Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692100106.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is BridgeAndVehicles-COL-V50P50N50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692100106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.1K Feb 25 12:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 12:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 13:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 13:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 13:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 44K 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 BridgeAndVehicles-COL-V50P50N50-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678480051021

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V50P50N50
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 20:27:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 20:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 20:27:32] [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 20:27:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 20:27:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 485 ms
[2023-03-10 20:27:33] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 168 PT places and 531118.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
[2023-03-10 20:27:33] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-10 20:27:33] [INFO ] Skeletonized 1 HLPN properties in 0 ms. Removed 15 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Arc [13:1*[(MOD (ADD $cpt 1) 51)]] contains successor/predecessor on variables of sort compteur
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-10 20:27:33] [INFO ] Unfolded HLPN to a Petri net with 168 places and 5408 transitions 42330 arcs in 110 ms.
[2023-03-10 20:27:33] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Support contains 166 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 5408/5408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 166 transition count 5408
Applied a total of 2 rules in 56 ms. Remains 166 /168 variables (removed 2) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:27:34] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:27:34] [INFO ] Computed 5 place invariants in 23 ms
[2023-03-10 20:27:35] [INFO ] Dead Transitions using invariants and state equation in 1851 ms found 0 transitions.
[2023-03-10 20:27:35] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:35] [INFO ] Invariant cache hit.
[2023-03-10 20:27:36] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-10 20:27:36] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:36] [INFO ] Invariant cache hit.
[2023-03-10 20:27:36] [INFO ] State equation strengthened by 102 read => feed constraints.
[2023-03-10 20:27:36] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-10 20:27:36] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:27:36] [INFO ] Invariant cache hit.
[2023-03-10 20:27:38] [INFO ] Dead Transitions using invariants and state equation in 1677 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 166/168 places, 5408/5408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4051 ms. Remains : 166/168 places, 5408/5408 transitions.
Support contains 166 out of 166 places after structural reductions.
[2023-03-10 20:27:40] [INFO ] Flatten gal took : 1034 ms
[2023-03-10 20:27:48] [INFO ] Flatten gal took : 1237 ms
[2023-03-10 20:27:56] [INFO ] Input system was already deterministic with 5408 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 2617 ms. (steps per millisecond=3 ) properties (out of 33) seen :28
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 2408 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 2337 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 9834 steps, including 7 resets, run timeout after 5003 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 1104 ms. (steps per millisecond=9 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 870 ms. (steps per millisecond=11 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-10 20:28:12] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:28:12] [INFO ] Invariant cache hit.
[2023-03-10 20:28:23] [INFO ] [Real]Absence check using 5 positive place invariants in 16 ms returned sat
[2023-03-10 20:28:36] [INFO ] After 13663ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-10 20:28:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:631)
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 20:29:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-10 20:29:08] [INFO ] After 31634ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:4
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 320 ms.
Support contains 156 out of 166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 163 transition count 5406
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 161 transition count 5404
Applied a total of 9 rules in 1090 ms. Remains 161 /166 variables (removed 5) and now considering 5404/5408 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1092 ms. Remains : 161/166 places, 5404/5408 transitions.
Finished random walk after 4890 steps, including 16 resets, run visited all 3 properties in 1842 ms. (steps per millisecond=2 )
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-10 20:29:13] [INFO ] Flatten gal took : 894 ms
[2023-03-10 20:29:26] [INFO ] Flatten gal took : 1534 ms
[2023-03-10 20:29:38] [INFO ] Input system was already deterministic with 5408 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 34 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:29:39] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 20:29:39] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 20:29:40] [INFO ] Dead Transitions using invariants and state equation in 1648 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1684 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:29:41] [INFO ] Flatten gal took : 144 ms
[2023-03-10 20:29:41] [INFO ] Flatten gal took : 281 ms
[2023-03-10 20:29:42] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 36 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:29:42] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:29:42] [INFO ] Invariant cache hit.
[2023-03-10 20:29:43] [INFO ] Dead Transitions using invariants and state equation in 1429 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1466 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:29:43] [INFO ] Flatten gal took : 152 ms
[2023-03-10 20:29:44] [INFO ] Flatten gal took : 198 ms
[2023-03-10 20:29:44] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 73 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:29:44] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:29:44] [INFO ] Invariant cache hit.
