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.r119-tall-167814497800523.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 ltsminxred
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 r119-tall-167814497800523
=====================================================================

--------------------
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 1679416359109

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=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCshifumi-PT-4b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:32:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 16:32:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:32:41] [INFO ] Load time of PNML (sax parser for PT used): 562 ms
[2023-03-21 16:32:41] [INFO ] Transformed 15015 places.
[2023-03-21 16:32:41] [INFO ] Transformed 21341 transitions.
[2023-03-21 16:32:41] [INFO ] Found NUPN structural information;
[2023-03-21 16:32:41] [INFO ] Parsed PT model containing 15015 places and 21341 transitions and 56284 arcs in 1043 ms.
Graph (trivial) has 14195 edges and 15015 vertex of which 1424 / 15015 are part of one of the 91 SCC in 74 ms
Free SCC test removed 1333 places
Structural test allowed to assert that 7169 places are NOT stable. Took 152 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 5853 ms. (steps per millisecond=1 ) properties (out of 7846) seen :1787
Running SMT prover for 6059 properties.
[2023-03-21 16:32:49] [INFO ] Flow matrix only has 19835 transitions (discarded 90 similar events)
// Phase 1: matrix 19835 rows 13682 cols
[2023-03-21 16:32:49] [INFO ] Computed 691 place invariants in 180 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)
[2023-03-21 16:33:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:33:26] [INFO ] After 25117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6059 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6059 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 3305 transitions
Trivial Post-agglo rules discarded 3305 transitions
Performed 3305 trivial Post agglomeration. Transition count delta: 3305
Iterating post reduction 0 with 3396 rules applied. Total rules applied 3396 place count 13682 transition count 16529
Reduce places removed 3305 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 3325 rules applied. Total rules applied 6721 place count 10377 transition count 16509
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 6731 place count 10367 transition count 16509
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 50 Pre rules applied. Total rules applied 6731 place count 10367 transition count 16459
Deduced a syphon composed of 50 places in 370 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 6831 place count 10317 transition count 16459
Discarding 362 places :
Symmetric choice reduction at 3 with 362 rule applications. Total rules 7193 place count 9955 transition count 16097
Iterating global reduction 3 with 362 rules applied. Total rules applied 7555 place count 9955 transition count 16097
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 69 Pre rules applied. Total rules applied 7555 place count 9955 transition count 16028
Deduced a syphon composed of 69 places in 349 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 7693 place count 9886 transition count 16028
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 7735 place count 9844 transition count 14824
Iterating global reduction 3 with 42 rules applied. Total rules applied 7777 place count 9844 transition count 14824
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 7809 place count 9844 transition count 14792
Performed 1345 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 1345 places in 9 ms
Reduce places removed 1345 places and 0 transitions.
Iterating global reduction 4 with 2690 rules applied. Total rules applied 10499 place count 8499 transition count 13446
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 10502 place count 8499 transition count 13443
Renaming transitions due to excessive name length > 1024 char.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 23 places in 8 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 10548 place count 8476 transition count 13515
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 10570 place count 8476 transition count 13493
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 10572 place count 8474 transition count 13491
Iterating global reduction 5 with 2 rules applied. Total rules applied 10574 place count 8474 transition count 13491
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 10576 place count 8472 transition count 13335
Iterating global reduction 5 with 2 rules applied. Total rules applied 10578 place count 8472 transition count 13335
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 10580 place count 8472 transition count 13333
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 10588 place count 8468 transition count 13329
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 10592 place count 8464 transition count 13017
Iterating global reduction 6 with 4 rules applied. Total rules applied 10596 place count 8464 transition count 13017
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 10600 place count 8464 transition count 13013
Free-agglomeration rule applied 1604 times with reduction of 314 identical transitions.
Iterating global reduction 7 with 1604 rules applied. Total rules applied 12204 place count 8464 transition count 11095
Reduce places removed 1604 places and 0 transitions.
Drop transitions removed 189 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 191 transitions.
Iterating post reduction 7 with 1795 rules applied. Total rules applied 13999 place count 6860 transition count 10904
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 14001 place count 6858 transition count 10893
Iterating global reduction 8 with 2 rules applied. Total rules applied 14003 place count 6858 transition count 10893
Drop transitions removed 254 transitions
Redundant transition composition rules discarded 254 transitions
Iterating global reduction 8 with 254 rules applied. Total rules applied 14257 place count 6858 transition count 10639
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 14260 place count 6858 transition count 10639
Applied a total of 14260 rules in 8089 ms. Remains 6858 /13682 variables (removed 6824) and now considering 10639/19925 (removed 9286) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8093 ms. Remains : 6858/13682 places, 10639/19925 transitions.
Interrupted random walk after 342707 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 5973
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=95 ) properties (out of 86) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=102 ) properties (out of 86) 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 85) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=103 ) properties (out of 85) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=97 ) properties (out of 83) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=103 ) properties (out of 83) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=107 ) properties (out of 82) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 82) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=105 ) 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 888 ms. (steps per millisecond=112 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=103 ) properties (out of 79) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=109 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=109 ) properties (out of 78) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=114 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=108 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=114 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=115 ) properties (out of 74) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=116 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=108 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=114 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=115 ) properties (out of 70) 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 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=108 ) properties (out of 69) 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 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=114 ) properties (out of 68) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=110 ) properties (out of 66) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=116 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 64) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=112 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 62) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=115 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=113 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=112 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 60) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=116 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=115 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=116 ) properties (out of 59) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=115 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=115 ) properties (out of 56) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=114 ) properties (out of 56) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=115 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=115 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 55) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 54) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 54) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=114 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=114 ) properties (out of 53) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=115 ) properties (out of 52) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=113 ) properties (out of 51) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 51) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 50) 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 50) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=114 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 49) 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 49) 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 49) 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 48) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=115 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=115 ) properties (out of 47) 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 47) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=113 ) properties (out of 47) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=116 ) properties (out of 46) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=115 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=114 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=116 ) properties (out of 44) 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 44) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=115 ) properties (out of 44) 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 44) seen :1
Running SMT prover for 43 properties.
[2023-03-21 16:35:11] [INFO ] Flow matrix only has 10545 transitions (discarded 94 similar events)
// Phase 1: matrix 10545 rows 6858 cols
[2023-03-21 16:35:11] [INFO ] Computed 689 place invariants in 42 ms
[2023-03-21 16:35:15] [INFO ] After 4361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-21 16:35:19] [INFO ] [Nat]Absence check using 689 positive place invariants in 245 ms returned sat
[2023-03-21 16:35:40] [INFO ] After 17347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :43
[2023-03-21 16:35:40] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-21 16:35:53] [INFO ] After 12230ms SMT Verify possible using 894 Read/Feed constraints in natural domain returned unsat :0 sat :43
[2023-03-21 16:36:16] [INFO ] After 35683ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :43
Attempting to minimize the solution found.
Minimization took 12283 ms.
[2023-03-21 16:36:28] [INFO ] After 73282ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :43
Fused 43 Parikh solutions to 1 different solutions.
Parikh walk visited 18 properties in 438 ms.
Support contains 25 out of 6858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6858/6858 places, 10639/10639 transitions.
Drop transitions removed 3960 transitions
Trivial Post-agglo rules discarded 3960 transitions
Performed 3960 trivial Post agglomeration. Transition count delta: 3960
Iterating post reduction 0 with 3960 rules applied. Total rules applied 3960 place count 6858 transition count 6679
Reduce places removed 3960 places and 0 transitions.
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 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 4367 rules applied. Total rules applied 8327 place count 2898 transition count 6272
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 8669 place count 2704 transition count 6124
Reduce places removed 74 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 78 rules applied. Total rules applied 8747 place count 2630 transition count 6120
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 8749 place count 2628 transition count 6120
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 53 Pre rules applied. Total rules applied 8749 place count 2628 transition count 6067
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 8855 place count 2575 transition count 6067
Discarding 698 places :
Symmetric choice reduction at 5 with 698 rule applications. Total rules 9553 place count 1877 transition count 5365
Iterating global reduction 5 with 698 rules applied. Total rules applied 10251 place count 1877 transition count 5365
Ensure Unique test removed 743 transitions
Reduce isomorphic transitions removed 743 transitions.
Iterating post reduction 5 with 743 rules applied. Total rules applied 10994 place count 1877 transition count 4622
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 10994 place count 1877 transition count 4619
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 11000 place count 1874 transition count 4619
Performed 762 Post agglomeration using F-continuation condition with reduction of 306 identical transitions.
Deduced a syphon composed of 762 places in 1 ms
Reduce places removed 762 places and 0 transitions.
Iterating global reduction 6 with 1524 rules applied. Total rules applied 12524 place count 1112 transition count 3551
Drop transitions removed 1230 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 1257 transitions.
Graph (complete) has 2858 edges and 1112 vertex of which 191 are kept as prefixes of interest. Removing 921 places using SCC suffix rule.3 ms
Discarding 921 places :
Also discarding 1773 output transitions
Drop transitions removed 1773 transitions
Iterating post reduction 6 with 1258 rules applied. Total rules applied 13782 place count 191 transition count 521
Drop transitions removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 7 with 142 rules applied. Total rules applied 13924 place count 191 transition count 379
Discarding 82 places :
Symmetric choice reduction at 8 with 82 rule applications. Total rules 14006 place count 109 transition count 145
Iterating global reduction 8 with 82 rules applied. Total rules applied 14088 place count 109 transition count 145
Performed 11 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 14110 place count 98 transition count 171
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 14134 place count 98 transition count 147
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 14136 place count 96 transition count 139
Iterating global reduction 9 with 2 rules applied. Total rules applied 14138 place count 96 transition count 139
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 14144 place count 96 transition count 133
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 10 with 16 rules applied. Total rules applied 14160 place count 96 transition count 117
Applied a total of 14160 rules in 384 ms. Remains 96 /6858 variables (removed 6762) and now considering 117/10639 (removed 10522) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 96/6858 places, 117/10639 transitions.
Finished random walk after 154 steps, including 0 resets, run visited all 25 properties in 4 ms. (steps per millisecond=38 )
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 229110 ms.
ITS solved all properties within timeout

BK_STOP 1679416590599

--------------------
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="ltsminxred"
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 ltsminxred"
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 r119-tall-167814497800523"
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 ;