fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912707000602
Last Updated
May 14, 2023

About the Execution of LTSMin+red for TokenRing-COL-030

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7535.508 2027343.00 2497239.00 6833.70 ??F??????T?????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r489-tall-167912707000602.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is TokenRing-COL-030, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707000602
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.6K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 18:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 25 18:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 23K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-030-CTLFireability-00
FORMULA_NAME TokenRing-COL-030-CTLFireability-01
FORMULA_NAME TokenRing-COL-030-CTLFireability-02
FORMULA_NAME TokenRing-COL-030-CTLFireability-03
FORMULA_NAME TokenRing-COL-030-CTLFireability-04
FORMULA_NAME TokenRing-COL-030-CTLFireability-05
FORMULA_NAME TokenRing-COL-030-CTLFireability-06
FORMULA_NAME TokenRing-COL-030-CTLFireability-07
FORMULA_NAME TokenRing-COL-030-CTLFireability-08
FORMULA_NAME TokenRing-COL-030-CTLFireability-09
FORMULA_NAME TokenRing-COL-030-CTLFireability-10
FORMULA_NAME TokenRing-COL-030-CTLFireability-11
FORMULA_NAME TokenRing-COL-030-CTLFireability-12
FORMULA_NAME TokenRing-COL-030-CTLFireability-13
FORMULA_NAME TokenRing-COL-030-CTLFireability-14
FORMULA_NAME TokenRing-COL-030-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679285544852

