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.r472-smll-167912660700433.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is StigmergyElection-PT-10b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-smll-167912660700433
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 125M
-rw-r--r-- 1 mcc users 7.3K Feb 26 16:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 16:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 16:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 124M 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 1679414706046

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyElection-PT-10b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-21 16:05:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 16:05:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:05:15] [INFO ] Load time of PNML (sax parser for PT used): 5929 ms
[2023-03-21 16:05:15] [INFO ] Transformed 1379 places.
[2023-03-21 16:05:16] [INFO ] Transformed 120600 transitions.
[2023-03-21 16:05:16] [INFO ] Found NUPN structural information;
[2023-03-21 16:05:16] [INFO ] Parsed PT model containing 1379 places and 120600 transitions and 2385526 arcs in 6953 ms.
Graph (trivial) has 1408 edges and 1379 vertex of which 210 / 1379 are part of one of the 30 SCC in 34 ms
Free SCC test removed 180 places
Structural test allowed to assert that 884 places are NOT stable. Took 454 ms.
Ensure Unique test removed 200 transitions
Reduce redundant transitions removed 200 transitions.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 2015 ms. (steps per millisecond=4 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=9 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=10 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 495) seen :0
Interrupted probabilistic random walk after 9238 steps, run timeout after 6001 ms. (steps per millisecond=1 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 49=1, 50=1, 56=1, 57=1, 58=1, 60=1, 61=1, 62=1, 98=1, 99=1, 105=1, 106=1, 107=1, 109=1, 110=1, 111=1, 147=1, 148=1, 154=1, 155=1, 156=1, 158=1, 159=1, 160=1, 196=1, 197=1, 203=1, 204=1, 205=1, 207=1, 208=1, 209=1, 245=1, 246=1, 252=1, 253=1, 254=1, 256=1, 257=1, 258=1, 294=1, 295=1, 301=1, 302=1, 303=1, 305=1, 306=1, 307=1, 343=1, 344=1, 350=1, 351=1, 352=1, 354=1, 355=1, 356=1, 392=1, 393=1, 399=1, 400=1, 401=1, 403=1, 404=1, 405=1, 441=1, 442=1, 448=1, 449=1, 450=1, 452=1, 453=1, 454=1, 490=1}
Probabilistic random walk after 9238 steps, saw 4644 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :81
Running SMT prover for 414 properties.
[2023-03-21 16:05:26] [INFO ] Flow matrix only has 120371 transitions (discarded 29 similar events)
// Phase 1: matrix 120371 rows 1199 cols
[2023-03-21 16:05:31] [INFO ] Computed 11 place invariants in 4670 ms
[2023-03-21 16:05:45] [INFO ] After 13842ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:414
[2023-03-21 16:05:56] [INFO ] [Nat]Absence check using 11 positive place invariants in 31 ms returned sat
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.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-21 16:06:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:06:10] [INFO ] After 25036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:414
Fused 414 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 414 out of 1199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1199/1199 places, 120400/120400 transitions.
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 590 transitions
Trivial Post-agglo rules discarded 590 transitions
Performed 590 trivial Post agglomeration. Transition count delta: 590
Iterating post reduction 0 with 620 rules applied. Total rules applied 620 place count 1199 transition count 119780
Reduce places removed 590 places and 0 transitions.
Iterating post reduction 1 with 590 rules applied. Total rules applied 1210 place count 609 transition count 119780
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 1210 place count 609 transition count 119760
Deduced a syphon composed of 20 places in 125 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1250 place count 589 transition count 119760
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1251 place count 588 transition count 119759
Iterating global reduction 2 with 1 rules applied. Total rules applied 1252 place count 588 transition count 119759
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 40 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 1294 place count 567 transition count 119738
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 23 places in 38 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 1340 place count 544 transition count 119756
Free-agglomeration rule applied 78 times.
Iterating global reduction 2 with 78 rules applied. Total rules applied 1418 place count 544 transition count 119678
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 2 with 78 rules applied. Total rules applied 1496 place count 466 transition count 119678
Applied a total of 1496 rules in 232296 ms. Remains 466 /1199 variables (removed 733) and now considering 119678/120400 (removed 722) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232316 ms. Remains : 466/1199 places, 119678/120400 transitions.
Interrupted random walk after 205 steps, including 0 resets, run timeout after 34755 ms. (steps per millisecond=0 ) properties seen 128
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5598 ms. (steps per millisecond=1 ) properties (out of 286) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5590 ms. (steps per millisecond=1 ) properties (out of 285) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5636 ms. (steps per millisecond=1 ) properties (out of 285) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5665 ms. (steps per millisecond=1 ) properties (out of 285) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5626 ms. (steps per millisecond=1 ) properties (out of 284) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5681 ms. (steps per millisecond=1 ) properties (out of 283) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5645 ms. (steps per millisecond=1 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5648 ms. (steps per millisecond=1 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5615 ms. (steps per millisecond=1 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5945 ms. (steps per millisecond=1 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5701 ms. (steps per millisecond=1 ) properties (out of 282) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5605 ms. (steps per millisecond=1 ) properties (out of 282) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5595 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5667 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5575 