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.r024-oct2-167813610800047.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is ASLink-PT-05a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-oct2-167813610800047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 13:05 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 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Feb 26 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 516K 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 1678998126572

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=marciexred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-05a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 20:22:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-16 20:22:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:22:09] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2023-03-16 20:22:09] [INFO ] Transformed 1211 places.
[2023-03-16 20:22:09] [INFO ] Transformed 1827 transitions.
[2023-03-16 20:22:09] [INFO ] Found NUPN structural information;
[2023-03-16 20:22:09] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 355 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1211/1211 places, 1827/1827 transitions.
Ensure Unique test removed 20 places
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 1181 transition count 1700
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 1 with 108 rules applied. Total rules applied 265 place count 1073 transition count 1700
Performed 109 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 109 Pre rules applied. Total rules applied 265 place count 1073 transition count 1591
Deduced a syphon composed of 109 places in 12 ms
Ensure Unique test removed 43 places
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 2 with 261 rules applied. Total rules applied 526 place count 921 transition count 1591
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 527 place count 921 transition count 1590
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 528 place count 920 transition count 1590
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 598 place count 885 transition count 1555
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 600 place count 884 transition count 1558
Applied a total of 600 rules in 211 ms. Remains 884 /1211 variables (removed 327) and now considering 1558/1827 (removed 269) transitions.
// Phase 1: matrix 1558 rows 884 cols
[2023-03-16 20:22:09] [INFO ] Computed 159 place invariants in 67 ms
[2023-03-16 20:22:12] [INFO ] Implicit Places using invariants in 3066 ms returned [1, 19, 20, 21, 24, 54, 72, 152, 166, 167, 168, 169, 189, 207, 287, 301, 302, 303, 304, 324, 342, 422, 436, 437, 438, 439, 459, 477, 557, 571, 572, 573, 574, 594, 612, 692, 697, 708, 709, 710, 711, 712, 747, 749, 752, 770, 771, 772, 773, 785, 791, 797, 803, 809, 815, 821, 827, 833, 839, 845, 883]
Discarding 61 places :
Implicit Place search using SMT only with invariants took 3105 ms to find 61 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 823/1211 places, 1558/1827 transitions.
Drop transitions removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 823 transition count 1485
Reduce places removed 73 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 76 rules applied. Total rules applied 149 place count 750 transition count 1482
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 151 place count 748 transition count 1482
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 151 place count 748 transition count 1430
Deduced a syphon composed of 52 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 105 rules applied. Total rules applied 256 place count 695 transition count 1430
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 3 with 16 rules applied. Total rules applied 272 place count 689 transition count 1420
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 282 place count 679 transition count 1420
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 282 place count 679 transition count 1419
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 284 place count 678 transition count 1419
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 5 with 110 rules applied. Total rules applied 394 place count 623 transition count 1364
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 399 place count 623 transition count 1359
Applied a total of 399 rules in 75 ms. Remains 623 /823 variables (removed 200) and now considering 1359/1558 (removed 199) transitions.
// Phase 1: matrix 1359 rows 623 cols
[2023-03-16 20:22:13] [INFO ] Computed 91 place invariants in 19 ms
[2023-03-16 20:22:14] [INFO ] Implicit Places using invariants in 985 ms returned [97, 103, 108, 109, 195, 201, 206, 207, 212, 296, 302, 307, 308, 313, 397, 403, 408, 409, 414, 498, 504, 509, 510, 515, 608, 611, 614, 617, 620]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 989 ms to find 29 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 594/1211 places, 1359/1827 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 3 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 569 transition count 1334
Applied a total of 50 rules in 26 ms. Remains 569 /594 variables (removed 25) and now considering 1334/1359 (removed 25) transitions.
// Phase 1: matrix 1334 rows 569 cols
[2023-03-16 20:22:14] [INFO ] Computed 62 place invariants in 30 ms
[2023-03-16 20:22:15] [INFO ] Implicit Places using invariants in 1608 ms returned []
[2023-03-16 20:22:15] [INFO ] Invariant cache hit.
[2023-03-16 20:22:18] [INFO ] Implicit Places using invariants and state equation in 2456 ms returned []
Implicit Place search using SMT with State Equation took 4084 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 569/1211 places, 1334/1827 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 8494 ms. Remains : 569/1211 places, 1334/1827 transitions.
Discarding 65 transitions out of 1334. Remains 1269
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 152 resets, run finished after 1513 ms. (steps per millisecond=6 ) properties (out of 1268) seen :276
Running SMT prover for 992 properties.
[2023-03-16 20:22:19] [INFO ] Invariant cache hit.
[2023-03-16 20:22:41] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2023-03-16 20:22:41] [INFO ] [Real]Absence check using 13 positive and 49 generalized place invariants in 42 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 20:22:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 20:22:45] [INFO ] After 25051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 992 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 367 out of 569 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 569/569 places, 1334/1334 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 558 transition count 1323
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 558 transition count 1323
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 558 transition count 1322
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 23 place count 558 transition count 1321
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 557 transition count 1321
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 557 transition count 1317
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 33 place count 553 transition count 1317
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 40 place count 553 transition count 1310
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 47 place count 546 transition count 1310
Applied a total of 47 rules in 240 ms. Remains 546 /569 variables (removed 23) and now considering 1310/1334 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 546/569 places, 1310/1334 transitions.
Interrupted random walk after 255034 steps, including 4535 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 36
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 956) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 956) seen :0
Probabilistic random walk after 1000001 steps, saw 189049 distinct states, run finished after 27013 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 956 properties.
// Phase 1: matrix 1310 rows 546 cols
[2023-03-16 20:23:44] [INFO ] Computed 62 place invariants in 11 ms
[2023-03-16 20:23:59] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-03-16 20:24:00] [INFO ] [Real]Absence check using 15 positive and 47 generalized place invariants in 312 ms returned sat
[2023-03-16 20:25:23] [INFO ] After 98103ms SMT Verify possible using all constraints in real domain returned unsat :25 sat :0 real:931
[2023-03-16 20:25:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2023-03-16 20:25:35] [INFO ] [Nat]Absence check using 15 positive and 47 generalized place invariants in 30 ms returned sat
[2023-03-16 20:29:08] [INFO ] After 199720ms SMT Verify possible using state equation in natural domain returned unsat :642 sat :308
[2023-03-16 20:29:08] [INFO ] After 199724ms SMT Verify possible using trap constraints in natural domain returned unsat :642 sat :308
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 20:29:08] [INFO ] After 225067ms SMT Verify possible using all constraints in natural domain returned unsat :642 sat :308
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 419045 ms.
ITS solved all properties within timeout

BK_STOP 1678998548521

--------------------
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="ASLink-PT-05a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is ASLink-PT-05a, 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 r024-oct2-167813610800047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;