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.r117-tall-167814495500312.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 lolaxred
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 r117-tall-167814495500312
=====================================================================

--------------------
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 1679415777999

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=DES-PT-60b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:22:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-21 16:22:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:22:59] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-21 16:22:59] [INFO ] Transformed 519 places.
[2023-03-21 16:22:59] [INFO ] Transformed 470 transitions.
[2023-03-21 16:22:59] [INFO ] Found NUPN structural information;
[2023-03-21 16:22:59] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 133 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 5 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 2 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 70 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 16:22:59] [INFO ] Computed 62 place invariants in 45 ms
[2023-03-21 16:23:00] [INFO ] Implicit Places using invariants in 1012 ms returned [274]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1038 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 11 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 1119 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 342 resets, run finished after 536 ms. (steps per millisecond=18 ) properties (out of 317) seen :88
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) 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 229) seen :0
Running SMT prover for 229 properties.
// Phase 1: matrix 363 rows 388 cols
[2023-03-21 16:23:01] [INFO ] Computed 61 place invariants in 20 ms
[2023-03-21 16:23:03] [INFO ] [Real]Absence check using 32 positive place invariants in 9 ms returned sat
[2023-03-21 16:23:03] [INFO ] [Real]Absence check using 32 positive and 29 generalized place invariants in 40 ms returned sat
[2023-03-21 16:23:12] [INFO ] After 6975ms SMT Verify possible using state equation in real domain returned unsat :0 sat :46 real:183
[2023-03-21 16:23:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 16:23:14] [INFO ] After 2328ms SMT Verify possible using 6 Read/Feed constraints in real domain returned unsat :0 sat :1 real:228
[2023-03-21 16:23:14] [INFO ] After 2392ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:228
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-21 16:23:14] [INFO ] After 12791ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:228
[2023-03-21 16:23:15] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-21 16:23:15] [INFO ] [Nat]Absence check using 32 positive and 29 generalized place invariants in 39 ms returned sat
[2023-03-21 16:23:39] [INFO ] After 21040ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :228
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 16:23:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 16:23:39] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1 real:228
Fused 229 Parikh solutions to 170 different solutions.
Parikh walk visited 4 properties in 11851 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 0 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 81 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 83 ms. Remains : 361/388 places, 302/363 transitions.
Interrupted random walk after 870727 steps, including 40008 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 1
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10000 steps, including 111 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 224) 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 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 114 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) 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 224) 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 224) seen :0
Incomplete Best-First random walk after 10000 steps, including 109 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10000 steps, including 107 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) 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 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 116 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 224) 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 224) seen :0
Finished probabilistic random walk after 1443900 steps, run visited all 224 properties in 12426 ms. (steps per millisecond=116 )
Probabilistic random walk after 1443900 steps, saw 347928 distinct states, run finished after 12427 ms. (steps per millisecond=116 ) properties seen :224
Able to resolve query QuasiLiveness after proving 318 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 98650 ms.
ITS solved all properties within timeout

BK_STOP 1679415878958

--------------------
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="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 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 r117-tall-167814495500312"
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 ;