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.r297-tall-167873950200258.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 Philosophers-PT-005000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950200258
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 226M
-rw-r--r-- 1 mcc users 8.4M Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 43M Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2M Feb 25 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 32M Feb 25 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.1M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1M Feb 26 08:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 41M Feb 26 08:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9M Feb 26 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46M Feb 26 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 477K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11M 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 Philosophers-PT-005000-CTLFireability-00
FORMULA_NAME Philosophers-PT-005000-CTLFireability-01
FORMULA_NAME Philosophers-PT-005000-CTLFireability-02
FORMULA_NAME Philosophers-PT-005000-CTLFireability-03
FORMULA_NAME Philosophers-PT-005000-CTLFireability-04
FORMULA_NAME Philosophers-PT-005000-CTLFireability-05
FORMULA_NAME Philosophers-PT-005000-CTLFireability-06
FORMULA_NAME Philosophers-PT-005000-CTLFireability-07
FORMULA_NAME Philosophers-PT-005000-CTLFireability-08
FORMULA_NAME Philosophers-PT-005000-CTLFireability-09
FORMULA_NAME Philosophers-PT-005000-CTLFireability-10
FORMULA_NAME Philosophers-PT-005000-CTLFireability-11
FORMULA_NAME Philosophers-PT-005000-CTLFireability-12
FORMULA_NAME Philosophers-PT-005000-CTLFireability-13
FORMULA_NAME Philosophers-PT-005000-CTLFireability-14
FORMULA_NAME Philosophers-PT-005000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679474331382

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=Philosophers-PT-005000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 08:38:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 08:38:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 08:38:54] [INFO ] Load time of PNML (sax parser for PT used): 1015 ms
[2023-03-22 08:38:54] [INFO ] Transformed 25000 places.
[2023-03-22 08:38:55] [INFO ] Transformed 25000 transitions.
[2023-03-22 08:38:55] [INFO ] Parsed PT model containing 25000 places and 25000 transitions and 80000 arcs in 1331 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 500 ms.
Support contains 25000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 117 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
// Phase 1: matrix 25000 rows 25000 cols
[2023-03-22 08:39:35] [INFO ] Computed 10000 place invariants in 150 ms
[2023-03-22 08:39:37] [INFO ] Implicit Places using invariants in 2678 ms returned []
Implicit Place search using SMT only with invariants took 2711 ms to find 0 implicit places.
[2023-03-22 08:39:37] [INFO ] Invariant cache hit.
[2023-03-22 08:39:40] [INFO ] Dead Transitions using invariants and state equation in 2826 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5662 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Support contains 25000 out of 25000 places after structural reductions.
[2023-03-22 08:39:45] [INFO ] Flatten gal took : 2496 ms
[2023-03-22 08:40:09] [INFO ] Flatten gal took : 3052 ms
[2023-03-22 08:40:34] [INFO ] Input system was already deterministic with 25000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 15101 ms. (steps per millisecond=0 ) properties (out of 86) seen :58
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1377 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1368 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1545 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2183 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2689 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2666 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2622 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3437 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1390 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2559 ms. (steps per millisecond=0 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 170 ms. (steps per millisecond=5 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 160 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 185 ms. (steps per millisecond=5 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 162 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 157 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-22 08:41:16] [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:2340)
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.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)
[2023-03-22 08:41:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 08:41:41] [INFO ] After 25106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 28 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 20007 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 967 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16209 ms. (steps per millisecond=0 ) properties (out of 28) seen :6
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1316 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1311 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1409 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2017 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2446 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2460 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2539 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3327 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 1338 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2420 ms. (steps per millisecond=0 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 176 ms. (steps per millisecond=5 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 167 ms. (steps per millisecond=5 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 163 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 156 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 167 ms. (steps per millisecond=5 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 165 ms. (steps per millisecond=6 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 168 ms. (steps per millisecond=5 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-22 08:42:21] [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:2340)
