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.r105-tall-167814482001050.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DatabaseWithMutex-COL-40, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001050
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 9.3K Feb 25 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 19:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 19:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-00
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-01
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-02
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-03
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-04
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-05
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-06
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-07
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-08
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-09
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-10
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-11
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-12
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-13
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-14
FORMULA_NAME DatabaseWithMutex-COL-40-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678417669994

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=DatabaseWithMutex-COL-40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 03:07:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 03:07:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 03:07:51] [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.
[2023-03-10 03:07:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 03:07:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 659 ms
[2023-03-10 03:07:52] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2023-03-10 03:07:52] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2023-03-10 03:07:52] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 8 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 2185 steps, including 0 resets, run visited all 11 properties in 14 ms. (steps per millisecond=156 )
[2023-03-10 03:07:52] [INFO ] Flatten gal took : 13 ms
[2023-03-10 03:07:52] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 03:07:52] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 322 ms.
[2023-03-10 03:07:52] [INFO ] Unfolded 16 HLPN properties in 14 ms.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:52] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:53] [INFO ] Reduced 1560 identical enabling conditions.
[2023-03-10 03:07:53] [INFO ] Reduced 1560 identical enabling conditions.
Support contains 12920 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 90 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 03:08:11] [INFO ] Computed 1720 place invariants in 757 ms
[2023-03-10 03:08:12] [INFO ] Implicit Places using invariants in 2034 ms returned []
Implicit Place search using SMT only with invariants took 2058 ms to find 0 implicit places.
[2023-03-10 03:08:12] [INFO ] Invariant cache hit.
[2023-03-10 03:08:13] [INFO ] Dead Transitions using invariants and state equation in 1116 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3270 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 12920 out of 12920 places after structural reductions.
[2023-03-10 03:08:21] [INFO ] Flatten gal took : 4321 ms
[2023-03-10 03:09:09] [INFO ] Flatten gal took : 6310 ms
[2023-03-10 03:09:59] [INFO ] Input system was already deterministic with 12800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2800 ms. (steps per millisecond=3 ) properties (out of 34) seen :30
Interrupted Best-First random walk after 3163 steps, including 0 resets, run timeout after 5357 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5058 ms. (steps per millisecond=1 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 3163 steps, including 0 resets, run timeout after 5576 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 3163 steps, including 0 resets, run timeout after 5689 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 4 properties.
[2023-03-10 03:10:27] [INFO ] Invariant cache hit.
[2023-03-10 03:13:34] [INFO ] [Real]Absence check using 119 positive place invariants in 243 ms returned sat
[2023-03-10 03:13:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1996 ms returned sat
[2023-03-10 03:13:46] [INFO ] After 21468ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-10 03:13:55] [INFO ] [Nat]Absence check using 119 positive place invariants in 271 ms returned sat
[2023-03-10 03:13:57] [INFO ] [Nat]Absence check using 119 positive and 1601 generalized place invariants in 2104 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.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)
[2023-03-10 03:14:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 03:14:11] [INFO ] After 25127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 9640 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 904 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:14:27] [INFO ] Flatten gal took : 5078 ms
[2023-03-10 03:15:21] [INFO ] Flatten gal took : 6796 ms
[2023-03-10 03:16:19] [INFO ] Input system was already deterministic with 12800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 545 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 547 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:16:31] [INFO ] Flatten gal took : 4311 ms
[2023-03-10 03:16:34] [INFO ] Flatten gal took : 1985 ms
[2023-03-10 03:16:37] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 1 with 3240 rules applied. Total rules applied 4840 place count 11280 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 2 with 3200 rules applied. Total rules applied 8040 place count 9680 transition count 8000
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 9640 place count 8080 transition count 8000
Applied a total of 9640 rules in 3116 ms. Remains 8080 /12920 variables (removed 4840) and now considering 8000/12800 (removed 4800) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3121 ms. Remains : 8080/12920 places, 8000/12800 transitions.
