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-167912729000782.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 marciexred
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 r504-tall-167912729000782
=====================================================================

--------------------
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 1679300615290

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-S02D1C1A12
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 08:23:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-20 08:23:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:23:38] [INFO ] Load time of PNML (sax parser for PT used): 812 ms
[2023-03-20 08:23:38] [INFO ] Transformed 32765 places.
[2023-03-20 08:23:38] [INFO ] Transformed 40955 transitions.
[2023-03-20 08:23:38] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1026 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 395 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-20 08:23:48] [INFO ] Invariants computation overflowed in 9597 ms
[2023-03-20 08:23:51] [INFO ] Implicit Places using invariants in 12473 ms returned []
Implicit Place search using SMT only with invariants took 12697 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-20 08:24:01] [INFO ] Invariants computation overflowed in 9748 ms
[2023-03-20 08:24:03] [INFO ] Dead Transitions using invariants and state equation in 12547 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 25651 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 921 resets, run finished after 7229 ms. (steps per millisecond=1 ) properties (out of 32764) seen :218
Interrupted probabilistic random walk after 5432 steps, run timeout after 24075 ms. (steps per millisecond=0 ) properties seen :{1=1, 2=1, 5=1, 7=1, 8=1, 11=1, 12=1, 190=1, 371=1, 376=1, 378=1, 379=1, 1137=1, 31789=1, 31790=1, 31792=1, 31793=1, 31794=1, 31797=1, 31799=1, 31801=1, 31803=1, 31805=1, 31806=1, 31809=1, 31811=1, 31813=1, 31815=1, 31817=1, 31819=1, 31820=1, 31846=1, 31871=1, 31876=1, 31877=1, 31879=1, 31880=1, 31881=1, 31883=1, 31892=1, 31904=1, 31906=1, 31907=1, 31910=1, 31911=1, 31913=1, 31915=1, 31916=1, 31918=1, 31922=1, 31923=1, 31926=1, 31927=1, 31930=1, 31933=1, 31934=1, 31937=1, 31939=1, 31941=1, 31943=1, 31945=1, 31947=1, 31948=1, 31950=1, 31951=1, 31954=1, 31955=1, 31958=1, 31960=1, 31961=1, 31963=1, 31965=1, 31967=1, 31972=1, 31973=1, 31975=1, 31976=1, 31977=1, 31979=1, 31981=1, 31984=1, 31986=1, 31987=1, 31990=1, 31991=1, 31994=1, 31997=1, 31998=1, 32001=1, 32004=1, 32005=1, 32007=1, 32008=1, 32009=1, 32011=1, 32013=1, 32016=1, 32018=1, 32019=1, 32022=1, 32023=1, 32026=1, 32029=1, 32031=1, 32032=1, 32034=1, 32035=1, 32038=1, 32039=1, 32042=1, 32044=1, 32045=1, 32047=1, 32049=1, 32051=1, 32055=1, 32057=1, 32059=1, 32061=1, 32062=1, 32065=1, 32068=1, 32069=1, 32071=1, 32072=1, 32073=1, 32075=1, 32078=1, 32080=1, 32081=1, 32083=1, 32084=1, 32087=1, 32089=1, 32091=1, 32093=1, 32096=1, 32098=1, 32099=1, 32102=1, 32103=1, 32105=1, 32107=1, 32108=1, 32110=1, 32114=1, 32115=1, 32118=1, 32119=1, 32122=1, 32125=1, 32127=1, 32128=1, 32130=1, 32131=1, 32134=1, 32135=1, 32137=1, 32139=1, 32140=1, 32142=1, 32146=1, 32147=1, 32150=1, 32151=1, 32154=1, 32156=1, 32157=1, 32159=1, 32162=1, 32164=1, 32165=1, 32166=1, 32167=1, 32168=1, 32169=1, 32171=1, 32173=1, 32175=1, 32179=1, 32181=1, 32183=1, 32185=1, 32186=1, 32189=1, 32191=1, 32193=1, 32195=1, 32197=1, 32198=1, 32201=1, 32202=1, 32205=1, 32209=1, 32211=1, 32213=1, 32214=1, 32217=1, 32220=1, 32221=1, 32223=1, 32225=1, 32227=1, 32229=1, 32231=1, 32233=1, 32234=1, 32236=1, 32238=1, 32240=1, 32243=1, 32246=1, 32248=1, 32249=1, 32250=1, 32252=1, 32254=1, 32257=1, 32258=1, 32260=1, 32261=1, 32264=1, 32266=1, 32268=1, 32270=1, 32272=1, 32275=1, 32278=1, 32280=1, 32281=1, 32282=1, 32284=1, 32286=1, 32288=1, 32290=1, 32293=1, 32295=1, 32297=1, 32298=1, 32301=1, 32304=1, 32305=1, 32307=1, 32309=1, 32311=1, 32313=1, 32315=1, 32316=1, 32318=1, 