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-167814498100003.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 marciexred
Input is CloudReconfiguration-PT-301, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-tall-167814498100003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:49 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 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 660K 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 1678391345414

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=CloudReconfiguration-PT-301
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 19:49:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 19:49:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 19:49:07] [INFO ] Load time of PNML (sax parser for PT used): 128 ms
[2023-03-09 19:49:07] [INFO ] Transformed 2584 places.
[2023-03-09 19:49:07] [INFO ] Transformed 3094 transitions.
[2023-03-09 19:49:07] [INFO ] Found NUPN structural information;
[2023-03-09 19:49:07] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 225 ms.
Graph (trivial) has 2956 edges and 2584 vertex of which 882 / 2584 are part of one of the 63 SCC in 14 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 37 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
Incomplete random walk after 10000 steps, including 165 resets, run finished after 1472 ms. (steps per millisecond=6 ) properties (out of 1717) seen :204
Running SMT prover for 1513 properties.
[2023-03-09 19:49:09] [INFO ] Flow matrix only has 2096 transitions (discarded 62 similar events)
// Phase 1: matrix 2096 rows 1765 cols
[2023-03-09 19:49:09] [INFO ] Computed 4 place invariants in 34 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:2347)
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 19:49:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 19:49:35] [INFO ] After 25074ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1513 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1513 out of 1765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1765/1765 places, 2158/2158 transitions.
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 146 transitions
Trivial Post-agglo rules discarded 146 transitions
Performed 146 trivial Post agglomeration. Transition count delta: 146
Iterating post reduction 0 with 209 rules applied. Total rules applied 209 place count 1765 transition count 1949
Reduce places removed 146 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 153 rules applied. Total rules applied 362 place count 1619 transition count 1942
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 362 place count 1619 transition count 1932
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 382 place count 1609 transition count 1932
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 390 place count 1601 transition count 1924
Iterating global reduction 2 with 8 rules applied. Total rules applied 398 place count 1601 transition count 1924
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 1600 transition count 1923
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 1600 transition count 1923
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 401 place count 1599 transition count 1922
Iterating global reduction 2 with 1 rules applied. Total rules applied 402 place count 1599 transition count 1922
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 403 place count 1599 transition count 1921
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 455 place count 1573 transition count 1895
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 467 place count 1567 transition count 1923
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 470 place count 1567 transition count 1920
Free-agglomeration rule applied 11 times.
Iterating global reduction 3 with 11 rules applied. Total rules applied 481 place count 1567 transition count 1909
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 493 place count 1556 transition count 1908
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 494 place count 1556 transition count 1907
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 495 place count 1556 transition count 1907
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 497 place count 1556 transition count 1907
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 499 place count 1556 transition count 1905
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 500 place count 1555 transition count 1904
Applied a total of 500 rules in 414 ms. Remains 1555 /1765 variables (removed 210) and now considering 1904/2158 (removed 254) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 416 ms. Remains : 1555/1765 places, 1904/2158 transitions.
Interrupted random walk after 423857 steps, including 3782 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 994
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 519) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 519) seen :0
Running SMT prover for 519 properties.
[2023-03-09 19:50:06] [INFO ] Flow matrix only has 1902 transitions (discarded 2 similar events)
// Phase 1: matrix 1902 rows 1555 cols
[2023-03-09 19:50:06] [INFO ] Computed 4 place invariants in 12 ms
[2023-03-09 19:50:22] [INFO ] After 15261ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:519
[2023-03-09 19:50:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 19 ms returned sat
[2023-03-09 19:51:15] [INFO ] After 28347ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :519
[2023-03-09 19:51:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 19:51:44] [INFO ] After 28264ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :519
[2023-03-09 19:52:37] [INFO ] After 81542ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :519
Attempting to minimize the solution found.
Minimization took 28961 ms.
[2023-03-09 19:53:06] [INFO ] After 164078ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :519
Parikh walk visited 188 properties in 3852 ms.
