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-171701123800242.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-S08D1C2A04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r462-smll-171701123800242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 4.0K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 06:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Apr 12 06:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 05:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 05:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:05 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 27M 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 1717180313001

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-S08D1C2A04
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-31 18:31:56] [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 18:31:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:31:58] [INFO ] Load time of PNML (sax parser for PT used): 1828 ms
[2024-05-31 18:31:58] [INFO ] Transformed 46811 places.
[2024-05-31 18:31:58] [INFO ] Transformed 79577 transitions.
[2024-05-31 18:31:58] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 2236 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Applied a total of 0 rules in 979 ms. Remains 46811 /46811 variables (removed 0) and now considering 79577/79577 (removed 0) transitions.
// Phase 1: matrix 79577 rows 46811 cols
[2024-05-31 18:32:33] [INFO ] Computed 1 invariants in 33530 ms
[2024-05-31 18:32:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 18:32:40] [INFO ] Implicit Places using invariants in 40791 ms returned []
Implicit Place search using SMT only with invariants took 40850 ms to find 0 implicit places.
[2024-05-31 18:32:40] [INFO ] Invariant cache hit.
[2024-05-31 18:32:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 18:32:46] [INFO ] Dead Transitions using invariants and state equation in 6123 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 47972 ms. Remains : 46811/46811 places, 79577/79577 transitions.
Discarding 4680 transitions out of 79577. Remains 74897
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 5241 ms. (steps per millisecond=1 ) properties (out of 74896) seen :23188
[2024-05-31 18:32:54] [INFO ] Flatten gal took : 3967 ms
[2024-05-31 18:32:56] [INFO ] Flatten gal took : 2287 ms
[2024-05-31 18:32:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3284924958898312405.gal : 484 ms
[2024-05-31 18:32:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4005640923440608469.prop : 160 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/ReachabilityCardinality3284924958898312405.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4005640923440608469.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 ...328
Running SMT prover for 51652 properties.
[2024-05-31 18:32:57] [INFO ] Invariant cache hit.
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 18:33:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 18:33:23] [INFO ] After 25146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 51652 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 35773 out of 46811 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Graph (complete) has 37448 edges and 46811 vertex of which 38873 are kept as prefixes of interest. Removing 7938 places using SCC suffix rule.218 ms
Discarding 7938 places :
Also discarding 12664 output transitions
Drop transitions removed 12664 transitions
Drop transitions removed 1981 transitions
Reduce isomorphic transitions removed 1981 transitions.
Iterating post reduction 0 with 1981 rules applied. Total rules applied 1982 place count 38873 transition count 64932
Discarding 1442 places :
Symmetric choice reduction at 1 with 1442 rule applications. Total rules 3424 place count 37431 transition count 62162
Iterating global reduction 1 with 1442 rules applied. Total rules applied 4866 place count 37431 transition count 62162
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 20 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 1 with 128 rules applied. Total rules applied 4994 place count 37367 transition count 62098
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4995 place count 37366 transition count 62097
Applied a total of 4995 rules in 5483 ms. Remains 37366 /46811 variables (removed 9445) and now considering 62097/79577 (removed 17480) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5490 ms. Remains : 37366/46811 places, 62097/79577 transitions.
Interrupted random walk after 54501 steps, including 6 resets, run timeout after 30025 ms. (steps per millisecond=1 ) properties seen 48495
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 3157) 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 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) 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 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 3157) seen :0
Running SMT prover for 3157 properties.
// Phase 1: matrix 62097 rows 37366 cols
[2024-05-31 18:34:34] [INFO ] Computed 600 invariants in 26948 ms
Loading property file /tmp/ReachabilityCardinality4005640923440608469.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 18:38:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 18:38:19] [INFO ] After 225077ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3157 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2824 out of 37366 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37366/37366 places, 62097/62097 transitions.
Graph (complete) has 29408 edges and 37366 vertex of which 4475 are kept as prefixes of interest. Removing 32891 places using SCC suffix rule.20 ms
Discarding 32891 places :
Also discarding 54186 output transitions
Drop transitions removed 54186 transitions
Drop transitions removed 1523 transitions
Reduce isomorphic transitions removed 1523 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1524 rules applied. Total rules applied 1525 place count 4475 transition count 6387
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 1526 place count 4474 transition count 6387
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 1526 place count 4474 transition count 6274
Deduced a syphon composed of 113 places in 0 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 1752 place count 4361 transition count 6274
Discarding 782 places :
Symmetric choice reduction at 2 with 782 rule applications. Total rules 2534 place count 3579 transition count 5074
Iterating global reduction 2 with 782 rules applied. Total rules applied 3316 place count 3579 transition count 5074
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 84
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 3484 place count 3495 transition count 4990
Reduce places removed 46 places and 46 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 3530 place count 3449 transition count 4944
Applied a total of 3530 rules in 1345 ms. Remains 3449 /37366 variables (removed 33917) and now considering 4944/62097 (removed 57153) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1346 ms. Remains : 3449/37366 places, 4944/62097 transitions.
Finished random walk after 3011 steps, including 1 resets, run visited all 3157 properties in 891 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 74897 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 385386 ms.

BK_STOP 1717180703153

--------------------
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-S08D1C2A04"
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-S08D1C2A04, 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-171701123800242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 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 ;