Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r462-smll-171701123800232.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ViralEpidemic-PT-S04D1C1A06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r462-smll-171701123800232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 07:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M May 18 16:43 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 1717179327956

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S04D1C1A06
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-31 18:15:31] [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]
[2024-05-31 18:15:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:15:33] [INFO ] Load time of PNML (sax parser for PT used): 1702 ms
[2024-05-31 18:15:33] [INFO ] Transformed 32767 places.
[2024-05-31 18:15:33] [INFO ] Transformed 49149 transitions.
[2024-05-31 18:15:33] [INFO ] Found NUPN structural information;
[2024-05-31 18:15:33] [INFO ] Parsed PT model containing 32767 places and 49149 transitions and 114681 arcs in 2124 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 509 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 18:15:53] [INFO ] Invariants computation overflowed in 18973 ms
[2024-05-31 18:16:00] [INFO ] Implicit Places using invariants in 26512 ms returned []
Implicit Place search using SMT only with invariants took 26554 ms to find 0 implicit places.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 18:16:24] [INFO ] Invariants computation overflowed in 23589 ms
[2024-05-31 18:16:31] [INFO ] Dead Transitions using invariants and state equation in 30927 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 58024 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Discarding 5460 transitions out of 49149. Remains 43689
Initial state reduction rules removed 1 formulas.
[2024-05-31 18:16:36] [INFO ] Flatten gal took : 2744 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 4371 ms. (steps per millisecond=2 ) properties (out of 43688) seen :6108
[2024-05-31 18:16:38] [INFO ] Flatten gal took : 2131 ms
[2024-05-31 18:16:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18343838519411695379.gal : 466 ms
Running SMT prover for 37570 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 18:16:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16790264436412375795.prop : 217 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18343838519411695379.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16790264436412375795.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2024-05-31 18:17:01] [INFO ] Invariants computation overflowed in 22400 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:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 18:17:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 18:17:27] [INFO ] After 25402ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 37570 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 29840 out of 32767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 30688 are kept as prefixes of interest. Removing 2079 places using SCC suffix rule.147 ms
Discarding 2079 places :
Also discarding 2485 output transitions
Drop transitions removed 2485 transitions
Drop transitions removed 1089 transitions
Reduce isomorphic transitions removed 1089 transitions.
Iterating post reduction 0 with 1089 rules applied. Total rules applied 1090 place count 30688 transition count 45575
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 1090 place count 30688 transition count 45573
Deduced a syphon composed of 2 places in 31 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1094 place count 30686 transition count 45573
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 1117 place count 30663 transition count 45531
Iterating global reduction 1 with 23 rules applied. Total rules applied 1140 place count 30663 transition count 45531
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 63 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 1 with 86 rules applied. Total rules applied 1226 place count 30620 transition count 45488
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 1227 place count 30620 transition count 45487
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1228 place count 30619 transition count 45487
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1229 place count 30618 transition count 45486
Applied a total of 1229 rules in 3267 ms. Remains 30618 /32767 variables (removed 2149) and now considering 45486/49149 (removed 3663) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3271 ms. Remains : 30618/32767 places, 45486/49149 transitions.
Interrupted random walk after 90304 steps, including 28 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 34396
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3 ) properties (out of 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 3174) 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 3174) 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 3174) 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 3174) 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 3174) 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 3174) seen :0
Running SMT prover for 3174 properties.
// Phase 1: matrix 45486 rows 30618 cols
[2024-05-31 18:18:28] [INFO ] Computed 287 invariants in 15428 ms
Loading property file /tmp/ReachabilityCardinality16790264436412375795.prop.
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:2350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 18:22:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 18:22:13] [INFO ] After 225033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3174 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3367 out of 30618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30618/30618 places, 45486/45486 transitions.
Graph (complete) has 20478 edges and 30618 vertex of which 5052 are kept as prefixes of interest. Removing 25566 places using SCC suffix rule.13 ms
Discarding 25566 places :
Also discarding 36786 output transitions
Drop transitions removed 36786 transitions
Drop transitions removed 2368 transitions
Reduce isomorphic transitions removed 2368 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 2418 rules applied. Total rules applied 2419 place count 5052 transition count 6282
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 1 with 50 rules applied. Total rules applied 2469 place count 5002 transition count 6282
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 2469 place count 5002 transition count 6030
Deduced a syphon composed of 252 places in 2 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 2973 place count 4750 transition count 6030
Discarding 215 places :
Symmetric choice reduction at 2 with 215 rule applications. Total rules 3188 place count 4535 transition count 5720
Iterating global reduction 2 with 215 rules applied. Total rules applied 3403 place count 4535 transition count 5720
Performed 262 Post agglomeration using F-continuation condition.Transition count delta: 262
Deduced a syphon composed of 262 places in 0 ms
Reduce places removed 262 places and 0 transitions.
Iterating global reduction 2 with 524 rules applied. Total rules applied 3927 place count 4273 transition count 5458
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3929 place count 4273 transition count 5456
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3931 place count 4271 transition count 5456
Reduce places removed 26 places and 26 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 3957 place count 4245 transition count 5430
Applied a total of 3957 rules in 2230 ms. Remains 4245 /30618 variables (removed 26373) and now considering 5430/45486 (removed 40056) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2230 ms. Remains : 4245/30618 places, 5430/45486 transitions.
Finished random walk after 12402 steps, including 6 resets, run visited all 3174 properties in 3405 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
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 43689 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 407597 ms.

BK_STOP 1717179740240

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-S04D1C1A06"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ViralEpidemic-PT-S04D1C1A06, 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 r462-smll-171701123800232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;