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.r418-tall-171690557200233.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)
........................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is StigmergyElection-PT-09b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r418-tall-171690557200233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 38M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 18:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 11 18:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 18:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 11 18:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 37M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1717133261110

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyElection-PT-09b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-31 05:27:42] [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]
[2024-05-31 05:27:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 05:27:44] [INFO ] Load time of PNML (sax parser for PT used): 1418 ms
[2024-05-31 05:27:44] [INFO ] Transformed 1243 places.
[2024-05-31 05:27:44] [INFO ] Transformed 41210 transitions.
[2024-05-31 05:27:44] [INFO ] Found NUPN structural information;
[2024-05-31 05:27:44] [INFO ] Parsed PT model containing 1243 places and 41210 transitions and 720585 arcs in 1783 ms.
Graph (trivial) has 1269 edges and 1243 vertex of which 189 / 1243 are part of one of the 27 SCC in 12 ms
Free SCC test removed 162 places
Structural test allowed to assert that 797 places are NOT stable. Took 136 ms.
Ensure Unique test removed 180 transitions
Reduce redundant transitions removed 180 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 1569 ms. (steps per millisecond=6 ) properties (out of 446) 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 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 446) seen :0
Interrupted probabilistic random walk after 27760 steps, run timeout after 3009 ms. (steps per millisecond=9 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 14=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, 440=1, 441=1, 444=1, 445=1}
Probabilistic random walk after 27760 steps, saw 9874 distinct states, run finished after 3010 ms. (steps per millisecond=9 ) properties seen :77
Running SMT prover for 369 properties.
[2024-05-31 05:27:49] [INFO ] Flow matrix only has 41004 transitions (discarded 26 similar events)
// Phase 1: matrix 41004 rows 1081 cols
[2024-05-31 05:27:50] [INFO ] Flatten gal took : 4641 ms
[2024-05-31 05:27:50] [INFO ] Computed 10 invariants in 920 ms
[2024-05-31 05:27:54] [INFO ] Flatten gal took : 3808 ms
[2024-05-31 05:27:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2129864675418757162.gal : 651 ms
[2024-05-31 05:27:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4167326124856202075.prop : 2 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/ReachabilityCardinality2129864675418757162.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4167326124856202075.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
[2024-05-31 05:27:59] [INFO ] After 8492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:369
[2024-05-31 05:28:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
Loading property file /tmp/ReachabilityCardinality4167326124856202075.prop.
[2024-05-31 05:28:24] [INFO ] After 13654ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :369
[2024-05-31 05:28:24] [INFO ] State equation strengthened by 1 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
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 05:28:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 05:28:24] [INFO ] After 25116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:369
Fused 369 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 369 out of 1081 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1081/1081 places, 41030/41030 transitions.
Drop transitions removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 560 rules applied. Total rules applied 560 place count 1081 transition count 40470
Reduce places removed 533 places and 0 transitions.
Iterating post reduction 1 with 533 rules applied. Total rules applied 1093 place count 548 transition count 40470
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 1093 place count 548 transition count 40452
Deduced a syphon composed of 18 places in 25 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 1129 place count 530 transition count 40452
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1132 place count 527 transition count 40449
Iterating global reduction 2 with 3 rules applied. Total rules applied 1135 place count 527 transition count 40449
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 15 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 1175 place count 507 transition count 40429
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 21 places in 45 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 1217 place count 486 transition count 40446
Free-agglomeration rule applied 70 times.
Iterating global reduction 2 with 70 rules applied. Total rules applied 1287 place count 486 transition count 40376
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 2 with 70 rules applied. Total rules applied 1357 place count 416 transition count 40376
Applied a total of 1357 rules in 16907 ms. Remains 416 /1081 variables (removed 665) and now considering 40376/41030 (removed 654) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16919 ms. Remains : 416/1081 places, 40376/41030 transitions.
Interrupted random walk after 2332 steps, including 0 resets, run timeout after 30192 ms. (steps per millisecond=0 ) properties seen 212
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 386 ms. (steps per millisecond=25 ) properties (out of 157) seen :2
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 155) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 154) seen :1
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 393 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 401 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 399 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 405 ms. (steps per millisecond=24 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 153) seen :0
Running SMT prover for 153 properties.
[2024-05-31 05:29:32] [INFO ] Flow matrix only has 40375 transitions (discarded 1 similar events)
// Phase 1: matrix 40375 rows 416 cols
[2024-05-31 05:29:32] [INFO ] Computed 10 invariants in 401 ms
[2024-05-31 05:29:33] [INFO ] After 1316ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:153
