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.r121-tall-167814499200103.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 smartxred
Input is CloudReconfiguration-PT-401, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-167814499200103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.8K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K 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 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 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 912K 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 1678392120937

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-401
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 20:02:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:02:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:02:02] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-09 20:02:02] [INFO ] Transformed 3554 places.
[2023-03-09 20:02:02] [INFO ] Transformed 4263 transitions.
[2023-03-09 20:02:02] [INFO ] Found NUPN structural information;
[2023-03-09 20:02:02] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 227 ms.
Graph (trivial) has 4079 edges and 3554 vertex of which 1260 / 3554 are part of one of the 88 SCC in 14 ms
Free SCC test removed 1172 places
Structural test allowed to assert that 1232 places are NOT stable. Took 47 ms.
Ensure Unique test removed 1348 transitions
Reduce redundant transitions removed 1348 transitions.
Incomplete random walk after 10000 steps, including 126 resets, run finished after 1333 ms. (steps per millisecond=7 ) properties (out of 2322) seen :303
Running SMT prover for 2019 properties.
[2023-03-09 20:02:04] [INFO ] Flow matrix only has 2828 transitions (discarded 87 similar events)
// Phase 1: matrix 2828 rows 2382 cols
[2023-03-09 20:02:04] [INFO ] Computed 5 place invariants in 44 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 20:02:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 20:02:30] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2019 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 2019 out of 2382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2382/2382 places, 2915/2915 transitions.
Drop transitions removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Drop transitions removed 222 transitions
Trivial Post-agglo rules discarded 222 transitions
Performed 222 trivial Post agglomeration. Transition count delta: 222
Iterating post reduction 0 with 310 rules applied. Total rules applied 310 place count 2382 transition count 2605
Reduce places removed 222 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 232 rules applied. Total rules applied 542 place count 2160 transition count 2595
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 542 place count 2160 transition count 2579
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 574 place count 2144 transition count 2579
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 580 place count 2138 transition count 2573
Iterating global reduction 2 with 6 rules applied. Total rules applied 586 place count 2138 transition count 2573
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 6 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 650 place count 2106 transition count 2541
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 666 place count 2098 transition count 2585
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 672 place count 2098 transition count 2579
Free-agglomeration rule applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 686 place count 2098 transition count 2565
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 702 place count 2084 transition count 2563
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 703 place count 2084 transition count 2562
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 708 place count 2084 transition count 2562
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 709 place count 2084 transition count 2562
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 710 place count 2083 transition count 2561
Applied a total of 710 rules in 471 ms. Remains 2083 /2382 variables (removed 299) and now considering 2561/2915 (removed 354) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 473 ms. Remains : 2083/2382 places, 2561/2915 transitions.
Interrupted random walk after 492080 steps, including 5313 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 1232
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) 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 787) 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 787) 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 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 787) 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 787) 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 787) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 787) 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 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 787) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 787) 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 787) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) 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 784) 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 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) 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 784) 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 784) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 784) 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 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 784) 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 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) 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 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 784) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 784) 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 784) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 782) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 782) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 782) 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 782) 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 782) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 782) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 782) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 781) 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 781) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) 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 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 780) 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 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) 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 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) 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 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 780) seen :0
