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.r120-tall-167814498800523.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 DLCshifumi-PT-4b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-tall-167814498800523
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.5M
-rw-r--r-- 1 mcc users 6.8K Feb 26 07:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 07:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 07:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 07:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 07:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 07:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 07:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 07:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 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 5.1M 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 1678395757154

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=DLCshifumi-PT-4b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 21:02:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 21:02:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 21:02:39] [INFO ] Load time of PNML (sax parser for PT used): 632 ms
[2023-03-09 21:02:39] [INFO ] Transformed 15015 places.
[2023-03-09 21:02:39] [INFO ] Transformed 21341 transitions.
[2023-03-09 21:02:39] [INFO ] Found NUPN structural information;
[2023-03-09 21:02:39] [INFO ] Parsed PT model containing 15015 places and 21341 transitions and 56284 arcs in 1105 ms.
Graph (trivial) has 14195 edges and 15015 vertex of which 1424 / 15015 are part of one of the 91 SCC in 43 ms
Free SCC test removed 1333 places
Structural test allowed to assert that 7169 places are NOT stable. Took 126 ms.
Ensure Unique test removed 1416 transitions
Reduce redundant transitions removed 1416 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5593 ms. (steps per millisecond=1 ) properties (out of 7846) seen :1696
Running SMT prover for 6150 properties.
[2023-03-09 21:02:46] [INFO ] Flow matrix only has 19835 transitions (discarded 90 similar events)
// Phase 1: matrix 19835 rows 13682 cols
[2023-03-09 21:02:46] [INFO ] Computed 691 place invariants in 138 ms
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 21:03:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 21:03:23] [INFO ] After 25144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6150 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 6150 out of 13682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13682/13682 places, 19925/19925 transitions.
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Drop transitions removed 3250 transitions
Trivial Post-agglo rules discarded 3250 transitions
Performed 3250 trivial Post agglomeration. Transition count delta: 3250
Iterating post reduction 0 with 3341 rules applied. Total rules applied 3341 place count 13682 transition count 16584
Reduce places removed 3250 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 3270 rules applied. Total rules applied 6611 place count 10432 transition count 16564
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 6620 place count 10423 transition count 16564
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 6620 place count 10423 transition count 16520
Deduced a syphon composed of 44 places in 308 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 6708 place count 10379 transition count 16520
Discarding 347 places :
Symmetric choice reduction at 3 with 347 rule applications. Total rules 7055 place count 10032 transition count 16173
Iterating global reduction 3 with 347 rules applied. Total rules applied 7402 place count 10032 transition count 16173
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 7402 place count 10032 transition count 16109
Deduced a syphon composed of 64 places in 218 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 7530 place count 9968 transition count 16109
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 7583 place count 9915 transition count 14343
Iterating global reduction 3 with 53 rules applied. Total rules applied 7636 place count 9915 transition count 14343
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 3 with 39 rules applied. Total rules applied 7675 place count 9915 transition count 14304
Performed 1346 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 1346 places in 6 ms
Reduce places removed 1346 places and 0 transitions.
Iterating global reduction 4 with 2692 rules applied. Total rules applied 10367 place count 8569 transition count 12955
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 10371 place count 8569 transition count 12951
Renaming transitions due to excessive name length > 1024 char.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -65
Deduced a syphon composed of 21 places in 7 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 10413 place count 8548 transition count 13016
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 5 with 33 rules applied. Total rules applied 10446 place count 8548 transition count 12983
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 10449 place count 8545 transition count 12980
Iterating global reduction 5 with 3 rules applied. Total rules applied 10452 place count 8545 transition count 12980
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 10455 place count 8542 transition count 12746
Iterating global reduction 5 with 3 rules applied. Total rules applied 10458 place count 8542 transition count 12746
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 10461 place count 8542 transition count 12743
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 10469 place count 8538 transition count 12739
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 10473 place count 8534 transition count 12427
Iterating global reduction 6 with 4 rules applied. Total rules applied 10477 place count 8534 transition count 12427
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 10481 place count 8534 transition count 12423
Free-agglomeration rule applied 1598 times with reduction of 310 identical transitions.
Iterating global reduction 7 with 1598 rules applied. Total rules applied 12079 place count 8534 transition count 10515
Reduce places removed 1598 places and 0 transitions.
Drop transitions removed 178 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 7 with 1778 rules applied. Total rules applied 13857 place count 6936 transition count 10335
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 13862 place count 6931 transition count 10321
Iterating global reduction 8 with 5 rules applied. Total rules applied 13867 place count 6931 transition count 10321
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 8 with 105 rules applied. Total rules applied 13972 place count 6931 transition count 10216
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 13974 place count 6931 transition count 10216
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 13978 place count 6931 transition count 10216
Applied a total of 13978 rules in 7771 ms. Remains 6931 /13682 variables (removed 6751) and now considering 10216/19925 (removed 9709) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7773 ms. Remains : 6931/13682 places, 10216/19925 transitions.
Interrupted random walk after 368638 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 6058
