO ] Load time of PNML (sax parser for PT used): 1312 ms
[2023-03-22 22:43:17] [INFO ] Transformed 32765 places.
[2023-03-22 22:43:17] [INFO ] Transformed 40955 transitions.
[2023-03-22 22:43:17] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1705 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 476 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 22:43:27] [INFO ] Invariants computation overflowed in 9478 ms
[2023-03-22 22:43:30] [INFO ] Implicit Places using invariants in 12339 ms returned []
Implicit Place search using SMT only with invariants took 12388 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 22:43:39] [INFO ] Invariants computation overflowed in 9254 ms
[2023-03-22 22:43:42] [INFO ] Dead Transitions using invariants and state equation in 11986 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 24879 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Discarding 8190 transitions out of 40955. Remains 32765
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 968 resets, run finished after 7733 ms. (steps per millisecond=1 ) properties (out of 32764) seen :139
Interrupted probabilistic random walk after 5670 steps, run timeout after 27074 ms. (steps per millisecond=0 ) properties seen :{1=1, 2=1, 5=1, 7=1, 8=1, 11=1, 12=1, 191=1, 374=1, 379=1, 382=1, 383=1, 1136=1, 1896=1, 1901=1, 1904=1, 1905=1, 3427=1, 4959=1, 8009=1, 31863=1, 31865=1, 31867=1, 31870=1, 31871=1, 31873=1, 31874=1, 31875=1, 31878=1, 31880=1, 31882=1, 31884=1, 31886=1, 31887=1, 31890=1, 31892=1, 31894=1, 31896=1, 31898=1, 31900=1, 31901=1, 31903=1, 31904=1, 31907=1, 31915=1, 31927=1, 31929=1, 31930=1, 31932=1, 31941=1, 31952=1, 31957=1, 31958=1, 31960=1, 31961=1, 31962=1, 31964=1, 31967=1, 31969=1, 31970=1, 31972=1, 31973=1, 31976=1, 31978=1, 31980=1, 31982=1, 31985=1, 31987=1, 31988=1, 31991=1, 31992=1, 31994=1, 31996=1, 31997=1, 31999=1, 32003=1, 32004=1, 32007=1, 32008=1, 32011=1, 32014=1, 32015=1, 32018=1, 32020=1, 32022=1, 32024=1, 32026=1, 32028=1, 32029=1, 32031=1, 32032=1, 32035=1, 32036=1, 32039=1, 32041=1, 32042=1, 32044=1, 32046=1, 32048=1, 32053=1, 32054=1, 32056=1, 32057=1, 32058=1, 32060=1, 32062=1, 32065=1, 32067=1, 32068=1, 32071=1, 32072=1, 32075=1, 32078=1, 32079=1, 32082=1, 32085=1, 32086=1, 32088=1, 32089=1, 32090=1, 32092=1, 32094=1, 32097=1, 32099=1, 32100=1, 32103=1, 32104=1, 32107=1, 32110=1, 32112=1, 32113=1, 32115=1, 32116=1, 32119=1, 32120=1, 32123=1, 32125=1, 32126=1, 32128=1, 32130=1, 32132=1, 32136=1, 32138=1, 32140=1, 32142=1, 32143=1, 32146=1, 32149=1, 32150=1, 32152=1, 32153=1, 32154=1, 32156=1, 32159=1, 32161=1, 32162=1, 32164=1, 32165=1, 32168=1, 32170=1, 32172=1, 32174=1, 32177=1, 32179=1, 32180=1, 32183=1, 32184=1, 32186=1, 32188=1, 32189=1, 32191=1, 32195=1, 32196=1, 32199=1, 32200=1, 32203=1, 32206=1, 32208=1, 32209=1, 32211=1, 32212=1, 32215=1, 32216=1, 32218=1, 32220=1, 32221=1, 32223=1, 32227=1, 32228=1, 32231=1, 32232=1, 32235=1, 32237=1, 32238=1, 32240=1, 32243=1, 32245=1, 32246=1, 32247=1, 32248=1, 32249=1, 32250=1, 32251=1, 32252=1, 32253=1, 32257=1, 32258=1, 32259=1, 32260=1, 32261=1, 32264=1, 32266=1, 32268=1, 32270=1, 32272=1, 32273=1, 32276=1, 32277=1, 