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-030
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 04:12:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 04:12:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 04:12:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-20 04:12:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 04:12:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 602 ms
[2023-03-20 04:12:27] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 961 PT places and 29822.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
FORMULA TokenRing-COL-030-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 04:12:27] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 6 ms.
[2023-03-20 04:12:27] [INFO ] Skeletonized 3 HLPN properties in 1 ms. Removed 12 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-03-20 04:12:27] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2023-03-20 04:12:27] [INFO ] Flatten gal took : 8 ms
[2023-03-20 04:12:27] [INFO ] Flatten gal took : 0 ms
Domain [Process(31), Process(31)] of place State breaks symmetries in sort Process
[2023-03-20 04:12:27] [INFO ] Unfolded HLPN to a Petri net with 961 places and 27931 transitions 111724 arcs in 234 ms.
[2023-03-20 04:12:27] [INFO ] Unfolded 15 HLPN properties in 105 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 85 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-20 04:17:45] [INFO ] Computed 31 place invariants in 179 ms
[2023-03-20 04:17:46] [INFO ] Implicit Places using invariants in 764 ms returned []
Implicit Place search using SMT only with invariants took 803 ms to find 0 implicit places.
[2023-03-20 04:17:46] [INFO ] Invariant cache hit.
[2023-03-20 04:17:55] [INFO ] Dead Transitions using invariants and state equation in 9494 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10395 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 961 out of 961 places after structural reductions.
[2023-03-20 04:18:12] [INFO ] Flatten gal took : 6760 ms
[2023-03-20 04:19:45] [INFO ] Flatten gal took : 10688 ms
[2023-03-20 04:21:19] [INFO ] Input system was already deterministic with 27931 transitions.
Interrupted random walk after 5261 steps, including 1 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen 8
Interrupted Best-First random walk after 653 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1314 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 891 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1382 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 748 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 760 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 286 steps, including 0 resets, run timeout after 5102 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 7 properties.
[2023-03-20 04:22:32] [INFO ] Invariant cache hit.
[2023-03-20 04:22:53] [INFO ] [Real]Absence check using 31 positive place invariants in 22 ms returned sat
[2023-03-20 04:22:57] [INFO ] After 2876ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:4
[2023-03-20 04:22:58] [INFO ] State equation strengthened by 27030 read => feed constraints.
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: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.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-20 04:22:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 04:22:58] [INFO ] After 25378ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 188 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 961/961 places, 27931/27931 transitions.
Interrupted random walk after 3745 steps, including 1 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 661 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1291 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 698 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 1413 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 710 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 797 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 481 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 263545 steps, run timeout after 195003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 263545 steps, saw 64127 distinct states, run finished after 195006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-20 04:27:19] [INFO ] Invariant cache hit.
[2023-03-20 04:27:40] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned sat
[2023-03-20 04:27:44] [INFO ] After 2934ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:4
[2023-03-20 04:27:44] [INFO ] State equation strengthened by 27030 read => feed constraints.
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: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.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-20 04:27:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 04:27:44] [INFO ] After 25667ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 961 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 127 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 243 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 04:27:45] [INFO ] Invariant cache hit.
[2023-03-20 04:27:45] [INFO ] Implicit Places using invariants in 239 ms returned []
Implicit Place search using SMT only with invariants took 243 ms to find 0 implicit places.
[2023-03-20 04:27:45] [INFO ] Invariant cache hit.
[2023-03-20 04:27:53] [INFO ] Dead Transitions using invariants and state equation in 8389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8896 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:29:43] [INFO ] Flatten gal took : 5849 ms
[2023-03-20 04:31:13] [INFO ] Flatten gal took : 10127 ms
[2023-03-20 04:32:45] [INFO ] Input system was already deterministic with 27931 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 80 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:36:55] [INFO ] Flatten gal took : 712 ms
[2023-03-20 04:36:57] [INFO ] Flatten gal took : 969 ms
[2023-03-20 04:36:59] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 167 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 169 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:37:01] [INFO ] Flatten gal took : 649 ms
[2023-03-20 04:37:02] [INFO ] Flatten gal took : 845 ms
[2023-03-20 04:37:03] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 922 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 923 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:37:05] [INFO ] Flatten gal took : 531 ms
[2023-03-20 04:37:05] [INFO ] Flatten gal took : 565 ms
[2023-03-20 04:37:06] [INFO ] Input system was already deterministic with 27931 transitions.
Finished random walk after 138 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=34 )
FORMULA TokenRing-COL-030-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 66 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:37:42] [INFO ] Flatten gal took : 708 ms
[2023-03-20 04:37:43] [INFO ] Flatten gal took : 963 ms
[2023-03-20 04:37:45] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 65 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:37:49] [INFO ] Flatten gal took : 1825 ms
[2023-03-20 04:37:54] [INFO ] Flatten gal took : 3185 ms
[2023-03-20 04:37:59] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 72 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:38:04] [INFO ] Flatten gal took : 1024 ms
[2023-03-20 04:38:06] [INFO ] Flatten gal took : 1484 ms
[2023-03-20 04:38:08] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 72 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:39:55] [INFO ] Flatten gal took : 1302 ms
[2023-03-20 04:39:58] [INFO ] Flatten gal took : 1961 ms
[2023-03-20 04:40:02] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 68 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:04] [INFO ] Flatten gal took : 834 ms
[2023-03-20 04:40:05] [INFO ] Flatten gal took : 1090 ms
[2023-03-20 04:40:08] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 71 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:10] [INFO ] Flatten gal took : 1225 ms
[2023-03-20 04:40:13] [INFO ] Flatten gal took : 1769 ms
[2023-03-20 04:40:16] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 66 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:18] [INFO ] Flatten gal took : 765 ms
[2023-03-20 04:40:20] [INFO ] Flatten gal took : 1105 ms
[2023-03-20 04:40:22] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 73 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:24] [INFO ] Flatten gal took : 1314 ms
[2023-03-20 04:40:27] [INFO ] Flatten gal took : 1778 ms
[2023-03-20 04:40:31] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 711 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 712 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:33] [INFO ] Flatten gal took : 593 ms
[2023-03-20 04:40:34] [INFO ] Flatten gal took : 707 ms
[2023-03-20 04:40:35] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 72 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:37] [INFO ] Flatten gal took : 1161 ms
[2023-03-20 04:40:39] [INFO ] Flatten gal took : 1730 ms
[2023-03-20 04:40:43] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 68 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:46] [INFO ] Flatten gal took : 1442 ms
[2023-03-20 04:40:49] [INFO ] Flatten gal took : 2146 ms
[2023-03-20 04:40:53] [INFO ] Input system was already deterministic with 27931 transitions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 522 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 522 ms. Remains : 961/961 places, 27931/27931 transitions.
[2023-03-20 04:40:55] [INFO ] Flatten gal took : 554 ms
[2023-03-20 04:40:56] [INFO ] Flatten gal took : 612 ms
[2023-03-20 04:40:57] [INFO ] Input system was already deterministic with 27931 transitions.
[2023-03-20 04:41:15] [INFO ] Flatten gal took : 11066 ms
[2023-03-20 04:42:44] [INFO ] Flatten gal took : 10666 ms
[2023-03-20 04:44:05] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2438 ms.
[2023-03-20 04:44:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 85 ms.
Total runtime 1899579 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/519/ctl_0_ --ctl=/tmp/519/ctl_1_ --ctl=/tmp/519/ctl_2_ --ctl=/tmp/519/ctl_3_ --ctl=/tmp/519/ctl_4_ --ctl=/tmp/519/ctl_5_ --ctl=/tmp/519/ctl_6_ --ctl=/tmp/519/ctl_7_ --ctl=/tmp/519/ctl_8_ --ctl=/tmp/519/ctl_9_ --ctl=/tmp/519/ctl_10_ --ctl=/tmp/519/ctl_11_ --ctl=/tmp/519/ctl_12_ --ctl=/tmp/519/ctl_13_ --mu-par --mu-opt
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-00
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-01
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-03
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-04
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-05
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-06
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-07
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-08
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-10
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-11
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-12
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-13
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-14
Could not compute solution for formula : TokenRing-COL-030-CTLFireability-15

