Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r499-tall-167912723100782.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A12, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r499-tall-167912723100782
=====================================================================

--------------------
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 1679509645595

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-22 18:27:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-22 18:27:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:27:30] [INFO ] Load time of PNML (sax parser for PT used): 1413 ms
[2023-03-22 18:27:30] [INFO ] Transformed 32765 places.
[2023-03-22 18:27:30] [INFO ] Transformed 40955 transitions.
[2023-03-22 18:27:30] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1907 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 638 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 18:27:41] [INFO ] Invariants computation overflowed in 10123 ms
[2023-03-22 18:27:44] [INFO ] Implicit Places using invariants in 12825 ms returned []
Implicit Place search using SMT only with invariants took 12922 ms to find 0 implicit places.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 18:27:53] [INFO ] Invariants computation overflowed in 9440 ms
[2023-03-22 18:27:56] [INFO ] Dead Transitions using invariants and state equation in 12228 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 25815 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Discarding 8190 transitions out of 40955. Remains 32765
Initial state reduction rules removed 1 formulas.
[2023-03-22 18:28:00] [INFO ] Flatten gal took : 2248 ms
[2023-03-22 18:28:01] [INFO ] Flatten gal took : 1269 ms
[2023-03-22 18:28:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13554867651945270691.gal : 236 ms
[2023-03-22 18:28:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16465859701307575689.prop : 104 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13554867651945270691.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16465859701307575689.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete random walk after 10000 steps, including 977 resets, run finished after 8365 ms. (steps per millisecond=1 ) properties (out of 32764) seen :197
Interrupted probabilistic random walk after 5956 steps, run timeout after 27055 ms. (steps per millisecond=0 ) properties seen :{1=1, 2=1, 5=1, 7=1, 10=1, 11=1, 192=1, 376=1, 381=1, 384=1, 385=1, 1135=1, 1889=1, 1894=1, 1897=1, 1898=1, 3421=1, 4947=1, 4953=1, 8002=1, 11067=1, 31810=1, 31811=1, 31814=1, 31817=1, 31818=1, 31820=1, 31823=1, 31825=1, 31827=1, 31830=1, 31831=1, 31834=1, 31836=1, 31838=1, 31840=1, 31842=1, 31844=1, 31845=1, 31847=1, 31848=1, 31851=1, 31852=1, 31854=1, 31856=1, 31857=1, 31859=1, 31863=1, 31864=1, 31867=1, 31868=1, 31871=1, 31873=1, 31874=1, 31876=1, 31879=1, 31881=1, 31882=1, 31884=1, 31885=1, 31888=1, 31890=1, 31892=1, 31894=1, 31896=1, 31901=1, 31902=1, 31904=1, 31905=1, 31906=1, 31908=1, 31911=1, 31913=1, 31914=1, 31916=1, 31917=1, 31920=1, 31922=1, 31924=1, 31926=1, 31929=1, 31931=1, 31932=1, 31935=1, 31936=1, 31938=1, 31940=1, 31941=1, 31943=1, 31947=1, 31948=1, 31951=1, 31952=1, 31955=1, 31958=1, 31959=1, 31962=1, 31964=1, 31966=1, 31968=1, 31970=1, 31972=1, 31973=1, 31975=1, 31976=1, 31979=1, 31980=1, 31983=1, 31985=1, 31986=1, 31988=1, 31990=1, 31992=1, 31997=1, 31998=1, 32000=1, 32001=1, 32002=1, 32004=1, 32006=1, 32009=1, 32011=1, 32012=1, 32015=1, 32016=1, 32019=1, 32022=1, 32023=1, 32026=1, 32029=1, 32030=1, 32032=1, 32033=1, 32034=1, 32036=1, 32038=1, 32041=1, 32043=1, 32044=1, 32047=1, 32048=1, 32051=1, 32054=1, 32056=1, 32057=1, 32059=1, 32060=1, 32063=1, 32064=1, 32067=1, 32069=1, 32070=1, 32072=1, 32074=1, 32076=1, 32080=1, 32082=1, 32084=1, 32086=1, 32087=1, 32090=1, 32093=1, 32094=1, 32096=1, 