32280=1, 32284=1, 32286=1, 32288=1, 32289=1, 32292=1, 32295=1, 32296=1, 32298=1, 32300=1, 32302=1, 32304=1, 32306=1, 32308=1, 32309=1, 32311=1, 32313=1, 32315=1, 32318=1, 32321=1, 32323=1, 32324=1, 32325=1, 32327=1, 32329=1, 32332=1, 32333=1, 32335=1, 32336=1, 32339=1, 32341=1, 32343=1, 32345=1, 32347=1, 32350=1, 32353=1, 32355=1, 32356=1, 32357=1, 32359=1, 32361=1, 32363=1, 32365=1, 32368=1, 32370=1, 32372=1, 32373=1, 32376=1, 32379=1, 32380=1, 32382=1, 32384=1, 32386=1, 32388=1, 32390=1, 32391=1, 32393=1, 32394=1, 32396=1, 32398=1, 32400=1, 32401=1, 32404=1, 32406=1, 32408=1, 32410=1, 32412=1, 32415=1, 32418=1, 32419=1, 32421=1, 32422=1, 32424=1, 32428=1, 32429=1, 32431=1, 32432=1, 32433=1, 32436=1, 32437=1, 32440=1, 32444=1, 32445=1, 32447=1, 32448=1, 32451=1, 32454=1, 32455=1, 32457=1, 32458=1, 32460=1, 32462=1, 32464=1, 32465=1, 32468=1, 32469=1, 32472=1, 32476=1, 32477=1, 32479=1, 32480=1, 32483=1, 32486=1, 32487=1, 32489=1, 32490=1, 32492=1, 32494=1, 32496=1, 32499=1, 32502=1, 32503=1, 32505=1, 32506=1, 32508=1, 32512=1, 32513=1, 32515=1, 32516=1, 32517=1, 32520=1, 32522=1, 32524=1, 32526=1, 32528=1, 32529=1, 32532=1, 32533=1, 32536=1, 32540=1, 32542=1, 32544=1, 32546=1, 32548=1, 32549=1, 32551=1, 32553=1, 32556=1, 32557=1, 32559=1, 32560=1, 32563=1, 32565=1, 32567=1, 32569=1, 32571=1, 32573=1, 32576=1, 32578=1, 32580=1, 32582=1, 32583=1, 32585=1, 32586=1, 32588=1, 32590=1, 32592=1, 32595=1, 32597=1, 32599=1, 32601=1, 32603=1, 32605=1, 32608=1, 32610=1, 32612=1, 32614=1, 32615=1, 32617=1, 32618=1, 32620=1, 32624=1}
Probabilistic random walk after 5670 steps, saw 5486 distinct states, run finished after 27078 ms. (steps per millisecond=0 ) properties seen :390
Running SMT prover for 32235 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 22:44:29] [INFO ] Invariants computation overflowed in 10707 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 22:44:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:44:55] [INFO ] After 25111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 32235 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 32258 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 32341 are kept as prefixes of interest. Removing 424 places using SCC suffix rule.91 ms
Discarding 424 places :
Also discarding 432 output transitions
Drop transitions removed 432 transitions
Drop transitions removed 153 transitions
Reduce isomorphic transitions removed 153 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 157 rules applied. Total rules applied 158 place count 32341 transition count 40366
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 162 place count 32337 transition count 40366
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 28 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 218 place count 32309 transition count 40338
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 219 place count 32308 transition count 40337
Applied a total of 219 rules in 1334 ms. Remains 32308 /32765 variables (removed 457) and now considering 40337/40955 (removed 618) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1337 ms. Remains : 32308/32765 places, 40337/40955 transitions.
