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.r085-smll-167814406800282.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 lolaxred
Input is CloudDeployment-PT-7b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r085-smll-167814406800282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 14:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 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 20M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678235316557

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-7b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 00:28:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-08 00:28:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 00:28:40] [INFO ] Load time of PNML (sax parser for PT used): 1327 ms
[2023-03-08 00:28:40] [INFO ] Transformed 2271 places.
[2023-03-08 00:28:40] [INFO ] Transformed 19752 transitions.
[2023-03-08 00:28:40] [INFO ] Found NUPN structural information;
[2023-03-08 00:28:40] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1618 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2288 edges and 2271 vertex of which 588 / 2271 are part of one of the 56 SCC in 24 ms
Free SCC test removed 532 places
Ensure Unique test removed 595 transitions
Reduce isomorphic transitions removed 595 transitions.
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 816 transitions
Trivial Post-agglo rules discarded 816 transitions
Performed 816 trivial Post agglomeration. Transition count delta: 816
Iterating post reduction 0 with 824 rules applied. Total rules applied 825 place count 1731 transition count 18341
Reduce places removed 816 places and 0 transitions.
Iterating post reduction 1 with 816 rules applied. Total rules applied 1641 place count 915 transition count 18341
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 28 Pre rules applied. Total rules applied 1641 place count 915 transition count 18313
Deduced a syphon composed of 28 places in 35 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 1697 place count 887 transition count 18313
Performed 546 Post agglomeration using F-continuation condition.Transition count delta: 546
Deduced a syphon composed of 546 places in 3 ms
Reduce places removed 546 places and 0 transitions.
Iterating global reduction 2 with 1092 rules applied. Total rules applied 2789 place count 341 transition count 17767
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 2831 place count 341 transition count 17725
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 28 places in 19 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 2887 place count 313 transition count 17795
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 2894 place count 313 transition count 17788
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 2908 place count 306 transition count 17872
Applied a total of 2908 rules in 1759 ms. Remains 306 /2271 variables (removed 1965) and now considering 17872/19752 (removed 1880) transitions.
[2023-03-08 00:28:42] [INFO ] Flow matrix only has 17572 transitions (discarded 300 similar events)
// Phase 1: matrix 17572 rows 306 cols
[2023-03-08 00:28:42] [INFO ] Computed 21 place invariants in 446 ms
[2023-03-08 00:29:11] [INFO ] Implicit Places using invariants in 28846 ms returned []
Implicit Place search using SMT only with invariants took 28890 ms to find 0 implicit places.
[2023-03-08 00:29:11] [INFO ] Flow matrix only has 17572 transitions (discarded 300 similar events)
[2023-03-08 00:29:11] [INFO ] Invariant cache hit.
[2023-03-08 00:29:37] [INFO ] Dead Transitions using invariants and state equation in 26033 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 306/2271 places, 17872/19752 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 56707 ms. Remains : 306/2271 places, 17872/19752 transitions.
Discarding 1016 transitions out of 17872. Remains 16856
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 212 resets, run finished after 1670 ms. (steps per millisecond=5 ) properties (out of 16855) seen :224
Interrupted probabilistic random walk after 2004 steps, run timeout after 3005 ms. (steps per millisecond=0 ) properties seen :{0=1}
Probabilistic random walk after 2004 steps, saw 1869 distinct states, run finished after 3009 ms. (steps per millisecond=0 ) properties seen :1
Running SMT prover for 16630 properties.
[2023-03-08 00:32:01] [INFO ] Flow matrix only has 17572 transitions (discarded 300 similar events)
[2023-03-08 00:32:01] [INFO ] Invariant cache hit.
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)
[2023-03-08 00:38:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-08 00:38:46] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16630 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 277 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 17872/17872 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 306 transition count 17816
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 112 place count 306 transition count 17760
Applied a total of 112 rules in 1117 ms. Remains 306 /306 variables (removed 0) and now considering 17760/17872 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1123 ms. Remains : 306/306 places, 17760/17872 transitions.
Interrupted random walk after 179981 steps, including 3661 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 35
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16595) seen :0
Interrupted probabilistic random walk after 266719 steps, run timeout after 96001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 266719 steps, saw 46330 distinct states, run finished after 96004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 16595 properties.
[2023-03-08 00:40:57] [INFO ] Flow matrix only has 17515 transitions (discarded 245 similar events)
// Phase 1: matrix 17515 rows 306 cols
[2023-03-08 00:40:57] [INFO ] Computed 21 place invariants in 200 ms
[2023-03-08 00:49:22] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 11 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
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)
[2023-03-08 00:51:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-08 00:51:00] [INFO ] After 225187ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 16595 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 249 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 17760/17760 transitions.
Applied a total of 0 rules in 412 ms. Remains 306 /306 variables (removed 0) and now considering 17760/17760 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 412 ms. Remains : 306/306 places, 17760/17760 transitions.
Interrupted random walk after 179964 steps, including 3629 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=13 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16594) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 16594) seen :0
Interrupted probabilistic random walk after 280879 steps, run timeout after 96001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 280879 steps, saw 48960 distinct states, run finished after 96002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 16594 properties.
[2023-03-08 00:53:10] [INFO ] Flow matrix only has 17515 transitions (discarded 245 similar events)
[2023-03-08 00:53:10] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 13291752 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16107376 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CloudDeployment-PT-7b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r085-smll-167814406800282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;