fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r119-tall-167814497600312
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DES-PT-60b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
463.212 105677.00 170395.00 412.20 T normal

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-167814497600312.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 ltsminxred
Input is DES-PT-60b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r119-tall-167814497600312
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 139K 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 1679414748025

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-60b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 16:05:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 16:05:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:05:49] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-21 16:05:49] [INFO ] Transformed 519 places.
[2023-03-21 16:05:49] [INFO ] Transformed 470 transitions.
[2023-03-21 16:05:49] [INFO ] Found NUPN structural information;
[2023-03-21 16:05:49] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 139 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 519/519 places, 470/470 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 516 transition count 447
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 49 place count 493 transition count 447
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 493 transition count 438
Deduced a syphon composed of 9 places in 10 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 67 place count 484 transition count 438
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 91
Deduced a syphon composed of 91 places in 3 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 249 place count 393 transition count 347
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 389 transition count 363
Applied a total of 257 rules in 74 ms. Remains 389 /519 variables (removed 130) and now considering 363/470 (removed 107) transitions.
// Phase 1: matrix 363 rows 389 cols
[2023-03-21 16:05:49] [INFO ] Computed 62 place invariants in 36 ms
[2023-03-21 16:05:50] [INFO ] Implicit Places using invariants in 963 ms returned [274]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 989 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 388/519 places, 363/470 transitions.
Applied a total of 0 rules in 6 ms. Remains 388 /388 variables (removed 0) and now considering 363/363 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1070 ms. Remains : 388/519 places, 363/470 transitions.
Discarding 45 transitions out of 363. Remains 318
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 362 resets, run finished after 669 ms. (steps per millisecond=14 ) properties (out of 317) seen :85
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 232) 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 232) 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 232) 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 232) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) 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 232) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 232) 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 232) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 232) 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 232) seen :0
Running SMT prover for 232 properties.
// Phase 1: matrix 363 rows 388 cols
[2023-03-21 16:05:51] [INFO ] Computed 61 place invariants in 20 ms
[2023-03-21 16:05:53] [INFO ] [Real]Absence check using 32 positive place invariants in 10 ms returned sat
[2023-03-21 16:05:53] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 75 ms returned sat
[2023-03-21 16:06:02] [INFO ] After 6527ms SMT Verify possible using state equation in real domain returned unsat :0 sat :115 real:117
[2023-03-21 16:06:02] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 16:06:05] [INFO ] After 3179ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :58 real:174
[2023-03-21 16:06:07] [INFO ] After 5785ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :58 real:174
Attempting to minimize the solution found.
Minimization took 1868 ms.
[2023-03-21 16:06:09] [INFO ] After 17737ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :58 real:174
[2023-03-21 16:06:11] [INFO ] [Nat]Absence check using 32 positive place invariants in 31 ms returned sat
[2023-03-21 16:06:11] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 40 ms returned sat
[2023-03-21 16:06:34] [INFO ] After 21027ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :231
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 16:06:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:06:34] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :58 real:174
Fused 232 Parikh solutions to 58 different solutions.
Parikh walk visited 7 properties in 6582 ms.
Support contains 233 out of 388 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 388/388 places, 363/363 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 388 transition count 362
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 371 transition count 325
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 371 transition count 325
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 371 transition count 315
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 371 transition count 312
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 368 transition count 312
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 55 place count 364 transition count 308
Iterating global reduction 2 with 4 rules applied. Total rules applied 59 place count 364 transition count 308
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 364 transition count 304
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 65 place count 363 transition count 304
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 363 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 67 place count 362 transition count 303
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 68 place count 362 transition count 302
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 69 place count 361 transition count 302
Applied a total of 69 rules in 130 ms. Remains 361 /388 variables (removed 27) and now considering 302/363 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 361/388 places, 302/363 transitions.
Interrupted random walk after 478444 steps, including 22079 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 2
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 118 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 119 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 108 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 115 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 107 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 223) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 223) seen :0
Finished probabilistic random walk after 1443900 steps, run visited all 223 properties in 15678 ms. (steps per millisecond=92 )
Probabilistic random walk after 1443900 steps, saw 347928 distinct states, run finished after 15679 ms. (steps per millisecond=92 ) properties seen :223
Able to resolve query QuasiLiveness after proving 318 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 103167 ms.
ITS solved all properties within timeout

BK_STOP 1679414853702

--------------------
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-60b"
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-60b, 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-167814497600312"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 ;