32097=1, 32098=1, 32100=1, 32103=1, 32105=1, 32106=1, 32108=1, 32109=1, 32112=1, 32114=1, 32116=1, 32118=1, 32121=1, 32123=1, 32124=1, 32127=1, 32128=1, 32130=1, 32132=1, 32133=1, 32135=1, 32139=1, 32140=1, 32143=1, 32144=1, 32147=1, 32150=1, 32152=1, 32153=1, 32155=1, 32156=1, 32159=1, 32160=1, 32162=1, 32164=1, 32165=1, 32167=1, 32171=1, 32172=1, 32175=1, 32176=1, 32179=1, 32181=1, 32182=1, 32184=1, 32187=1, 32189=1, 32190=1, 32191=1, 32192=1, 32193=1, 32194=1, 32195=1, 32197=1, 32199=1, 32201=1, 32203=1, 32205=1, 32207=1, 32208=1, 32211=1, 32213=1, 32215=1, 32217=1, 32219=1, 32220=1, 32223=1, 32224=1, 32227=1, 32231=1, 32233=1, 32235=1, 32236=1, 32239=1, 32242=1, 32243=1, 32245=1, 32247=1, 32249=1, 32251=1, 32253=1, 32255=1, 32256=1, 32258=1, 32260=1, 32262=1, 32265=1, 32268=1, 32270=1, 32271=1, 32272=1, 32274=1, 32276=1, 32279=1, 32280=1, 32282=1, 32283=1, 32286=1, 32288=1, 32290=1, 32292=1, 32294=1, 32297=1, 32300=1, 32302=1, 32303=1, 32304=1, 32306=1, 32308=1, 32310=1, 32312=1, 32315=1, 32317=1, 32319=1, 32320=1, 32323=1, 32328=1, 32330=1, 32332=1, 32334=1, 32335=1, 32337=1, 32338=1, 32340=1, 32342=1, 32344=1, 32345=1, 32348=1, 32350=1, 32352=1, 32354=1, 32356=1, 32359=1, 32362=1, 32363=1, 32365=1, 32366=1, 32368=1, 32372=1, 32373=1, 32375=1, 32376=1, 32377=1, 32380=1, 32381=1, 32384=1, 32388=1, 32389=1, 32391=1, 32392=1, 32395=1, 32398=1, 32399=1, 32401=1, 32402=1, 32404=1, 32406=1, 32408=1, 32409=1, 32412=1, 32413=1, 32416=1, 32420=1, 32421=1, 32423=1, 32424=1, 32427=1, 32430=1, 32431=1, 32433=1, 32434=1, 32436=1, 32438=1, 32440=1, 32443=1, 32446=1, 32447=1, 32449=1, 32450=1, 32452=1, 32456=1, 32457=1, 32459=1, 32460=1, 32461=1, 32464=1, 32466=1, 32468=1, 32470=1, 32471=1, 32472=1, 32475=1, 32476=1, 32479=1, 32483=1, 32485=1, 32487=1, 32489=1, 32491=1, 32492=1, 32494=1, 32496=1, 32499=1, 32500=1, 32502=1, 32503=1, 32506=1, 32508=1, 32510=1, 32512=1, 32514=1, 32516=1, 32519=1, 32521=1, 32523=1, 32525=1, 32526=1, 32527=1, 32528=1, 32530=1, 32532=1, 32534=1, 32537=1, 32539=1, 32541=1, 32543=1, 32545=1, 32547=1, 32550=1, 32552=1, 32554=1, 32556=1, 32557=1, 32559=1, 32560=1, 32562=1, 32566=1}
Probabilistic random walk after 5956 steps, saw 5761 distinct states, run finished after 27060 ms. (steps per millisecond=0 ) properties seen :401
Running SMT prover for 32166 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-22 18:28:42] [INFO ] Invariants computation overflowed in 9124 ms
Loading property file /tmp/ReachabilityCardinality16465859701307575689.prop.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 18:29:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:29:08] [INFO ] After 25184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 32166 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 32202 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 32301 are kept as prefixes of interest. Removing 464 places using SCC suffix rule.111 ms
Discarding 464 places :
Also discarding 474 output transitions
Drop transitions removed 474 transitions
Drop transitions removed 169 transitions
Reduce isomorphic transitions removed 169 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 171 rules applied. Total rules applied 172 place count 32301 transition count 40310
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 174 place count 32299 transition count 40310
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 18 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 224 place count 32274 transition count 40285
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 225 place count 32273 transition count 40284
Applied a total of 225 rules in 1108 ms. Remains 32273 /32765 variables (removed 492) and now considering 40284/40955 (removed 671) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1110 ms. Remains : 32273/32765 places, 40284/40955 transitions.