Interrupted random walk after 80753 steps, including 330 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 4993
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3 ) properties (out of 27242) seen :0
Running SMT prover for 27242 properties.
// Phase 1: matrix 40337 rows 32308 cols
[2023-03-22 22:45:50] [INFO ] Computed 36 place invariants in 8245 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)
[2023-03-22 22:49:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:49:35] [INFO ] After 225127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27242 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 28077 out of 32308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32308/32308 places, 40337/40337 transitions.
Graph (complete) has 16146 edges and 32308 vertex of which 30036 are kept as prefixes of interest. Removing 2272 places using SCC suffix rule.14 ms
Discarding 2272 places :
Also discarding 714 output transitions
Drop transitions removed 714 transitions
Drop transitions removed 3269 transitions
Reduce isomorphic transitions removed 3269 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 3271 rules applied. Total rules applied 3272 place count 30036 transition count 36352
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3274 place count 30034 transition count 36352
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 3274 place count 30034 transition count 36342
Deduced a syphon composed of 10 places in 11 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 3294 place count 30024 transition count 36342
Performed 592 Post agglomeration using F-continuation condition.Transition count delta: 592
Deduced a syphon composed of 592 places in 8 ms
Reduce places removed 592 places and 0 transitions.
Iterating global reduction 2 with 1184 rules applied. Total rules applied 4478 place count 29432 transition count 35750
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 4502 place count 29408 transition count 35726
Applied a total of 4502 rules in 2018 ms. Remains 29408 /32308 variables (removed 2900) and now considering 35726/40337 (removed 4611) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2018 ms. Remains : 29408/32308 places, 35726/40337 transitions.
Interrupted random walk after 71819 steps, including 18 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 19099
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 309 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 295 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 287 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 313 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 283 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 287 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 273 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 8143) seen :0
Running SMT prover for 8143 properties.
// Phase 1: matrix 35726 rows 29408 cols
[2023-03-22 22:50:28] [INFO ] Computed 733 place invariants in 6470 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)
[2023-03-22 22:54:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 22:54:13] [INFO ] After 225077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8143 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8599 out of 29408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29408/29408 places, 35726/35726 transitions.
Graph (complete) has 14582 edges and 29408 vertex of which 11761 are kept as prefixes of interest. Removing 17647 places using SCC suffix rule.14 ms
Discarding 17647 places :
Also discarding 17769 output transitions
Drop transitions removed 17769 transitions
Drop transitions removed 5247 transitions
Reduce isomorphic transitions removed 5247 transitions.
Drop transitions removed 305 transitions
Trivial Post-agglo rules discarded 305 transitions
Performed 305 trivial Post agglomeration. Transition count delta: 305
Iterating post reduction 0 with 5552 rules applied. Total rules applied 5553 place count 11761 transition count 12405
Reduce places removed 305 places and 0 transitions.
Iterating post reduction 1 with 305 rules applied. Total rules applied 5858 place count 11456 transition count 12405
Performed 497 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 497 Pre rules applied. Total rules applied 5858 place count 11456 transition count 11908
Deduced a syphon composed of 497 places in 3 ms
Reduce places removed 497 places and 0 transitions.
Iterating global reduction 2 with 994 rules applied. Total rules applied 6852 place count 10959 transition count 11908
Performed 744 Post agglomeration using F-continuation condition.Transition count delta: 744
Deduced a syphon composed of 744 places in 2 ms
Reduce places removed 744 places and 0 transitions.
Iterating global reduction 2 with 1488 rules applied. Total rules applied 8340 place count 10215 transition count 11164
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8341 place count 10215 transition count 11163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8342 place count 10214 transition count 11163
Reduce places removed 226 places and 226 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 8568 place count 9988 transition count 10937
Applied a total of 8568 rules in 2391 ms. Remains 9988 /29408 variables (removed 19420) and now considering 10937/35726 (removed 24789) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2391 ms. Remains : 9988/29408 places, 10937/35726 transitions.