BK_STOP 1679287572195

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name TokenRing-COL-030-CTLFireability-00
ctl formula formula --ctl=/tmp/519/ctl_0_
ctl formula name TokenRing-COL-030-CTLFireability-01
ctl formula formula --ctl=/tmp/519/ctl_1_
ctl formula name TokenRing-COL-030-CTLFireability-03
ctl formula formula --ctl=/tmp/519/ctl_2_
ctl formula name TokenRing-COL-030-CTLFireability-04
ctl formula formula --ctl=/tmp/519/ctl_3_
ctl formula name TokenRing-COL-030-CTLFireability-05
ctl formula formula --ctl=/tmp/519/ctl_4_
ctl formula name TokenRing-COL-030-CTLFireability-06
ctl formula formula --ctl=/tmp/519/ctl_5_
ctl formula name TokenRing-COL-030-CTLFireability-07
ctl formula formula --ctl=/tmp/519/ctl_6_
ctl formula name TokenRing-COL-030-CTLFireability-08
ctl formula formula --ctl=/tmp/519/ctl_7_
ctl formula name TokenRing-COL-030-CTLFireability-10
ctl formula formula --ctl=/tmp/519/ctl_8_
ctl formula name TokenRing-COL-030-CTLFireability-11
ctl formula formula --ctl=/tmp/519/ctl_9_
ctl formula name TokenRing-COL-030-CTLFireability-12
ctl formula formula --ctl=/tmp/519/ctl_10_
ctl formula name TokenRing-COL-030-CTLFireability-13
ctl formula formula --ctl=/tmp/519/ctl_11_
ctl formula name TokenRing-COL-030-CTLFireability-14
ctl formula formula --ctl=/tmp/519/ctl_12_
ctl formula name TokenRing-COL-030-CTLFireability-15
ctl formula formula --ctl=/tmp/519/ctl_13_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 961 places, 27931 transitions and 111724 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.240 real 0.180 user 0.070 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 27931->27931 groups
pnml2lts-sym: Regrouping took 73.580 real 73.530 user 0.000 sys
pnml2lts-sym: state vector length is 961; there are 27931 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym, ** error **: stack overflow

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="TokenRing-COL-030"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is TokenRing-COL-030, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912707000602"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-030.tgz
mv TokenRing-COL-030 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;