Interrupted random walk after 87101 steps, including 346 resets, run timeout after 30006 ms. (steps per millisecond=2 ) properties seen 5654
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 26512) 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 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3 ) properties (out of 26512) 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 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3 ) properties (out of 26512) 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 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4 ) properties (out of 26512) seen :0
Running SMT prover for 26512 properties.
// Phase 1: matrix 40284 rows 32273 cols
[2023-03-22 18:30:01] [INFO ] Computed 42 place invariants in 8630 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 18:33:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:33:46] [INFO ] After 225082ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26512 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 27473 out of 32273 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32273/32273 places, 40284/40284 transitions.
Graph (complete) has 16138 edges and 32273 vertex of which 29701 are kept as prefixes of interest. Removing 2572 places using SCC suffix rule.16 ms
Discarding 2572 places :
Also discarding 796 output transitions
Drop transitions removed 796 transitions
Drop transitions removed 3723 transitions
Reduce isomorphic transitions removed 3723 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3726 rules applied. Total rules applied 3727 place count 29701 transition count 35762
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 3730 place count 29698 transition count 35762
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 3730 place count 29698 transition count 35751
Deduced a syphon composed of 11 places in 15 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 3752 place count 29687 transition count 35751
Performed 707 Post agglomeration using F-continuation condition.Transition count delta: 707
Deduced a syphon composed of 707 places in 29 ms
Reduce places removed 707 places and 0 transitions.
Iterating global reduction 2 with 1414 rules applied. Total rules applied 5166 place count 28980 transition count 35044
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5168 place count 28980 transition count 35042
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 5170 place count 28978 transition count 35042
Reduce places removed 25 places and 25 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 5195 place count 28953 transition count 35017
Applied a total of 5195 rules in 3701 ms. Remains 28953 /32273 variables (removed 3320) and now considering 35017/40284 (removed 5267) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3702 ms. Remains : 28953/32273 places, 35017/40284 transitions.
Interrupted random walk after 71920 steps, including 16 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 19436
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4 ) properties (out of 7076) seen :0
Running SMT prover for 7076 properties.
// Phase 1: matrix 35017 rows 28953 cols
[2023-03-22 18:34:38] [INFO ] Computed 847 place invariants in 6881 ms
Detected timeout of ITS tools.
[2023-03-22 18:38:03] [INFO ] Flatten gal took : 1089 ms
[2023-03-22 18:38:03] [INFO ] Applying decomposition
[2023-03-22 18:38:04] [INFO ] Flatten gal took : 1101 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph657674414274633146.txt' '-o' '/tmp/graph657674414274633146.bin' '-w' '/tmp/graph657674414274633146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph657674414274633146.bin' '-l' '-1' '-v' '-w' '/tmp/graph657674414274633146.weights' '-q' '0' '-e' '0.001'
[2023-03-22 18:38:08] [INFO ] Decomposing Gal with order
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 18:38:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:38:23] [INFO ] After 225174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7076 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7567 out of 28953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28953/28953 places, 35017/35017 transitions.
Graph (complete) has 14308 edges and 28953 vertex of which 10701 are kept as prefixes of interest. Removing 18252 places using SCC suffix rule.26 ms
Discarding 18252 places :
Also discarding 18526 output transitions
Drop transitions removed 18526 transitions
Drop transitions removed 5070 transitions
Reduce isomorphic transitions removed 5070 transitions.
Drop transitions removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 5349 rules applied. Total rules applied 5350 place count 10701 transition count 11142
Reduce places removed 279 places and 0 transitions.