[2023-03-10 03:16:42] [INFO ] Flatten gal took : 1114 ms
[2023-03-10 03:16:43] [INFO ] Flatten gal took : 1174 ms
[2023-03-10 03:16:44] [INFO ] Input system was already deterministic with 8000 transitions.
Finished random walk after 52 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=7 )
FORMULA DatabaseWithMutex-COL-40-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 48 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:16:50] [INFO ] Flatten gal took : 1697 ms
[2023-03-10 03:16:52] [INFO ] Flatten gal took : 1846 ms
[2023-03-10 03:16:55] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1429 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1431 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:16:58] [INFO ] Flatten gal took : 1278 ms
[2023-03-10 03:16:59] [INFO ] Flatten gal took : 1436 ms
[2023-03-10 03:17:01] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Performed 3200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3200 Pre rules applied. Total rules applied 3200 place count 11320 transition count 8000
Deduced a syphon composed of 3200 places in 3 ms
Reduce places removed 3200 places and 0 transitions.
Iterating global reduction 2 with 6400 rules applied. Total rules applied 9600 place count 8120 transition count 8000
Applied a total of 9600 rules in 4718 ms. Remains 8120 /12920 variables (removed 4800) and now considering 8000/12800 (removed 4800) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4719 ms. Remains : 8120/12920 places, 8000/12800 transitions.
[2023-03-10 03:17:07] [INFO ] Flatten gal took : 1047 ms
[2023-03-10 03:17:08] [INFO ] Flatten gal took : 1051 ms
[2023-03-10 03:17:10] [INFO ] Input system was already deterministic with 8000 transitions.
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=7 )
FORMULA DatabaseWithMutex-COL-40-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 101 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:17:14] [INFO ] Flatten gal took : 1505 ms
[2023-03-10 03:17:15] [INFO ] Flatten gal took : 1614 ms
[2023-03-10 03:17:18] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 52 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:17:21] [INFO ] Flatten gal took : 1992 ms
[2023-03-10 03:17:24] [INFO ] Flatten gal took : 2255 ms
[2023-03-10 03:17:27] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 87 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:17:31] [INFO ] Flatten gal took : 1797 ms
[2023-03-10 03:17:34] [INFO ] Flatten gal took : 2263 ms
[2023-03-10 03:17:37] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 278 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 280 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:17:40] [INFO ] Flatten gal took : 1620 ms
[2023-03-10 03:17:42] [INFO ] Flatten gal took : 1811 ms
[2023-03-10 03:17:45] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 1 with 3240 rules applied. Total rules applied 4840 place count 11280 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 6440 place count 9680 transition count 9600
Applied a total of 6440 rules in 1320 ms. Remains 9680 /12920 variables (removed 3240) and now considering 9600/12800 (removed 3200) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1320 ms. Remains : 9680/12920 places, 9600/12800 transitions.
[2023-03-10 03:17:48] [INFO ] Flatten gal took : 1147 ms
[2023-03-10 03:17:50] [INFO ] Flatten gal took : 1348 ms
[2023-03-10 03:17:52] [INFO ] Input system was already deterministic with 9600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 585 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 585 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:17:54] [INFO ] Flatten gal took : 1619 ms
[2023-03-10 03:17:57] [INFO ] Flatten gal took : 2019 ms
[2023-03-10 03:18:00] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1600 Pre rules applied. Total rules applied 3200 place count 11320 transition count 9600
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 2 with 3200 rules applied. Total rules applied 6400 place count 9720 transition count 9600
Applied a total of 6400 rules in 4062 ms. Remains 9720 /12920 variables (removed 3200) and now considering 9600/12800 (removed 3200) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4065 ms. Remains : 9720/12920 places, 9600/12800 transitions.
[2023-03-10 03:18:06] [INFO ] Flatten gal took : 1158 ms
[2023-03-10 03:18:07] [INFO ] Flatten gal took : 1181 ms
[2023-03-10 03:18:09] [INFO ] Input system was already deterministic with 9600 transitions.
