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-167912723200848.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-S16D2C4A03, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r499-tall-167912723200848
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 55M
-rw-r--r-- 1 mcc users 13K Feb 25 21:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 21:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 21:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 21:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 23:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 167K Feb 25 23:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 25 22:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:27 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 54M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679510819057

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S16D2C4A03
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-22 18:47:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-22 18:47:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:47:03] [INFO ] Load time of PNML (sax parser for PT used): 1919 ms
[2023-03-22 18:47:03] [INFO ] Transformed 78643 places.
[2023-03-22 18:47:04] [INFO ] Transformed 144177 transitions.
[2023-03-22 18:47:04] [INFO ] Parsed PT model containing 78643 places and 144177 transitions and 353889 arcs in 2619 ms.
Structural test allowed to assert that 69905 places are NOT stable. Took 370 ms.
[2023-03-22 18:47:13] [INFO ] Flatten gal took : 6654 ms
[2023-03-22 18:47:17] [INFO ] Flatten gal took : 3879 ms
[2023-03-22 18:47:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16514880354732436117.gal : 658 ms
[2023-03-22 18:47:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8951378874720325139.prop : 18 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/ReachabilityCardinality16514880354732436117.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8951378874720325139.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 ...329
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18921 ms. (steps per millisecond=0 ) properties (out of 8738) seen :2557
Running SMT prover for 6181 properties.
// Phase 1: matrix 144177 rows 78643 cols
[2023-03-22 18:48:08] [INFO ] Invariants computation overflowed in 42566 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 18:48:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:48:33] [INFO ] After 25240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6181 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6181 out of 78643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78643/78643 places, 144177/144177 transitions.
Graph (complete) has 69904 edges and 78643 vertex of which 57319 are kept as prefixes of interest. Removing 21324 places using SCC suffix rule.96 ms
Discarding 21324 places :
Also discarding 38637 output transitions
Drop transitions removed 38637 transitions
Drop transitions removed 3379 transitions
Reduce isomorphic transitions removed 3379 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 3381 rules applied. Total rules applied 3382 place count 57319 transition count 102159
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3384 place count 57317 transition count 102159
Discarding 609 places :
Symmetric choice reduction at 2 with 609 rule applications. Total rules 3993 place count 56708 transition count 101550
Iterating global reduction 2 with 609 rules applied. Total rules applied 4602 place count 56708 transition count 101550
Performed 1327 Post agglomeration using F-continuation condition.Transition count delta: 1327
Deduced a syphon composed of 1327 places in 25 ms
Reduce places removed 1327 places and 0 transitions.
Iterating global reduction 2 with 2654 rules applied. Total rules applied 7256 place count 55381 transition count 100223
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7257 place count 55380 transition count 100222
Ensure Unique test removed 34 places
Iterating post reduction 2 with 34 rules applied. Total rules applied 7291 place count 55346 transition count 100222
Applied a total of 7291 rules in 9192 ms. Remains 55346 /78643 variables (removed 23297) and now considering 100222/144177 (removed 43955) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9206 ms. Remains : 55346/78643 places, 100222/144177 transitions.
Interrupted random walk after 4187 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen 2121
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 377 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 363 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 464 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 359 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 354 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 376 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 436 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 350 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 362 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 365 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 375 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 453 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 350 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 352 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 361 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 462 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 351 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 353 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 355 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 381 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 364 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 358 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 493 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 348 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 349 ms. (steps per millisecond=2 ) properties (out of 4060) seen :0
Running SMT prover for 4060 properties.
// Phase 1: matrix 100222 rows 55346 cols
[2023-03-22 18:50:10] [INFO ] Invariants computation overflowed in 39632 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 18:53:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:53:56] [INFO ] After 225273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4060 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4060 out of 55346 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55346/55346 places, 100222/100222 transitions.
Graph (complete) has 30945 edges and 55346 vertex of which 39640 are kept as prefixes of interest. Removing 15706 places using SCC suffix rule.23 ms
Discarding 15706 places :
Also discarding 27200 output transitions
Drop transitions removed 27200 transitions
Drop transitions removed 6706 transitions
Reduce isomorphic transitions removed 6706 transitions.
