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.r181-tall-167838868500262.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r181-tall-167838868500262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 290K Feb 26 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 26 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 26 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 170K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 700K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 327K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 869K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 15:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.3M Feb 26 15:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 81K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M 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 1678542826173

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=FamilyReunion-PT-L00100M0010C005P005G002
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 13:53:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-11 13:53:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 13:53:52] [INFO ] Load time of PNML (sax parser for PT used): 775 ms
[2023-03-11 13:53:52] [INFO ] Transformed 40605 places.
[2023-03-11 13:53:52] [INFO ] Transformed 36871 transitions.
[2023-03-11 13:53:52] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 1043 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 40605/40605 places, 36871/36871 transitions.
Reduce places removed 372 places and 0 transitions.
Discarding 6666 places :
Implicit places reduction removed 6666 places
Drop transitions removed 19594 transitions
Trivial Post-agglo rules discarded 19594 transitions
Performed 19594 trivial Post agglomeration. Transition count delta: 19594
Iterating post reduction 0 with 26632 rules applied. Total rules applied 26632 place count 33567 transition count 17277
Reduce places removed 19594 places and 0 transitions.
Iterating post reduction 1 with 19594 rules applied. Total rules applied 46226 place count 13973 transition count 17277
Performed 1717 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1717 Pre rules applied. Total rules applied 46226 place count 13973 transition count 15560
Deduced a syphon composed of 1717 places in 56 ms
Ensure Unique test removed 909 places
Reduce places removed 2626 places and 0 transitions.
Iterating global reduction 2 with 4343 rules applied. Total rules applied 50569 place count 11347 transition count 15560
Drop transitions removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 2 with 707 rules applied. Total rules applied 51276 place count 11347 transition count 14853
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 3 with 707 rules applied. Total rules applied 51983 place count 10640 transition count 14853
Performed 2935 Post agglomeration using F-continuation condition.Transition count delta: 2935
Deduced a syphon composed of 2935 places in 10 ms
Reduce places removed 2935 places and 0 transitions.
Iterating global reduction 4 with 5870 rules applied. Total rules applied 57853 place count 7705 transition count 11918
Applied a total of 57853 rules in 2822 ms. Remains 7705 /40605 variables (removed 32900) and now considering 11918/36871 (removed 24953) transitions.
// Phase 1: matrix 11918 rows 7705 cols
[2023-03-11 13:53:59] [INFO ] Computed 1015 place invariants in 600 ms
[2023-03-11 13:54:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 13:54:01] [INFO ] Implicit Places using invariants in 2454 ms returned []
Implicit Place search using SMT only with invariants took 5910 ms to find 0 implicit places.
[2023-03-11 13:54:01] [INFO ] Invariant cache hit.
[2023-03-11 13:54:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 13:54:12] [INFO ] Dead Transitions using invariants and state equation in 10748 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 7705/40605 places, 11918/36871 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 19491 ms. Remains : 7705/40605 places, 11918/36871 transitions.
Discarding 2828 transitions out of 11918. Remains 9090
Initial state reduction rules removed 101 formulas.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 5734 ms. (steps per millisecond=1 ) properties (out of 8989) seen :6029
Running SMT prover for 2960 properties.
[2023-03-11 13:54:18] [INFO ] Invariant cache hit.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2347)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 13:54:48] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 13:54:48] [INFO ] After 25057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2960 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 3526 out of 7705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7705/7705 places, 11918/11918 transitions.
Graph (complete) has 26869 edges and 7705 vertex of which 7699 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.33 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 7699 transition count 11908
Discarding 2115 places :
Symmetric choice reduction at 1 with 2115 rule applications. Total rules 2122 place count 5584 transition count 9793
Ensure Unique test removed 16 places
Iterating global reduction 1 with 2131 rules applied. Total rules applied 4253 place count 5568 transition count 9793
Ensure Unique test removed 340 transitions
Reduce isomorphic transitions removed 340 transitions.
Iterating post reduction 1 with 340 rules applied. Total rules applied 4593 place count 5568 transition count 9453
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 4593 place count 5568 transition count 9437
Deduced a syphon composed of 16 places in 8 ms
Ensure Unique test removed 10 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 4635 place count 5542 transition count 9437
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 4651 place count 5534 transition count 9489
Free-agglomeration rule applied 96 times.
Iterating global reduction 2 with 96 rules applied. Total rules applied 4747 place count 5534 transition count 9393
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 4843 place count 5438 transition count 9393
Free-agglomeration rule (complex) applied 303 times.
Iterating global reduction 3 with 303 rules applied. Total rules applied 5146 place count 5438 transition count 9365
Ensure Unique test removed 12 places
Reduce places removed 315 places and 0 transitions.
Iterating post reduction 3 with 315 rules applied. Total rules applied 5461 place count 5123 transition count 9365
Applied a total of 5461 rules in 2541 ms. Remains 5123 /7705 variables (removed 2582) and now considering 9365/11918 (removed 2553) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2543 ms. Remains : 5123/7705 places, 9365/11918 transitions.
Interrupted random walk after 283072 steps, including 242 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 2924