Support contains 331 out of 1555 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1555/1555 places, 1904/1904 transitions.
Graph (complete) has 2182 edges and 1555 vertex of which 1545 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 807 transitions
Trivial Post-agglo rules discarded 807 transitions
Performed 807 trivial Post agglomeration. Transition count delta: 807
Iterating post reduction 0 with 813 rules applied. Total rules applied 814 place count 1545 transition count 1085
Reduce places removed 807 places and 0 transitions.
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 1 with 927 rules applied. Total rules applied 1741 place count 738 transition count 965
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 63 rules applied. Total rules applied 1804 place count 683 transition count 957
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 12 rules applied. Total rules applied 1816 place count 680 transition count 948
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 10 rules applied. Total rules applied 1826 place count 674 transition count 944
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1827 place count 673 transition count 944
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 21 Pre rules applied. Total rules applied 1827 place count 673 transition count 923
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 1869 place count 652 transition count 923
Discarding 41 places :
Symmetric choice reduction at 6 with 41 rule applications. Total rules 1910 place count 611 transition count 870
Iterating global reduction 6 with 41 rules applied. Total rules applied 1951 place count 611 transition count 870
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 1951 place count 611 transition count 867
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 1957 place count 608 transition count 867
Discarding 34 places :
Symmetric choice reduction at 6 with 34 rule applications. Total rules 1991 place count 574 transition count 833
Iterating global reduction 6 with 34 rules applied. Total rules applied 2025 place count 574 transition count 833
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 6 with 12 rules applied. Total rules applied 2037 place count 574 transition count 821
Reduce places removed 6 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 7 with 10 rules applied. Total rules applied 2047 place count 568 transition count 817
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2049 place count 566 transition count 817
Discarding 10 places :
Symmetric choice reduction at 9 with 10 rule applications. Total rules 2059 place count 556 transition count 803
Iterating global reduction 9 with 10 rules applied. Total rules applied 2069 place count 556 transition count 803
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 2078 place count 556 transition count 794
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2082 place count 552 transition count 786
Iterating global reduction 10 with 4 rules applied. Total rules applied 2086 place count 552 transition count 786
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2088 place count 550 transition count 782
Iterating global reduction 10 with 2 rules applied. Total rules applied 2090 place count 550 transition count 782
Performed 101 Post agglomeration using F-continuation condition with reduction of 57 identical transitions.
Deduced a syphon composed of 101 places in 0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3019.t2630.t2631.t2632.t2847.t2848.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 10 with 102 rules applied. Total rules applied 2192 place count 447 transition count 623
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3022.t2630.t2631.t2632.t2847.t2848.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 8 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 186 edges and 446 vertex of which 100 / 446 are part of one of the 9 SCC in 0 ms
Free SCC test removed 91 places
Iterating post reduction 10 with 11 rules applied. Total rules applied 2203 place count 355 transition count 613
Drop transitions removed 168 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 179 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 182 rules applied. Total rules applied 2385 place count 355 transition count 431
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 437 edges and 352 vertex of which 351 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 8 rules applied. Total rules applied 2393 place count 351 transition count 427
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 2398 place count 350 transition count 423
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2402 place count 348 transition count 421
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 2404 place count 348 transition count 419
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2412 place count 348 transition count 411
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 2420 place count 340 transition count 411
Applied a total of 2420 rules in 138 ms. Remains 340 /1555 variables (removed 1215) and now considering 411/1904 (removed 1493) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 340/1555 places, 411/1904 transitions.
Finished random walk after 16641 steps, including 70 resets, run visited all 331 properties in 349 ms. (steps per millisecond=47 )
Able to resolve query StableMarking after proving 1719 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 243412 ms.
ITS solved all properties within timeout

BK_STOP 1678391591615

--------------------
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="CloudReconfiguration-PT-301"
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 CloudReconfiguration-PT-301, 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-167814498100003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-301.tgz
mv CloudReconfiguration-PT-301 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 ;