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.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)
[2023-03-22 08:42:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 08:42:46] [INFO ] After 25116ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 22 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 20004 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 660 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 660 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:43:03] [INFO ] Flatten gal took : 1958 ms
[2023-03-22 08:43:27] [INFO ] Flatten gal took : 2983 ms
[2023-03-22 08:43:51] [INFO ] Input system was already deterministic with 25000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 748 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 749 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:09] [INFO ] Flatten gal took : 581 ms
[2023-03-22 08:44:10] [INFO ] Flatten gal took : 719 ms
[2023-03-22 08:44:11] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1317 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1318 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:13] [INFO ] Flatten gal took : 579 ms
[2023-03-22 08:44:14] [INFO ] Flatten gal took : 694 ms
[2023-03-22 08:44:16] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 459 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 460 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:18] [INFO ] Flatten gal took : 636 ms
[2023-03-22 08:44:19] [INFO ] Flatten gal took : 806 ms
[2023-03-22 08:44:20] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 41 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:27] [INFO ] Flatten gal took : 952 ms
[2023-03-22 08:44:29] [INFO ] Flatten gal took : 1236 ms
[2023-03-22 08:44:31] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 41 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:36] [INFO ] Flatten gal took : 643 ms
[2023-03-22 08:44:37] [INFO ] Flatten gal took : 816 ms
[2023-03-22 08:44:39] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1532 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1533 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:41] [INFO ] Flatten gal took : 528 ms
[2023-03-22 08:44:42] [INFO ] Flatten gal took : 608 ms
[2023-03-22 08:44:43] [INFO ] Input system was already deterministic with 25000 transitions.
Finished random walk after 46 steps, including 0 resets, run visited all 1 properties in 102 ms. (steps per millisecond=0 )
FORMULA Philosophers-PT-005000-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 41 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:44] [INFO ] Flatten gal took : 804 ms
[2023-03-22 08:44:46] [INFO ] Flatten gal took : 1230 ms
[2023-03-22 08:44:48] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 41 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:52] [INFO ] Flatten gal took : 928 ms
[2023-03-22 08:44:54] [INFO ] Flatten gal took : 1300 ms
[2023-03-22 08:44:57] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1462 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1462 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:44:59] [INFO ] Flatten gal took : 517 ms
[2023-03-22 08:45:00] [INFO ] Flatten gal took : 594 ms
[2023-03-22 08:45:01] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 4968 Post agglomeration using F-continuation condition.Transition count delta: 4968
Deduced a syphon composed of 4968 places in 4 ms
Reduce places removed 4968 places and 0 transitions.
Iterating global reduction 0 with 9936 rules applied. Total rules applied 9936 place count 20032 transition count 20032
Applied a total of 9936 rules in 6117 ms. Remains 20032 /25000 variables (removed 4968) and now considering 20032/25000 (removed 4968) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6118 ms. Remains : 20032/25000 places, 20032/25000 transitions.
[2023-03-22 08:45:08] [INFO ] Flatten gal took : 455 ms
[2023-03-22 08:45:08] [INFO ] Flatten gal took : 454 ms
[2023-03-22 08:45:09] [INFO ] Input system was already deterministic with 20032 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1433 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1434 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:45:11] [INFO ] Flatten gal took : 514 ms
[2023-03-22 08:45:12] [INFO ] Flatten gal took : 588 ms
[2023-03-22 08:45:13] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1589 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1590 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:45:15] [INFO ] Flatten gal took : 647 ms
[2023-03-22 08:45:16] [INFO ] Flatten gal took : 752 ms
[2023-03-22 08:45:18] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1546 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1547 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:45:20] [INFO ] Flatten gal took : 653 ms
[2023-03-22 08:45:21] [INFO ] Flatten gal took : 743 ms
[2023-03-22 08:45:22] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1533 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1534 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:45:25] [INFO ] Flatten gal took : 622 ms
[2023-03-22 08:45:25] [INFO ] Flatten gal took : 753 ms
[2023-03-22 08:45:27] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1544 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1545 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2023-03-22 08:45:29] [INFO ] Flatten gal took : 622 ms
[2023-03-22 08:45:30] [INFO ] Flatten gal took : 722 ms
[2023-03-22 08:45:32] [INFO ] Input system was already deterministic with 25000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 4996 Post agglomeration using F-continuation condition.Transition count delta: 4996
Deduced a syphon composed of 4996 places in 4 ms
Reduce places removed 4996 places and 0 transitions.
