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.r115-tall-167814493700343.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 DLCflexbar-PT-4b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493700343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 8.6K Feb 25 14:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 14:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 14:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.1M Mar 5 18:22 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 1678349961552

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=DLCflexbar-PT-4b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 08:19:23] [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]
[2023-03-09 08:19:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:19:23] [INFO ] Load time of PNML (sax parser for PT used): 369 ms
[2023-03-09 08:19:23] [INFO ] Transformed 11440 places.
[2023-03-09 08:19:24] [INFO ] Transformed 17128 transitions.
[2023-03-09 08:19:24] [INFO ] Found NUPN structural information;
[2023-03-09 08:19:24] [INFO ] Parsed PT model containing 11440 places and 17128 transitions and 46731 arcs in 804 ms.
Graph (trivial) has 10586 edges and 11440 vertex of which 1040 / 11440 are part of one of the 68 SCC in 37 ms
Free SCC test removed 972 places
Structural test allowed to assert that 5906 places are NOT stable. Took 108 ms.
Ensure Unique test removed 1028 transitions
Reduce redundant transitions removed 1028 transitions.
[2023-03-09 08:19:26] [INFO ] Flatten gal took : 952 ms
[2023-03-09 08:19:27] [INFO ] Flatten gal took : 569 ms
[2023-03-09 08:19:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4712793692504914065.gal : 321 ms
[2023-03-09 08:19:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5374160674787212228.prop : 37 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/ReachabilityCardinality4712793692504914065.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5374160674787212228.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 ...328
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4529 ms. (steps per millisecond=2 ) properties (out of 5534) seen :1513
Running SMT prover for 4021 properties.
[2023-03-09 08:19:29] [INFO ] Flow matrix only has 16033 transitions (discarded 67 similar events)
// Phase 1: matrix 16033 rows 10468 cols
[2023-03-09 08:19:30] [INFO ] Computed 608 place invariants in 118 ms
Loading property file /tmp/ReachabilityCardinality5374160674787212228.prop.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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)
[2023-03-09 08:20:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:20:01] [INFO ] After 25089ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4021 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4021 out of 10468 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10468/10468 places, 16100/16100 transitions.
Drop transitions removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions removed 2677 transitions
Trivial Post-agglo rules discarded 2677 transitions
Performed 2677 trivial Post agglomeration. Transition count delta: 2677
Iterating post reduction 0 with 2745 rules applied. Total rules applied 2745 place count 10468 transition count 13355
Reduce places removed 2677 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 2713 rules applied. Total rules applied 5458 place count 7791 transition count 13319
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 5473 place count 7776 transition count 13319
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 5473 place count 7776 transition count 13288
Deduced a syphon composed of 31 places in 222 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 5535 place count 7745 transition count 13288
Discarding 358 places :
Symmetric choice reduction at 3 with 358 rule applications. Total rules 5893 place count 7387 transition count 12930
Iterating global reduction 3 with 358 rules applied. Total rules applied 6251 place count 7387 transition count 12930
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 82 Pre rules applied. Total rules applied 6251 place count 7387 transition count 12848
Deduced a syphon composed of 82 places in 190 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 6415 place count 7305 transition count 12848
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 6477 place count 7243 transition count 10971
Iterating global reduction 3 with 62 rules applied. Total rules applied 6539 place count 7243 transition count 10971
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 6578 place count 7243 transition count 10932
Performed 1174 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 1174 places in 8 ms
Reduce places removed 1174 places and 0 transitions.
Iterating global reduction 4 with 2348 rules applied. Total rules applied 8926 place count 6069 transition count 9754
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 8932 place count 6069 transition count 9748
Renaming transitions due to excessive name length > 1024 char.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -58
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 8960 place count 6055 transition count 9806
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 5 with 29 rules applied. Total rules applied 8989 place count 6055 transition count 9777
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 8996 place count 6048 transition count 9770
Iterating global reduction 5 with 7 rules applied. Total rules applied 9003 place count 6048 transition count 9770
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 9010 place count 6041 transition count 9427
Iterating global reduction 5 with 7 rules applied. Total rules applied 9017 place count 6041 transition count 9427
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 9024 place count 6041 transition count 9420
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 9036 place count 6035 transition count 9414
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 9042 place count 6029 transition count 9120
Iterating global reduction 6 with 6 rules applied. Total rules applied 9048 place count 6029 transition count 9120
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 9054 place count 6029 transition count 9114
Free-agglomeration rule applied 1330 times with reduction of 292 identical transitions.
Iterating global reduction 7 with 1330 rules applied. Total rules applied 10384 place count 6029 transition count 7492
Reduce places removed 1330 places and 0 transitions.
Drop transitions removed 207 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 209 transitions.
Graph (complete) has 9834 edges and 4699 vertex of which 4689 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.6 ms
Discarding 10 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 1540 rules applied. Total rules applied 11924 place count 4689 transition count 7283
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 11942 place count 4671 transition count 7231
