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.r088-smll-167814408200233.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 CloudDeployment-PT-2b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-smll-167814408200233
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 5.9K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 14:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 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 166K 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 1678231035909

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=CloudDeployment-PT-2b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-07 23:17:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-07 23:17:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 23:17:19] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2023-03-07 23:17:19] [INFO ] Transformed 556 places.
[2023-03-07 23:17:19] [INFO ] Transformed 684 transitions.
[2023-03-07 23:17:19] [INFO ] Found NUPN structural information;
[2023-03-07 23:17:19] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 355 ms.
Graph (trivial) has 568 edges and 556 vertex of which 168 / 556 are part of one of the 16 SCC in 12 ms
Free SCC test removed 152 places
Structural test allowed to assert that 217 places are NOT stable. Took 33 ms.
Ensure Unique test removed 170 transitions
Reduce redundant transitions removed 170 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 1018 ms. (steps per millisecond=9 ) properties (out of 339) seen :146
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) 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 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) 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 193) 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 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) 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 193) 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 193) 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 193) 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 193) 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 193) 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 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) 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 193) 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 193) 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 193) 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 193) 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 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 193) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 193) seen :0
Running SMT prover for 193 properties.
[2023-03-07 23:17:21] [INFO ] Flow matrix only has 499 transitions (discarded 15 similar events)
// Phase 1: matrix 499 rows 404 cols
[2023-03-07 23:17:21] [INFO ] Computed 9 place invariants in 22 ms
[2023-03-07 23:17:25] [INFO ] After 3805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:193
[2023-03-07 23:17:27] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 17 ms returned sat
[2023-03-07 23:17:36] [INFO ] After 6155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :193
[2023-03-07 23:17:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-07 23:17:41] [INFO ] After 4892ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :193
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.refineResultsWithTraps(DeadlockTester.java:722)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-07 23:17:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-07 23:17:50] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:193
Fused 193 Parikh solutions to 192 different solutions.
Parikh walk visited 0 properties in 3608 ms.
Support contains 193 out of 404 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 404/404 places, 514/514 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 404 transition count 389
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 234 place count 295 transition count 389
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 234 place count 295 transition count 386
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 240 place count 292 transition count 386
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 258 place count 274 transition count 368
Iterating global reduction 2 with 18 rules applied. Total rules applied 276 place count 274 transition count 368
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 278 place count 274 transition count 366
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 314 place count 256 transition count 348
Performed 13 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 340 place count 243 transition count 378
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 348 place count 243 transition count 370
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 368 place count 243 transition count 348
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 31 rules applied. Total rules applied 399 place count 223 transition count 337
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 404 place count 223 transition count 332
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 405 place count 223 transition count 332
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 406 place count 223 transition count 332
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 407 place count 223 transition count 331
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 408 place count 222 transition count 330
Applied a total of 408 rules in 183 ms. Remains 222 /404 variables (removed 182) and now considering 330/514 (removed 184) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 222/404 places, 330/514 transitions.
Interrupted random walk after 842358 steps, including 28473 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 150
Incomplete Best-First random walk after 100000 steps, including 782 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 100001 steps, including 808 resets, run finished after 893 ms. (steps per millisecond=111 ) properties (out of 43) seen :2
Incomplete Best-First random walk after 100001 steps, including 796 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 811 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 789 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 828 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 810 resets, run finished after 929 ms. (steps per millisecond=107 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 822 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 829 resets, run finished after 785 ms. (steps per millisecond=127 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 833 resets, run finished after 814 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 800 resets, run finished after 706 ms. (steps per millisecond=141 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 807 resets, run finished after 836 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 843 resets, run finished after 825 ms. (steps per millisecond=121 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 822 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 800 resets, run finished after 1009 ms. (steps per millisecond=99 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 813 resets, run finished after 832 ms. (steps per millisecond=120 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 768 resets, run finished after 1010 ms. (steps per millisecond=99 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 814 resets, run finished after 927 ms. (steps per millisecond=107 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 841 resets, run finished after 782 ms. (steps per millisecond=127 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 825 resets, run finished after 704 ms. (steps per millisecond=142 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 831 resets, run finished after 800 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 844 resets, run finished after 842 ms. (steps per millisecond=118 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 816 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 776 resets, run finished after 857 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 798 resets, run finished after 855 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 823 resets, run finished after 763 ms. (steps per millisecond=131 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 832 resets, run finished after 860 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 801 resets, run finished after 813 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 791 resets, run finished after 775 ms. (steps per millisecond=129 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 846 resets, run finished after 845 ms. (steps per millisecond=118 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 802 resets, run finished after 857 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 800 resets, run finished after 855 ms. (steps per millisecond=116 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 794 resets, run finished after 805 ms. (steps per millisecond=124 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 812 resets, run finished after 818 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 825 resets, run finished after 816 ms. (steps per millisecond=122 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 844 resets, run finished after 796 ms. (steps per millisecond=125 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 826 resets, run finished after 838 ms. (steps per millisecond=119 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 811 resets, run finished after 809 ms. (steps per millisecond=123 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 839 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100000 steps, including 791 resets, run finished after 816 ms. (steps per millisecond=122 ) properties (out of 41) seen :10
Running SMT prover for 31 properties.
[2023-03-07 23:18:57] [INFO ] Flow matrix only has 329 transitions (discarded 1 similar events)
// Phase 1: matrix 329 rows 222 cols
[2023-03-07 23:18:57] [INFO ] Computed 9 place invariants in 5 ms
[2023-03-07 23:18:58] [INFO ] After 333ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-07 23:18:58] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 9 ms returned sat
[2023-03-07 23:18:59] [INFO ] After 819ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-07 23:18:59] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 23:19:00] [INFO ] After 631ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :31
[2023-03-07 23:19:00] [INFO ] After 1575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 581 ms.
[2023-03-07 23:19:01] [INFO ] After 3523ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Parikh walk visited 30 properties in 2246 ms.
Support contains 1 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 330/330 transitions.
Graph (complete) has 690 edges and 222 vertex of which 210 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 210 transition count 216
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 198 place count 124 transition count 216
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 198 place count 124 transition count 202
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 226 place count 110 transition count 202
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 257 place count 79 transition count 162
Iterating global reduction 2 with 31 rules applied. Total rules applied 288 place count 79 transition count 162
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 292 place count 79 transition count 158
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 292 place count 79 transition count 157
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 294 place count 78 transition count 157
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 336 place count 57 transition count 136
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 288 edges and 57 vertex of which 56 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 3 rules applied. Total rules applied 339 place count 56 transition count 134
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 355 place count 48 transition count 153
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 361 place count 48 transition count 147
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 384 place count 48 transition count 124
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 386 place count 48 transition count 122
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 394 place count 46 transition count 116
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 396 place count 44 transition count 110
Iterating global reduction 6 with 2 rules applied. Total rules applied 398 place count 44 transition count 110
Applied a total of 398 rules in 46 ms. Remains 44 /222 variables (removed 178) and now considering 110/330 (removed 220) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 44/222 places, 110/330 transitions.
Finished random walk after 504622 steps, including 21842 resets, run visited all 1 properties in 774 ms. (steps per millisecond=651 )
Able to resolve query StableMarking after proving 341 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 105062 ms.
ITS solved all properties within timeout

BK_STOP 1678231145814

--------------------
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="CloudDeployment-PT-2b"
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 CloudDeployment-PT-2b, 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 r088-smll-167814408200233"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;