32319=1, 32321=1, 32323=1, 32325=1, 32326=1, 32329=1, 32331=1, 32333=1, 32335=1, 32337=1, 32340=1, 32343=1, 32344=1, 32346=1, 32347=1, 32349=1, 32353=1, 32354=1, 32356=1, 32357=1, 32358=1, 32361=1, 32362=1, 32365=1, 32369=1, 32370=1, 32372=1, 32373=1, 32376=1, 32379=1, 32380=1, 32382=1, 32383=1, 32385=1, 32387=1, 32389=1, 32390=1, 32393=1, 32394=1, 32397=1, 32401=1, 32402=1, 32404=1, 32405=1, 32408=1, 32411=1, 32412=1, 32414=1, 32415=1, 32417=1, 32419=1, 32421=1, 32424=1, 32427=1, 32428=1, 32430=1, 32431=1, 32433=1, 32438=1, 32439=1, 32442=1, 32444=1, 32446=1, 32448=1, 32450=1, 32451=1, 32454=1, 32455=1, 32458=1, 32462=1, 32464=1, 32466=1, 32468=1, 32470=1, 32471=1, 32473=1, 32475=1, 32478=1, 32479=1, 32481=1, 32482=1, 32485=1, 32487=1, 32489=1, 32491=1, 32493=1, 32497=1, 32499=1, 32501=1, 32503=1, 32504=1, 32506=1, 32507=1, 32509=1, 32511=1, 32513=1, 32516=1, 32518=1, 32520=1, 32522=1, 32524=1, 32526=1, 32529=1, 32531=1, 32533=1, 32535=1, 32536=1, 32538=1, 32539=1, 32541=1, 32545=1}
Probabilistic random walk after 5432 steps, saw 5257 distinct states, run finished after 24078 ms. (steps per millisecond=0 ) properties seen :360
Running SMT prover for 32186 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-20 08:24:47] [INFO ] Invariants computation overflowed in 10022 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 08:25:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:25:12] [INFO ] After 25096ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 32186 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 32232 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 32337 are kept as prefixes of interest. Removing 428 places using SCC suffix rule.67 ms
Discarding 428 places :
Also discarding 420 output transitions
Drop transitions removed 420 transitions
Drop transitions removed 177 transitions
Reduce isomorphic transitions removed 177 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 181 rules applied. Total rules applied 182 place count 32337 transition count 40354
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 32333 transition count 40354
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 16 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 230 place count 32311 transition count 40332
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 231 place count 32310 transition count 40331
Applied a total of 231 rules in 934 ms. Remains 32310 /32765 variables (removed 455) and now considering 40331/40955 (removed 624) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 936 ms. Remains : 32310/32765 places, 40331/40955 transitions.
Interrupted random walk after 88928 steps, including 407 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 4717
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) 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 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 27469) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3 ) properties (out of 27469) 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 27469) 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 27469) seen :0
Running SMT prover for 27469 properties.
// Phase 1: matrix 40331 rows 32310 cols
[2023-03-20 08:26:06] [INFO ] Computed 40 place invariants in 8568 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 08:29:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:29:51] [INFO ] After 225133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 27469 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 28330 out of 32310 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32310/32310 places, 40331/40331 transitions.
Graph (complete) has 16162 edges and 32310 vertex of which 30199 are kept as prefixes of interest. Removing 2111 places using SCC suffix rule.15 ms
Discarding 2111 places :
Also discarding 655 output transitions
Drop transitions removed 655 transitions
Drop transitions removed 3060 transitions
Reduce isomorphic transitions removed 3060 transitions.
