Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r119-tall-167814497500302.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DES-PT-50b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r119-tall-167814497500302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 127K 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 1679414594822

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-50b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:03:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 16:03:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:03:16] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-21 16:03:16] [INFO ] Transformed 479 places.
[2023-03-21 16:03:16] [INFO ] Transformed 430 transitions.
[2023-03-21 16:03:16] [INFO ] Found NUPN structural information;
[2023-03-21 16:03:16] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 147 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 479/479 places, 430/430 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 476 transition count 407
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 453 transition count 407
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 49 place count 453 transition count 398
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 444 transition count 398
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 2 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 353 transition count 307
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 257 place count 349 transition count 323
Applied a total of 257 rules in 69 ms. Remains 349 /479 variables (removed 130) and now considering 323/430 (removed 107) transitions.
// Phase 1: matrix 323 rows 349 cols
[2023-03-21 16:03:16] [INFO ] Computed 62 place invariants in 40 ms
[2023-03-21 16:03:17] [INFO ] Implicit Places using invariants in 710 ms returned []
[2023-03-21 16:03:17] [INFO ] Invariant cache hit.
[2023-03-21 16:03:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-21 16:03:18] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned [234]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2449 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 348/479 places, 323/430 transitions.
Applied a total of 0 rules in 11 ms. Remains 348 /348 variables (removed 0) and now considering 323/323 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2529 ms. Remains : 348/479 places, 323/430 transitions.
Discarding 45 transitions out of 323. Remains 278
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 359 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 277) seen :87
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=100 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 190) seen :0
Running SMT prover for 190 properties.
// Phase 1: matrix 323 rows 348 cols
[2023-03-21 16:03:19] [INFO ] Computed 61 place invariants in 15 ms
[2023-03-21 16:03:21] [INFO ] [Real]Absence check using 32 positive place invariants in 8 ms returned sat
[2023-03-21 16:03:21] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 32 ms returned sat
[2023-03-21 16:03:30] [INFO ] After 7679ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:189
[2023-03-21 16:03:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 16:03:30] [INFO ] After 30ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :0 real:190
[2023-03-21 16:03:30] [INFO ] After 10337ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:190
[2023-03-21 16:03:31] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-21 16:03:31] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 34 ms returned sat
[2023-03-21 16:03:55] [INFO ] After 22280ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :189
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 16:03:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:03:55] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:190
Fused 190 Parikh solutions to 146 different solutions.
Parikh walk visited 6 properties in 18000 ms.
Support contains 192 out of 348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 348/348 places, 323/323 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 348 transition count 322
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 331 transition count 285
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 331 transition count 285
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 45 place count 331 transition count 275
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 45 place count 331 transition count 272
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 51 place count 328 transition count 272
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 324 transition count 268
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 324 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 63 place count 324 transition count 264
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 323 transition count 264
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 323 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 322 transition count 263
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 322 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 321 transition count 262
Applied a total of 69 rules in 79 ms. Remains 321 /348 variables (removed 27) and now considering 262/323 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 321/348 places, 262/323 transitions.
Interrupted random walk after 981044 steps, including 45315 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen 0
Incomplete Best-First random walk after 10000 steps, including 94 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 108 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 119 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10000 steps, including 97 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 79 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 82 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 184) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 184) seen :0
Finished probabilistic random walk after 1072630 steps, run visited all 184 properties in 8236 ms. (steps per millisecond=130 )
Probabilistic random walk after 1072630 steps, saw 250042 distinct states, run finished after 8236 ms. (steps per millisecond=130 ) properties seen :184
Able to resolve query QuasiLiveness after proving 278 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 98873 ms.
ITS solved all properties within timeout

BK_STOP 1679414696094

--------------------
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="DES-PT-50b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DES-PT-50b, 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 r119-tall-167814497500302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;