Iterating post reduction 0 with 6706 rules applied. Total rules applied 6707 place count 39640 transition count 66316
Discarding 4391 places :
Symmetric choice reduction at 1 with 4391 rule applications. Total rules 11098 place count 35249 transition count 61925
Ensure Unique test removed 230 places
Iterating global reduction 1 with 4621 rules applied. Total rules applied 15719 place count 35019 transition count 61925
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 5 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 15749 place count 35004 transition count 61910
Reduce places removed 898 places and 898 transitions.
Iterating global reduction 1 with 898 rules applied. Total rules applied 16647 place count 34106 transition count 61012
Ensure Unique test removed 29 places
Iterating post reduction 1 with 29 rules applied. Total rules applied 16676 place count 34077 transition count 61012
Applied a total of 16676 rules in 3087 ms. Remains 34077 /55346 variables (removed 21269) and now considering 61012/100222 (removed 39210) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3087 ms. Remains : 34077/55346 places, 61012/100222 transitions.
Interrupted random walk after 12004 steps, including 1 resets, run timeout after 30004 ms. (steps per millisecond=0 ) properties seen 3368
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 260 ms. (steps per millisecond=3 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 245 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 217 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 215 ms. (steps per millisecond=4 ) properties (out of 692) seen :0
Running SMT prover for 692 properties.
// Phase 1: matrix 61012 rows 34077 cols
[2023-03-22 18:54:49] [INFO ] Invariants computation overflowed in 9477 ms
Detected timeout of ITS tools.
[2023-03-22 18:57:21] [INFO ] Flatten gal took : 3272 ms
[2023-03-22 18:57:21] [INFO ] Applying decomposition
[2023-03-22 18:57:25] [INFO ] Flatten gal took : 3136 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/graph2069278557593824324.txt' '-o' '/tmp/graph2069278557593824324.bin' '-w' '/tmp/graph2069278557593824324.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2069278557593824324.bin' '-l' '-1' '-v' '-w' '/tmp/graph2069278557593824324.weights' '-q' '0' '-e' '0.001'
[2023-03-22 18:57:35] [INFO ] Decomposing Gal with order
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 18:58:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:58:34] [INFO ] After 225159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 692 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 692 out of 34077 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34077/34077 places, 61012/61012 transitions.
Graph (complete) has 15707 edges and 34077 vertex of which 6529 are kept as prefixes of interest. Removing 27548 places using SCC suffix rule.12 ms
Discarding 27548 places :
Also discarding 49038 output transitions
Drop transitions removed 49038 transitions
Drop transitions removed 601 transitions
Reduce isomorphic transitions removed 601 transitions.
Iterating post reduction 0 with 601 rules applied. Total rules applied 602 place count 6529 transition count 11373
Discarding 5105 places :
Symmetric choice reduction at 1 with 5105 rule applications. Total rules 5707 place count 1424 transition count 1163
Iterating global reduction 1 with 5105 rules applied. Total rules applied 10812 place count 1424 transition count 1163
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 1 with 156 rules applied. Total rules applied 10968 place count 1346 transition count 1085
Reduce places removed 251 places and 251 transitions.
Iterating global reduction 1 with 251 rules applied. Total rules applied 11219 place count 1095 transition count 834
Ensure Unique test removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 11223 place count 1091 transition count 834
Applied a total of 11223 rules in 539 ms. Remains 1091 /34077 variables (removed 32986) and now considering 834/61012 (removed 60178) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 539 ms. Remains : 1091/34077 places, 834/61012 transitions.
Finished random walk after 12831 steps, including 4 resets, run visited all 692 properties in 636 ms. (steps per millisecond=20 )
[2023-03-22 18:58:50] [INFO ] Rewriting arrays to variables to allow decomposition.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 3896364 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16051048 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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-S16D2C4A03"
export BK_EXAMINATION="StableMarking"
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-S16D2C4A03, examination is StableMarking"
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-167912723200848"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A03.tgz
mv ViralEpidemic-PT-S16D2C4A03 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;