Iterating post reduction 0 with 3060 rules applied. Total rules applied 3061 place count 30199 transition count 36616
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 3061 place count 30199 transition count 36608
Deduced a syphon composed of 8 places in 12 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 3077 place count 30191 transition count 36608
Performed 553 Post agglomeration using F-continuation condition.Transition count delta: 553
Deduced a syphon composed of 553 places in 10 ms
Reduce places removed 553 places and 0 transitions.
Iterating global reduction 1 with 1106 rules applied. Total rules applied 4183 place count 29638 transition count 36055
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4185 place count 29638 transition count 36053
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4187 place count 29636 transition count 36053
Reduce places removed 18 places and 18 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 4205 place count 29618 transition count 36035
Applied a total of 4205 rules in 2026 ms. Remains 29618 /32310 variables (removed 2692) and now considering 36035/40331 (removed 4296) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2026 ms. Remains : 29618/32310 places, 36035/40331 transitions.
Interrupted random walk after 75229 steps, including 20 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 19479
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 286 ms. (steps per millisecond=3 ) properties (out of 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 265 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 265 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) 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 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7990) 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 7990) seen :0
Running SMT prover for 7990 properties.
// Phase 1: matrix 36035 rows 29618 cols
[2023-03-20 08:30:44] [INFO ] Computed 705 place invariants in 6995 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 08:34:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 08:34:29] [INFO ] After 225086ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7990 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8568 out of 29618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29618/29618 places, 36035/36035 transitions.
Graph (complete) has 14732 edges and 29618 vertex of which 11859 are kept as prefixes of interest. Removing 17759 places using SCC suffix rule.9 ms
Discarding 17759 places :
Also discarding 17859 output transitions
Drop transitions removed 17859 transitions
Drop transitions removed 5404 transitions
Reduce isomorphic transitions removed 5404 transitions.
Drop transitions removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 5706 rules applied. Total rules applied 5707 place count 11859 transition count 12470
Reduce places removed 302 places and 0 transitions.
Iterating post reduction 1 with 302 rules applied. Total rules applied 6009 place count 11557 transition count 12470
Performed 522 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 522 Pre rules applied. Total rules applied 6009 place count 11557 transition count 11948
Deduced a syphon composed of 522 places in 2 ms
Reduce places removed 522 places and 0 transitions.
Iterating global reduction 2 with 1044 rules applied. Total rules applied 7053 place count 11035 transition count 11948
Performed 774 Post agglomeration using F-continuation condition.Transition count delta: 774
Deduced a syphon composed of 774 places in 2 ms
Reduce places removed 774 places and 0 transitions.
Iterating global reduction 2 with 1548 rules applied. Total rules applied 8601 place count 10261 transition count 11174
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 8604 place count 10261 transition count 11171
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8607 place count 10258 transition count 11171
Reduce places removed 237 places and 237 transitions.
Iterating global reduction 3 with 237 rules applied. Total rules applied 8844 place count 10021 transition count 10934
Applied a total of 8844 rules in 2107 ms. Remains 10021 /29618 variables (removed 19597) and now considering 10934/36035 (removed 25101) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2107 ms. Remains : 10021/29618 places, 10934/36035 transitions.
Interrupted random walk after 62891 steps, including 13 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 7882
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 976 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=10 ) properties (out of 108) seen :0
Running SMT prover for 108 properties.
// Phase 1: matrix 10934 rows 10021 cols
[2023-03-20 08:35:50] [INFO ] Computed 1247 place invariants in 636 ms
[2023-03-20 08:36:03] [INFO ] [Real]Absence check using 0 positive and 1247 generalized place invariants in 446 ms returned sat
[2023-03-20 08:36:57] [INFO ] After 67238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:108
[2023-03-20 08:37:10] [INFO ] [Nat]Absence check using 0 positive and 1247 generalized place invariants in 449 ms returned sat
[2023-03-20 08:38:07] [INFO ] After 43154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :108
[2023-03-20 08:39:09] [INFO ] After 105230ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :108
Attempting to minimize the solution found.
Minimization took 31168 ms.
[2023-03-20 08:39:40] [INFO ] After 162884ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :108
Fused 108 Parikh solutions to 5 different solutions.
Finished Parikh walk after 3290 steps, including 0 resets, run visited all 4 properties in 1032 ms. (steps per millisecond=3 )
Parikh walk visited 108 properties in 93069 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 1056642 ms.
ITS solved all properties within timeout

BK_STOP 1679301674728

--------------------
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="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-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 r504-tall-167912729000782"
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 ;