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5626 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5640 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5651 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5628 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5595 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6049 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5685 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5691 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5674 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5582 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5608 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5588 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5586 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5565 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5583 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5579 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5583 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5794 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5714 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5710 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5716 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5671 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5672 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5656 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5664 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5652 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5660 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5663 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5678 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5654 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6007 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5622 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5969 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5708 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5738 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5718 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5908 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5737 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5654 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5687 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5663 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5657 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5686 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5650 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5679 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5666 ms. (steps per millisecond=1 ) properties (out of 281) seen :0
Running SMT prover for 281 properties.
// Phase 1: matrix 119678 rows 466 cols
[2023-03-21 16:16:26] [INFO ] Computed 11 place invariants in 2095 ms
[2023-03-21 16:16:30] [INFO ] After 3670ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:281
[2023-03-21 16:16:33] [INFO ] [Nat]Absence check using 11 positive place invariants in 15 ms returned sat
[2023-03-21 16:20:15] [INFO ] After 218546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :281
[2023-03-21 16:20:15] [INFO ] State equation strengthened by 40 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
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)
[2023-03-21 16:20:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:20:15] [INFO ] After 225393ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:281
Fused 281 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 72 ms.
Support contains 281 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 119678/119678 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 466 transition count 119606
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 74 rules applied. Total rules applied 146 place count 394 transition count 119604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 393 transition count 119604
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 147 place count 393 transition count 119598
Deduced a syphon composed of 6 places in 56 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 159 place count 387 transition count 119598
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 194 place count 352 transition count 119563
Iterating global reduction 3 with 35 rules applied. Total rules applied 229 place count 352 transition count 119563
Ensure Unique test removed 95419 transitions
Reduce isomorphic transitions removed 95419 transitions.
Iterating post reduction 3 with 95419 rules applied. Total rules applied 95648 place count 352 transition count 24144
Performed 11 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 11 places in 10 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 95670 place count 341 transition count 24129
Drop transitions removed 1 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 4 with 45 rules applied. Total rules applied 95715 place count 341 transition count 24084
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 95717 place count 340 transition count 24083
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 95718 place count 340 transition count 24082
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 95719 place count 339 transition count 24081
Iterating global reduction 6 with 1 rules applied. Total rules applied 95720 place count 339 transition count 24081
Partial Post-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 95725 place count 339 transition count 24081
Applied a total of 95725 rules in 15516 ms. Remains 339 /466 variables (removed 127) and now considering 24081/119678 (removed 95597) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15516 ms. Remains : 339/466 places, 24081/119678 transitions.
Interrupted random walk after 2890 steps, including 7 resets, run timeout after 30135 ms. (steps per millisecond=0 ) properties seen 277
Interrupted Best-First random walk after 571868 steps, including 1 resets, run timeout after 5162 ms. (steps per millisecond=110 ) properties seen 0
Finished Best-First random walk after 262111 steps, including 0 resets, run visited all 4 properties in 2366 ms. (steps per millisecond=110 )
Able to resolve query StableMarking after proving 497 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 959289 ms.
ITS solved all properties within timeout

BK_STOP 1679415669863

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyElection-PT-10b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is StigmergyElection-PT-10b, 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 r472-smll-167912660700433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-10b.tgz
mv StigmergyElection-PT-10b 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 ;