Iterating global reduction 8 with 18 rules applied. Total rules applied 11960 place count 4671 transition count 7231
Drop transitions removed 149 transitions
Redundant transition composition rules discarded 149 transitions
Iterating global reduction 8 with 149 rules applied. Total rules applied 12109 place count 4671 transition count 7082
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 12111 place count 4671 transition count 7082
Applied a total of 12111 rules in 5811 ms. Remains 4671 /10468 variables (removed 5797) and now considering 7082/16100 (removed 9018) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5816 ms. Remains : 4671/10468 places, 7082/16100 transitions.
Interrupted random walk after 233199 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 4005
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=86 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=102 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=122 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=115 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=112 ) properties (out of 9) seen :1
Running SMT prover for 8 properties.
[2023-03-09 08:20:51] [INFO ] Flow matrix only has 6962 transitions (discarded 120 similar events)
// Phase 1: matrix 6962 rows 4671 cols
[2023-03-09 08:20:51] [INFO ] Computed 580 place invariants in 26 ms
[2023-03-09 08:20:52] [INFO ] After 894ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 08:20:53] [INFO ] [Nat]Absence check using 580 positive place invariants in 160 ms returned sat
[2023-03-09 08:20:58] [INFO ] After 4780ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-09 08:20:58] [INFO ] State equation strengthened by 813 read => feed constraints.
[2023-03-09 08:21:00] [INFO ] After 1551ms SMT Verify possible using 813 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-09 08:21:02] [INFO ] After 4408ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1381 ms.
[2023-03-09 08:21:04] [INFO ] After 12106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 2 properties in 801 ms.
Support contains 6 out of 4671 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4671/4671 places, 7082/7082 transitions.
Drop transitions removed 2508 transitions
Trivial Post-agglo rules discarded 2508 transitions
Performed 2508 trivial Post agglomeration. Transition count delta: 2508
Iterating post reduction 0 with 2508 rules applied. Total rules applied 2508 place count 4671 transition count 4574
Reduce places removed 2508 places and 0 transitions.
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 1 with 2742 rules applied. Total rules applied 5250 place count 2163 transition count 4340
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 2 with 199 rules applied. Total rules applied 5449 place count 2047 transition count 4257
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 5490 place count 2006 transition count 4257
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 31 Pre rules applied. Total rules applied 5490 place count 2006 transition count 4226
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 5552 place count 1975 transition count 4226
Discarding 540 places :
Symmetric choice reduction at 4 with 540 rule applications. Total rules 6092 place count 1435 transition count 3682
Iterating global reduction 4 with 540 rules applied. Total rules applied 6632 place count 1435 transition count 3682
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 356 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 4 with 357 rules applied. Total rules applied 6989 place count 1435 transition count 3325
Reduce places removed 1 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 5 with 3 rules applied. Total rules applied 6992 place count 1434 transition count 3323
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6993 place count 1433 transition count 3323
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 6993 place count 1433 transition count 3321
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 6997 place count 1431 transition count 3321
Performed 613 Post agglomeration using F-continuation condition with reduction of 187 identical transitions.
Deduced a syphon composed of 613 places in 0 ms
Reduce places removed 613 places and 0 transitions.
Iterating global reduction 7 with 1226 rules applied. Total rules applied 8223 place count 818 transition count 2521
Drop transitions removed 999 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 1003 transitions.
Graph (complete) has 2020 edges and 818 vertex of which 111 are kept as prefixes of interest. Removing 707 places using SCC suffix rule.1 ms
Discarding 707 places :
Also discarding 1170 output transitions
Drop transitions removed 1170 transitions
Iterating post reduction 7 with 1004 rules applied. Total rules applied 9227 place count 111 transition count 348
Drop transitions removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 8 with 66 rules applied. Total rules applied 9293 place count 111 transition count 282
Discarding 58 places :
Symmetric choice reduction at 9 with 58 rule applications. Total rules 9351 place count 53 transition count 90
Iterating global reduction 9 with 58 rules applied. Total rules applied 9409 place count 53 transition count 90
Performed 12 Post agglomeration using F-continuation condition with reduction of 16 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 9 with 24 rules applied. Total rules applied 9433 place count 41 transition count 120
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 9 with 26 rules applied. Total rules applied 9459 place count 41 transition count 94
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 9462 place count 38 transition count 79
Iterating global reduction 10 with 3 rules applied. Total rules applied 9465 place count 38 transition count 79
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 10 with 11 rules applied. Total rules applied 9476 place count 38 transition count 68
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 11 with 14 rules applied. Total rules applied 9490 place count 38 transition count 54
Applied a total of 9490 rules in 288 ms. Remains 38 /4671 variables (removed 4633) and now considering 54/7082 (removed 7028) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 38/4671 places, 54/7082 transitions.
Finished random walk after 98 steps, including 0 resets, run visited all 6 properties in 1 ms. (steps per millisecond=98 )
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 5536 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 101989 ms.

BK_STOP 1678350066847

--------------------
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="DLCflexbar-PT-4b"
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 DLCflexbar-PT-4b, 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 r115-tall-167814493700343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4b.tgz
mv DLCflexbar-PT-4b 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 ;