Iterating global reduction 0 with 9992 rules applied. Total rules applied 9992 place count 20004 transition count 20004
Applied a total of 9992 rules in 5332 ms. Remains 20004 /25000 variables (removed 4996) and now considering 20004/25000 (removed 4996) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5332 ms. Remains : 20004/25000 places, 20004/25000 transitions.
[2023-03-22 08:45:38] [INFO ] Flatten gal took : 387 ms
[2023-03-22 08:45:38] [INFO ] Flatten gal took : 449 ms
[2023-03-22 08:45:39] [INFO ] Input system was already deterministic with 20004 transitions.
[2023-03-22 08:45:43] [INFO ] Flatten gal took : 3040 ms
[2023-03-22 08:46:06] [INFO ] Flatten gal took : 2769 ms
[2023-03-22 08:46:26] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 602 ms.
[2023-03-22 08:46:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 25000 places, 25000 transitions and 80000 arcs took 91 ms.
Total runtime 452728 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_ --ctl=/tmp/503/ctl_13_ --ctl=/tmp/503/ctl_14_ --mu-par --mu-opt
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-00
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-01
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-02
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-03
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-04
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-06
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-07
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-08
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-09
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-10
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-11
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-12
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-13
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-14
Could not compute solution for formula : Philosophers-PT-005000-CTLFireability-15

BK_STOP 1679475258931

--------------------
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 Philosophers-PT-005000-CTLFireability-00
ctl formula formula --ctl=/tmp/503/ctl_0_
ctl formula name Philosophers-PT-005000-CTLFireability-01
ctl formula formula --ctl=/tmp/503/ctl_1_
ctl formula name Philosophers-PT-005000-CTLFireability-02
ctl formula formula --ctl=/tmp/503/ctl_2_
ctl formula name Philosophers-PT-005000-CTLFireability-03
ctl formula formula --ctl=/tmp/503/ctl_3_
ctl formula name Philosophers-PT-005000-CTLFireability-04
ctl formula formula --ctl=/tmp/503/ctl_4_
ctl formula name Philosophers-PT-005000-CTLFireability-06
ctl formula formula --ctl=/tmp/503/ctl_5_
ctl formula name Philosophers-PT-005000-CTLFireability-07
ctl formula formula --ctl=/tmp/503/ctl_6_
ctl formula name Philosophers-PT-005000-CTLFireability-08
ctl formula formula --ctl=/tmp/503/ctl_7_
ctl formula name Philosophers-PT-005000-CTLFireability-09
ctl formula formula --ctl=/tmp/503/ctl_8_
ctl formula name Philosophers-PT-005000-CTLFireability-10
ctl formula formula --ctl=/tmp/503/ctl_9_
ctl formula name Philosophers-PT-005000-CTLFireability-11
ctl formula formula --ctl=/tmp/503/ctl_10_
ctl formula name Philosophers-PT-005000-CTLFireability-12
ctl formula formula --ctl=/tmp/503/ctl_11_
ctl formula name Philosophers-PT-005000-CTLFireability-13
ctl formula formula --ctl=/tmp/503/ctl_12_
ctl formula name Philosophers-PT-005000-CTLFireability-14
ctl formula formula --ctl=/tmp/503/ctl_13_
ctl formula name Philosophers-PT-005000-CTLFireability-15
ctl formula formula --ctl=/tmp/503/ctl_14_
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 25000 places, 25000 transitions and 80000 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.740 real 0.340 user 0.400 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: 25000->25000 groups
pnml2lts-sym: Regrouping took 313.020 real 311.230 user 1.790 sys
pnml2lts-sym: state vector length is 25000; there are 25000 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: 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, ** 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="Philosophers-PT-005000"
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 Philosophers-PT-005000, 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 r297-tall-167873950200258"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 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 ;