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=384 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=416 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=429 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=438 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=420 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=438 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=436 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=446 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=418 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=450 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=450 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=454 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=454 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=432 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=454 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=452 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=450 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=425 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=378 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=454 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=450 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=440 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=442 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=421 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=393 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=450 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=456 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=467 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=458 ) properties (out of 36) seen :0
Running SMT prover for 36 properties.
// Phase 1: matrix 9365 rows 5123 cols
[2023-03-11 13:55:30] [INFO ] Computed 975 place invariants in 222 ms
[2023-03-11 13:55:33] [INFO ] [Real]Absence check using 0 positive and 975 generalized place invariants in 369 ms returned sat
[2023-03-11 13:55:49] [INFO ] After 19321ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:36
[2023-03-11 13:55:52] [INFO ] [Nat]Absence check using 0 positive and 975 generalized place invariants in 328 ms returned sat
[2023-03-11 13:56:08] [INFO ] After 13562ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :36
[2023-03-11 13:56:23] [INFO ] After 28309ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :36
Attempting to minimize the solution found.
Minimization took 8617 ms.
[2023-03-11 13:56:32] [INFO ] After 42538ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :36
Parikh walk visited 32 properties in 30519 ms.
Support contains 8 out of 5123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5123/5123 places, 9365/9365 transitions.
Graph (complete) has 21014 edges and 5123 vertex of which 3522 are kept as prefixes of interest. Removing 1601 places using SCC suffix rule.7 ms
Discarding 1601 places :
Also discarding 1529 output transitions
Drop transitions removed 1529 transitions
Drop transitions removed 882 transitions
Reduce isomorphic transitions removed 882 transitions.
Iterating post reduction 0 with 882 rules applied. Total rules applied 883 place count 3522 transition count 6954
Discarding 871 places :
Symmetric choice reduction at 1 with 871 rule applications. Total rules 1754 place count 2651 transition count 5508
Ensure Unique test removed 97 places
Iterating global reduction 1 with 968 rules applied. Total rules applied 2722 place count 2554 transition count 5508
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 2791 place count 2554 transition count 5439
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 2795 place count 2550 transition count 5435
Iterating global reduction 2 with 4 rules applied. Total rules applied 2799 place count 2550 transition count 5435
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2799 place count 2550 transition count 5434
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2801 place count 2549 transition count 5434
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 3 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 2993 place count 2453 transition count 5338
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2995 place count 2452 transition count 5357
Free-agglomeration rule applied 96 times.
Iterating global reduction 2 with 96 rules applied. Total rules applied 3091 place count 2452 transition count 5261
Ensure Unique test removed 96 places
Reduce places removed 192 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 2 with 288 rules applied. Total rules applied 3379 place count 2260 transition count 5165
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 3379 place count 2260 transition count 5069
Deduced a syphon composed of 96 places in 1 ms
Ensure Unique test removed 96 places
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 3 with 288 rules applied. Total rules applied 3667 place count 2068 transition count 5069
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 3671 place count 2064 transition count 5045
Iterating global reduction 3 with 4 rules applied. Total rules applied 3675 place count 2064 transition count 5045
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -256
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 3703 place count 2050 transition count 5301
Free-agglomeration rule (complex) applied 296 times.
Iterating global reduction 3 with 296 rules applied. Total rules applied 3999 place count 2050 transition count 12460
Ensure Unique test removed 201 places
Reduce places removed 497 places and 0 transitions.
Iterating post reduction 3 with 497 rules applied. Total rules applied 4496 place count 1553 transition count 12460
Discarding 116 places :
Symmetric choice reduction at 4 with 116 rule applications. Total rules 4612 place count 1437 transition count 2854
Iterating global reduction 4 with 116 rules applied. Total rules applied 4728 place count 1437 transition count 2854
Ensure Unique test removed 510 transitions
Reduce isomorphic transitions removed 510 transitions.
Iterating post reduction 4 with 510 rules applied. Total rules applied 5238 place count 1437 transition count 2344
Discarding 1102 places :
Symmetric choice reduction at 5 with 1102 rule applications. Total rules 6340 place count 335 transition count 1242
Ensure Unique test removed 101 places
Iterating global reduction 5 with 1203 rules applied. Total rules applied 7543 place count 234 transition count 1242
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 5 with 1111 rules applied. Total rules applied 8654 place count 234 transition count 131
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 6 with 101 rules applied. Total rules applied 8755 place count 133 transition count 131
Discarding 96 places :
Symmetric choice reduction at 7 with 96 rule applications. Total rules 8851 place count 37 transition count 35
Iterating global reduction 7 with 96 rules applied. Total rules applied 8947 place count 37 transition count 35
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 7 with 5 rules applied. Total rules applied 8952 place count 32 transition count 30
Applied a total of 8952 rules in 1141 ms. Remains 32 /5123 variables (removed 5091) and now considering 30/9365 (removed 9335) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1142 ms. Remains : 32/5123 places, 30/9365 transitions.
Finished random walk after 849 steps, including 3 resets, run visited all 4 properties in 3 ms. (steps per millisecond=283 )
Able to resolve query QuasiLiveness after proving 9090 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 192091 ms.
ITS solved all properties within timeout

BK_STOP 1678543032513

--------------------
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="FamilyReunion-PT-L00100M0010C005P005G002"
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 FamilyReunion-PT-L00100M0010C005P005G002, 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 r181-tall-167838868500262"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 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 ;