Iterating post reduction 1 with 279 rules applied. Total rules applied 5629 place count 10422 transition count 11142
Performed 558 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 558 Pre rules applied. Total rules applied 5629 place count 10422 transition count 10584
Deduced a syphon composed of 558 places in 3 ms
Reduce places removed 558 places and 0 transitions.
Iterating global reduction 2 with 1116 rules applied. Total rules applied 6745 place count 9864 transition count 10584
Performed 689 Post agglomeration using F-continuation condition.Transition count delta: 689
Deduced a syphon composed of 689 places in 1 ms
Reduce places removed 689 places and 0 transitions.
Iterating global reduction 2 with 1378 rules applied. Total rules applied 8123 place count 9175 transition count 9895
Reduce places removed 231 places and 231 transitions.
Iterating global reduction 2 with 231 rules applied. Total rules applied 8354 place count 8944 transition count 9664
Applied a total of 8354 rules in 1907 ms. Remains 8944 /28953 variables (removed 20009) and now considering 9664/35017 (removed 25353) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1909 ms. Remains : 8944/28953 places, 9664/35017 transitions.
[2023-03-22 18:38:33] [INFO ] Rewriting arrays to variables to allow decomposition.
Interrupted random walk after 72103 steps, including 17 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 7053
Interrupted Best-First random walk after 70177 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 71138 steps, including 2 resets, run timeout after 5047 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 57872 steps, including 1 resets, run timeout after 5078 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 57780 steps, including 1 resets, run timeout after 5032 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 59105 steps, including 1 resets, run timeout after 5056 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 59324 steps, including 1 resets, run timeout after 5055 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 59142 steps, including 1 resets, run timeout after 5063 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 59285 steps, including 1 resets, run timeout after 5075 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 58044 steps, including 1 resets, run timeout after 5018 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 64579 steps, including 1 resets, run timeout after 5064 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 65777 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 63188 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 66280 steps, including 1 resets, run timeout after 5014 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66052 steps, including 1 resets, run timeout after 5058 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66070 steps, including 1 resets, run timeout after 5021 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67433 steps, including 1 resets, run timeout after 5012 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68553 steps, including 2 resets, run timeout after 5016 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68771 steps, including 2 resets, run timeout after 5014 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 69610 steps, including 2 resets, run timeout after 5059 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67354 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68673 steps, including 2 resets, run timeout after 5029 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68618 steps, including 2 resets, run timeout after 5030 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66362 steps, including 1 resets, run timeout after 5044 ms. (steps per millisecond=13 ) properties seen 0
Running SMT prover for 23 properties.
// Phase 1: matrix 9664 rows 8944 cols
[2023-03-22 18:40:52] [INFO ] Computed 1187 place invariants in 541 ms
[2023-03-22 18:40:56] [INFO ] [Real]Absence check using 0 positive and 1187 generalized place invariants in 605 ms returned sat
[2023-03-22 18:41:16] [INFO ] After 24435ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-22 18:41:20] [INFO ] [Nat]Absence check using 0 positive and 1187 generalized place invariants in 643 ms returned sat
[2023-03-22 18:41:43] [INFO ] After 18530ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-22 18:41:57] [INFO ] After 32939ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 9105 ms.
[2023-03-22 18:42:06] [INFO ] After 50097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 23 Parikh solutions to 1 different solutions.
Finished Parikh walk after 3482 steps, including 0 resets, run visited all 23 properties in 1057 ms. (steps per millisecond=3 )
Parikh walk visited 23 properties in 1068 ms.
[2023-03-22 18:49:11] [INFO ] Removed a total of 34175 redundant transitions.
[2023-03-22 18:49:12] [INFO ] Flatten gal took : 2204 ms
[2023-03-22 18:50:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 55036 labels/synchronizations in 9528 ms.
[2023-03-22 18:50:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1703766045854498796.gal : 350 ms
[2023-03-22 18:50:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8325945677966792988.prop : 29 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1703766045854498796.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8325945677966792988.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 32765 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1364446 ms.

BK_STOP 1679511014464

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S02D1C1A12"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-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 r499-tall-167912723100782"
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 ;