Interrupted random walk after 66654 steps, including 15 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 8055
Interrupted Best-First random walk after 51360 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 46091 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47684 steps, including 1 resets, run timeout after 5087 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46349 steps, including 1 resets, run timeout after 5043 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46304 steps, including 1 resets, run timeout after 5040 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46174 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47506 steps, including 1 resets, run timeout after 5082 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46332 steps, including 1 resets, run timeout after 5080 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46403 steps, including 1 resets, run timeout after 5101 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46641 steps, including 1 resets, run timeout after 5027 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 51421 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 46075 steps, including 1 resets, run timeout after 5081 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46401 steps, including 1 resets, run timeout after 5103 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46053 steps, including 1 resets, run timeout after 5059 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46177 steps, including 1 resets, run timeout after 5054 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46344 steps, including 1 resets, run timeout after 5081 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46182 steps, including 1 resets, run timeout after 5055 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46394 steps, including 1 resets, run timeout after 5080 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46278 steps, including 1 resets, run timeout after 5108 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 45419 steps, including 1 resets, run timeout after 5021 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 45149 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46279 steps, including 1 resets, run timeout after 5105 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46213 steps, including 1 resets, run timeout after 5116 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 45279 steps, including 1 resets, run timeout after 5015 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46168 steps, including 1 resets, run timeout after 5097 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46480 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46377 steps, including 1 resets, run timeout after 5064 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46230 steps, including 1 resets, run timeout after 5093 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46192 steps, including 1 resets, run timeout after 5060 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46291 steps, including 1 resets, run timeout after 5093 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 46150 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 55289 steps, including 1 resets, run timeout after 5090 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 54359 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 55270 steps, including 1 resets, run timeout after 5060 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 54250 steps, including 1 resets, run timeout after 5026 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 54343 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 55145 steps, including 1 resets, run timeout after 5070 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 54388 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 55377 steps, including 1 resets, run timeout after 5025 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 56618 steps, including 1 resets, run timeout after 5078 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 51575 steps, including 1 resets, run timeout after 5013 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 47426 steps, including 1 resets, run timeout after 5092 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47367 steps, including 1 resets, run timeout after 5107 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47504 steps, including 1 resets, run timeout after 5101 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47565 steps, including 1 resets, run timeout after 5060 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47536 steps, including 1 resets, run timeout after 5084 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47591 steps, including 1 resets, run timeout after 5074 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 47592 steps, including 1 resets, run timeout after 5062 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 51737 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 55293 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=11 ) properties seen 0
Running SMT prover for 88 properties.
// Phase 1: matrix 10937 rows 9988 cols
[2023-03-22 22:58:59] [INFO ] Computed 1212 place invariants in 653 ms
[2023-03-22 22:59:09] [INFO ] [Real]Absence check using 0 positive and 1212 generalized place invariants in 375 ms returned sat
[2023-03-22 22:59:54] [INFO ] After 54937ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:88
[2023-03-22 23:00:04] [INFO ] [Nat]Absence check using 0 positive and 1212 generalized place invariants in 447 ms returned sat
[2023-03-22 23:00:48] [INFO ] After 32417ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :88
[2023-03-22 23:01:35] [INFO ] After 80378ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :88
Attempting to minimize the solution found.
Minimization took 25128 ms.
[2023-03-22 23:02:01] [INFO ] After 126963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :88
Fused 88 Parikh solutions to 1 different solutions.
Finished Parikh walk after 3780 steps, including 0 resets, run visited all 88 properties in 1123 ms. (steps per millisecond=3 )
Parikh walk visited 88 properties in 1138 ms.
Able to resolve query QuasiLiveness after proving 32765 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1126813 ms.
ITS solved all properties within timeout

BK_STOP 1679526123219

--------------------
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-S02D1C1A12"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ViralEpidemic-PT-S02D1C1A12, 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 r501-tall-167912725500782"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;