Running SMT prover for 780 properties.
[2023-03-09 20:03:03] [INFO ] Flow matrix only has 2558 transitions (discarded 3 similar events)
// Phase 1: matrix 2558 rows 2083 cols
[2023-03-09 20:03:03] [INFO ] Computed 5 place invariants in 15 ms
[2023-03-09 20:03:30] [INFO ] After 26462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:780
[2023-03-09 20:03:51] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 21 ms returned sat
[2023-03-09 20:05:04] [INFO ] After 51233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :780
[2023-03-09 20:05:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 20:05:57] [INFO ] After 52532ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :780
[2023-03-09 20:07:15] [INFO ] After 130188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :780
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-09 20:07:15] [INFO ] After 225026ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :780
Parikh walk visited 2 properties in 5325 ms.
Support contains 778 out of 2083 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2083/2083 places, 2561/2561 transitions.
Graph (complete) has 2942 edges and 2083 vertex of which 2072 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 844 transitions
Trivial Post-agglo rules discarded 844 transitions
Performed 844 trivial Post agglomeration. Transition count delta: 844
Iterating post reduction 0 with 852 rules applied. Total rules applied 853 place count 2072 transition count 1703
Reduce places removed 844 places and 0 transitions.
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 1 with 1005 rules applied. Total rules applied 1858 place count 1228 transition count 1542
Reduce places removed 77 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 90 rules applied. Total rules applied 1948 place count 1151 transition count 1529
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 1960 place count 1148 transition count 1520
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1969 place count 1142 transition count 1517
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 31 Pre rules applied. Total rules applied 1969 place count 1142 transition count 1486
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 2031 place count 1111 transition count 1486
Discarding 32 places :
Symmetric choice reduction at 5 with 32 rule applications. Total rules 2063 place count 1079 transition count 1433
Iterating global reduction 5 with 32 rules applied. Total rules applied 2095 place count 1079 transition count 1433
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 2095 place count 1079 transition count 1429
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 2103 place count 1075 transition count 1429
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 2126 place count 1052 transition count 1406
Iterating global reduction 5 with 23 rules applied. Total rules applied 2149 place count 1052 transition count 1406
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 2159 place count 1042 transition count 1396
Iterating global reduction 5 with 10 rules applied. Total rules applied 2169 place count 1042 transition count 1396
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 2186 place count 1042 transition count 1379
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2188 place count 1040 transition count 1375
Iterating global reduction 6 with 2 rules applied. Total rules applied 2190 place count 1040 transition count 1375
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2192 place count 1038 transition count 1371
Iterating global reduction 6 with 2 rules applied. Total rules applied 2194 place count 1038 transition count 1371
Performed 116 Post agglomeration using F-continuation condition with reduction of 66 identical transitions.
Deduced a syphon composed of 116 places in 1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2907.t2908.t2909.t2910.t2911.t2912.t2913.t2914.t2915.t2916.t4169.t3945.t3946.t3947.t2817 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 6 with 117 rules applied. Total rules applied 2311 place count 920 transition count 1188
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2907.t2908.t2909.t2910.t2911.t2912.t2913.t2914.t2915.t2916.t4161.t3945.t3946.t3947.t2513 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 9 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (trivial) has 219 edges and 919 vertex of which 116 / 919 are part of one of the 13 SCC in 1 ms
Free SCC test removed 103 places
Iterating post reduction 6 with 14 rules applied. Total rules applied 2325 place count 816 transition count 1175
Drop transitions removed 190 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 7 with 201 rules applied. Total rules applied 2526 place count 816 transition count 974
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2530 place count 812 transition count 970
Iterating global reduction 8 with 4 rules applied. Total rules applied 2534 place count 812 transition count 970
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2542 place count 808 transition count 966
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 2551 place count 808 transition count 957
Free-agglomeration rule applied 16 times.
Iterating global reduction 9 with 16 rules applied. Total rules applied 2567 place count 808 transition count 941
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 9 with 16 rules applied. Total rules applied 2583 place count 792 transition count 941
Applied a total of 2583 rules in 170 ms. Remains 792 /2083 variables (removed 1291) and now considering 941/2561 (removed 1620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 792/2083 places, 941/2561 transitions.
Finished random walk after 32446 steps, including 56 resets, run visited all 778 properties in 748 ms. (steps per millisecond=43 )
Able to resolve query StableMarking after proving 2324 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 318968 ms.
ITS solved all properties within timeout

BK_STOP 1678392442382

--------------------
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-401"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is CloudReconfiguration-PT-401, 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 r121-tall-167814499200103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;