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=106 ) properties (out of 92) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=107 ) properties (out of 91) 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 90) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 90) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=106 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 89) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=105 ) properties (out of 87) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=105 ) properties (out of 87) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=98 ) properties (out of 86) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 85) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=105 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=105 ) properties (out of 82) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 81) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=99 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 80) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=106 ) properties (out of 78) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=106 ) properties (out of 77) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=99 ) properties (out of 77) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=105 ) properties (out of 74) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=105 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=98 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=105 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=105 ) properties (out of 70) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=104 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=104 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 66) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=104 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=105 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=105 ) properties (out of 64) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 63) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 62) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=105 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=102 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=105 ) properties (out of 57) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=103 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=104 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=104 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=105 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=105 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=104 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=105 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=106 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=105 ) properties (out of 51) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=105 ) properties (out of 50) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=105 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=106 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=104 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=106 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 46) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=106 ) properties (out of 45) seen :0
Running SMT prover for 45 properties.
[2023-03-09 21:05:12] [INFO ] Flow matrix only has 10154 transitions (discarded 62 similar events)
// Phase 1: matrix 10154 rows 6931 cols
[2023-03-09 21:05:12] [INFO ] Computed 686 place invariants in 45 ms
[2023-03-09 21:05:16] [INFO ] After 4711ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:45
[2023-03-09 21:05:21] [INFO ] [Nat]Absence check using 686 positive place invariants in 230 ms returned sat
[2023-03-09 21:05:41] [INFO ] After 16759ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :45
[2023-03-09 21:05:41] [INFO ] State equation strengthened by 981 read => feed constraints.
[2023-03-09 21:05:53] [INFO ] After 11151ms SMT Verify possible using 981 Read/Feed constraints in natural domain returned unsat :0 sat :45
[2023-03-09 21:06:14] [INFO ] After 33089ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :45
Attempting to minimize the solution found.
Minimization took 11213 ms.
[2023-03-09 21:06:26] [INFO ] After 69215ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :45
Fused 45 Parikh solutions to 1 different solutions.
Parikh walk visited 16 properties in 297 ms.
Support contains 29 out of 6931 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6931/6931 places, 10216/10216 transitions.
Drop transitions removed 4005 transitions
Trivial Post-agglo rules discarded 4005 transitions
Performed 4005 trivial Post agglomeration. Transition count delta: 4005
Iterating post reduction 0 with 4005 rules applied. Total rules applied 4005 place count 6931 transition count 6211
Reduce places removed 4005 places and 0 transitions.
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 1 with 4407 rules applied. Total rules applied 8412 place count 2926 transition count 5809
Reduce places removed 194 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 2 with 342 rules applied. Total rules applied 8754 place count 2732 transition count 5661
Reduce places removed 74 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 82 rules applied. Total rules applied 8836 place count 2658 transition count 5653
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 8840 place count 2654 transition count 5653
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 56 Pre rules applied. Total rules applied 8840 place count 2654 transition count 5597
Deduced a syphon composed of 56 places in 2 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 112 rules applied. Total rules applied 8952 place count 2598 transition count 5597
Discarding 707 places :
Symmetric choice reduction at 5 with 707 rule applications. Total rules 9659 place count 1891 transition count 4886
Iterating global reduction 5 with 707 rules applied. Total rules applied 10366 place count 1891 transition count 4886
Ensure Unique test removed 508 transitions
Reduce isomorphic transitions removed 508 transitions.
Iterating post reduction 5 with 508 rules applied. Total rules applied 10874 place count 1891 transition count 4378
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 10874 place count 1891 transition count 4374
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 10882 place count 1887 transition count 4374
Performed 771 Post agglomeration using F-continuation condition with reduction of 321 identical transitions.
Deduced a syphon composed of 771 places in 1 ms
Reduce places removed 771 places and 0 transitions.
Iterating global reduction 6 with 1542 rules applied. Total rules applied 12424 place count 1116 transition count 3282
Drop transitions removed 1142 transitions
Reduce isomorphic transitions removed 1142 transitions.
Graph (complete) has 2786 edges and 1116 vertex of which 281 are kept as prefixes of interest. Removing 835 places using SCC suffix rule.2 ms
Discarding 835 places :
Also discarding 1373 output transitions
Drop transitions removed 1373 transitions
Iterating post reduction 6 with 1143 rules applied. Total rules applied 13567 place count 281 transition count 767
Drop transitions removed 222 transitions
Reduce isomorphic transitions removed 222 transitions.
Iterating post reduction 7 with 222 rules applied. Total rules applied 13789 place count 281 transition count 545
Discarding 154 places :
Symmetric choice reduction at 8 with 154 rule applications. Total rules 13943 place count 127 transition count 165
Iterating global reduction 8 with 154 rules applied. Total rules applied 14097 place count 127 transition count 165
Performed 12 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 14121 place count 115 transition count 201
Drop transitions removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 8 with 32 rules applied. Total rules applied 14153 place count 115 transition count 169
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 14155 place count 113 transition count 161
Iterating global reduction 9 with 2 rules applied. Total rules applied 14157 place count 113 transition count 161
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 14165 place count 113 transition count 153
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 10 with 16 rules applied. Total rules applied 14181 place count 113 transition count 137
Applied a total of 14181 rules in 351 ms. Remains 113 /6931 variables (removed 6818) and now considering 137/10216 (removed 10079) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 113/6931 places, 137/10216 transitions.
Finished random walk after 367 steps, including 0 resets, run visited all 29 properties in 10 ms. (steps per millisecond=36 )
Able to resolve query StableMarking after proving 7848 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 228239 ms.
ITS solved all properties within timeout

BK_STOP 1678395987779

--------------------
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="DLCshifumi-PT-4b"
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 DLCshifumi-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 r120-tall-167814498800523"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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