Finished random walk after 40 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=5 )
FORMULA DatabaseWithMutex-COL-40-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 1033 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1035 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:18:11] [INFO ] Flatten gal took : 1393 ms
[2023-03-10 03:18:13] [INFO ] Flatten gal took : 1435 ms
[2023-03-10 03:18:15] [INFO ] Input system was already deterministic with 12800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 12920 transition count 11200
Deduced a syphon composed of 1600 places in 3 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 1188 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1189 ms. Remains : 11320/12920 places, 11200/12800 transitions.
[2023-03-10 03:18:18] [INFO ] Flatten gal took : 1391 ms
[2023-03-10 03:18:20] [INFO ] Flatten gal took : 1543 ms
[2023-03-10 03:18:22] [INFO ] Input system was already deterministic with 11200 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 12920 transition count 11200
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 1832 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1832 ms. Remains : 11320/12920 places, 11200/12800 transitions.
[2023-03-10 03:18:26] [INFO ] Flatten gal took : 1378 ms
[2023-03-10 03:18:27] [INFO ] Flatten gal took : 1500 ms
[2023-03-10 03:18:30] [INFO ] Input system was already deterministic with 11200 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 984 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 985 ms. Remains : 12920/12920 places, 12800/12800 transitions.
[2023-03-10 03:18:32] [INFO ] Flatten gal took : 1354 ms
[2023-03-10 03:18:34] [INFO ] Flatten gal took : 1394 ms
[2023-03-10 03:18:35] [INFO ] Input system was already deterministic with 12800 transitions.
[2023-03-10 03:18:45] [INFO ] Flatten gal took : 6552 ms
[2023-03-10 03:19:30] [INFO ] Flatten gal took : 6252 ms
[2023-03-10 03:20:07] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1396 ms.
[2023-03-10 03:20:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12920 places, 12800 transitions and 156800 arcs took 110 ms.
Total runtime 736236 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/503/ctl_0_ --ctl=/tmp/503/ctl_1_ --ctl=/tmp/503/ctl_2_ --ctl=/tmp/503/ctl_3_ --ctl=/tmp/503/ctl_4_ --ctl=/tmp/503/ctl_5_ --ctl=/tmp/503/ctl_6_ --ctl=/tmp/503/ctl_7_ --ctl=/tmp/503/ctl_8_ --ctl=/tmp/503/ctl_9_ --ctl=/tmp/503/ctl_10_ --ctl=/tmp/503/ctl_11_ --ctl=/tmp/503/ctl_12_ --mu-par --mu-opt
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-00
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-02
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-03
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-05
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-06
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-07
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-08
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-09
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-10
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-12
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-13
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-14
Could not compute solution for formula : DatabaseWithMutex-COL-40-CTLFireability-15

BK_STOP 1678418734474

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-00
ctl formula formula --ctl=/tmp/503/ctl_0_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-02
ctl formula formula --ctl=/tmp/503/ctl_1_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-03
ctl formula formula --ctl=/tmp/503/ctl_2_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-05
ctl formula formula --ctl=/tmp/503/ctl_3_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-06
ctl formula formula --ctl=/tmp/503/ctl_4_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-07
ctl formula formula --ctl=/tmp/503/ctl_5_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-08
ctl formula formula --ctl=/tmp/503/ctl_6_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-09
ctl formula formula --ctl=/tmp/503/ctl_7_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-10
ctl formula formula --ctl=/tmp/503/ctl_8_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-12
ctl formula formula --ctl=/tmp/503/ctl_9_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-13
ctl formula formula --ctl=/tmp/503/ctl_10_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-14
ctl formula formula --ctl=/tmp/503/ctl_11_
ctl formula name DatabaseWithMutex-COL-40-CTLFireability-15
ctl formula formula --ctl=/tmp/503/ctl_12_
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 12920 places, 12800 transitions and 156800 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.450 real 0.340 user 0.110 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: 12800->12800 groups
pnml2lts-sym: Regrouping took 205.770 real 205.170 user 0.430 sys
pnml2lts-sym: state vector length is 12920; there are 12800 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: 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: 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: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
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="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, 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 r105-tall-167814482001050"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 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 ;