[2024-05-31 05:29:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
SDD proceeding with computation,369 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,369 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,369 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,369 properties remain. new max is 32
SDD size :11 after 22
SDD proceeding with computation,369 properties remain. new max is 64
SDD size :22 after 37
SDD proceeding with computation,369 properties remain. new max is 128
SDD size :37 after 219
SDD proceeding with computation,369 properties remain. new max is 256
SDD size :219 after 6789
SDD proceeding with computation,369 properties remain. new max is 512
SDD size :6789 after 177174
SDD proceeding with computation,369 properties remain. new max is 1024
SDD size :177174 after 189006
SDD proceeding with computation,369 properties remain. new max is 2048
SDD size :189006 after 468998
SDD proceeding with computation,369 properties remain. new max is 4096
SDD size :468998 after 781085
SDD proceeding with computation,369 properties remain. new max is 8192
SDD size :781085 after 2.15065e+06
SDD proceeding with computation,369 properties remain. new max is 16384
SDD size :2.15065e+06 after 2.33101e+07
[2024-05-31 05:31:33] [INFO ] After 117828ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :153
[2024-05-31 05:31:35] [INFO ] State equation strengthened by 6614 read => feed constraints.
SDD proceeding with computation,369 properties remain. new max is 32768
SDD size :2.33101e+07 after 4.43135e+10
[2024-05-31 05:33:18] [INFO ] After 103964ms SMT Verify possible using 6614 Read/Feed constraints in natural domain returned unsat :0 sat :151
[2024-05-31 05:33:18] [INFO ] After 103966ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :151
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-31 05:33:18] [INFO ] After 225042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :151
Fused 153 Parikh solutions to 2 different solutions.
Parikh walk visited 107 properties in 205 ms.
Support contains 46 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 40376/40376 transitions.
Drop transitions removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 213 rules applied. Total rules applied 213 place count 416 transition count 40163
Reduce places removed 213 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 231 rules applied. Total rules applied 444 place count 203 transition count 40145
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 453 place count 194 transition count 40145
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 453 place count 194 transition count 40136
Deduced a syphon composed of 9 places in 10 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 471 place count 185 transition count 40136
Discarding 68 places :
Symmetric choice reduction at 3 with 68 rule applications. Total rules 539 place count 117 transition count 40068
Iterating global reduction 3 with 68 rules applied. Total rules applied 607 place count 117 transition count 40068
Ensure Unique test removed 38088 transitions
Reduce isomorphic transitions removed 38088 transitions.
Iterating post reduction 3 with 38088 rules applied. Total rules applied 38695 place count 117 transition count 1980
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 38699 place count 113 transition count 1976
Iterating global reduction 4 with 4 rules applied. Total rules applied 38703 place count 113 transition count 1976
Performed 10 Post agglomeration using F-continuation condition with reduction of 264 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 38723 place count 103 transition count 1702
Drop transitions removed 1 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 38770 place count 103 transition count 1655
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 38777 place count 96 transition count 1648
Iterating global reduction 5 with 7 rules applied. Total rules applied 38784 place count 96 transition count 1648
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 38802 place count 87 transition count 1639
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 38811 place count 87 transition count 1630
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 38820 place count 78 transition count 1621
Iterating global reduction 6 with 9 rules applied. Total rules applied 38829 place count 78 transition count 1621
Ensure Unique test removed 511 transitions
Reduce isomorphic transitions removed 511 transitions.
Iterating post reduction 6 with 511 rules applied. Total rules applied 39340 place count 78 transition count 1110
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 39360 place count 78 transition count 1090
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 39370 place count 73 transition count 1085
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 39377 place count 73 transition count 1078
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 39384 place count 73 transition count 1078
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 39385 place count 72 transition count 1077
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 39386 place count 71 transition count 1077
Performed 9 Post agglomeration using F-continuation condition with reduction of 496 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 39404 place count 62 transition count 572
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 39412 place count 62 transition count 564
Drop transitions removed 255 transitions
Redundant transition composition rules discarded 255 transitions
Iterating global reduction 9 with 255 rules applied. Total rules applied 39667 place count 62 transition count 309
Applied a total of 39667 rules in 2041 ms. Remains 62 /416 variables (removed 354) and now considering 309/40376 (removed 40067) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2042 ms. Remains : 62/416 places, 309/40376 transitions.
Finished random walk after 161 steps, including 9 resets, run visited all 46 properties in 42 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 StableMarking after proving 448 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 338772 ms.

BK_STOP 1717133602555

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="StigmergyElection-PT-09b"
export BK_EXAMINATION="StableMarking"
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 StigmergyElection-PT-09b, 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 r418-tall-171690557200233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09b.tgz
mv StigmergyElection-PT-09b 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 ;