[2023-03-10 20:29:46] [INFO ] Dead Transitions using invariants and state equation in 1472 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1546 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:29:46] [INFO ] Flatten gal took : 114 ms
[2023-03-10 20:29:46] [INFO ] Flatten gal took : 137 ms
[2023-03-10 20:29:46] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 20 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:46] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:29:46] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-10 20:29:48] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1658 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:29:48] [INFO ] Flatten gal took : 103 ms
[2023-03-10 20:29:48] [INFO ] Flatten gal took : 123 ms
[2023-03-10 20:29:49] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1508 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:50] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:50] [INFO ] Invariant cache hit.
[2023-03-10 20:29:52] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3099 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:29:52] [INFO ] Flatten gal took : 120 ms
[2023-03-10 20:29:52] [INFO ] Flatten gal took : 160 ms
[2023-03-10 20:29:52] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 15 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:52] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:52] [INFO ] Invariant cache hit.
[2023-03-10 20:29:54] [INFO ] Dead Transitions using invariants and state equation in 1484 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1500 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:29:54] [INFO ] Flatten gal took : 163 ms
[2023-03-10 20:29:54] [INFO ] Flatten gal took : 225 ms
[2023-03-10 20:29:55] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1242 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:29:56] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:29:56] [INFO ] Invariant cache hit.
[2023-03-10 20:29:58] [INFO ] Dead Transitions using invariants and state equation in 1603 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2847 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:29:58] [INFO ] Flatten gal took : 193 ms
[2023-03-10 20:29:58] [INFO ] Flatten gal took : 259 ms
[2023-03-10 20:29:59] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1246 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:00] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:00] [INFO ] Invariant cache hit.
[2023-03-10 20:30:02] [INFO ] Dead Transitions using invariants and state equation in 1577 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2826 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:30:02] [INFO ] Flatten gal took : 147 ms
[2023-03-10 20:30:02] [INFO ] Flatten gal took : 194 ms
[2023-03-10 20:30:03] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 21 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:03] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:03] [INFO ] Invariant cache hit.
[2023-03-10 20:30:05] [INFO ] Dead Transitions using invariants and state equation in 1512 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1535 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:30:05] [INFO ] Flatten gal took : 220 ms
[2023-03-10 20:30:05] [INFO ] Flatten gal took : 306 ms
[2023-03-10 20:30:06] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 29 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:30:06] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 20:30:06] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-10 20:30:08] [INFO ] Dead Transitions using invariants and state equation in 1510 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1540 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:30:08] [INFO ] Flatten gal took : 187 ms
[2023-03-10 20:30:08] [INFO ] Flatten gal took : 256 ms
[2023-03-10 20:30:09] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 15 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:09] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:30:09] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-10 20:30:10] [INFO ] Dead Transitions using invariants and state equation in 1542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1559 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:30:11] [INFO ] Flatten gal took : 225 ms
[2023-03-10 20:30:11] [INFO ] Flatten gal took : 300 ms
[2023-03-10 20:30:12] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 1185 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:30:13] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 20:30:13] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-10 20:30:14] [INFO ] Dead Transitions using invariants and state equation in 1325 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2512 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:30:15] [INFO ] Flatten gal took : 118 ms
[2023-03-10 20:30:15] [INFO ] Flatten gal took : 154 ms
[2023-03-10 20:30:15] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1103 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:16] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
// Phase 1: matrix 410 rows 166 cols
[2023-03-10 20:30:16] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 20:30:18] [INFO ] Dead Transitions using invariants and state equation in 1555 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2659 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:30:18] [INFO ] Flatten gal took : 102 ms
[2023-03-10 20:30:18] [INFO ] Flatten gal took : 121 ms
[2023-03-10 20:30:18] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Applied a total of 0 rules in 1149 ms. Remains 166 /166 variables (removed 0) and now considering 5408/5408 (removed 0) transitions.
[2023-03-10 20:30:19] [INFO ] Flow matrix only has 410 transitions (discarded 4998 similar events)
[2023-03-10 20:30:19] [INFO ] Invariant cache hit.
[2023-03-10 20:30:21] [INFO ] Dead Transitions using invariants and state equation in 1405 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2556 ms. Remains : 166/166 places, 5408/5408 transitions.
[2023-03-10 20:30:21] [INFO ] Flatten gal took : 142 ms
[2023-03-10 20:30:21] [INFO ] Flatten gal took : 193 ms
[2023-03-10 20:30:22] [INFO ] Input system was already deterministic with 5408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 29 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:30:22] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
// Phase 1: matrix 409 rows 165 cols
[2023-03-10 20:30:22] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-10 20:30:23] [INFO ] Dead Transitions using invariants and state equation in 1650 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1679 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:30:24] [INFO ] Flatten gal took : 135 ms
[2023-03-10 20:30:24] [INFO ] Flatten gal took : 174 ms
[2023-03-10 20:30:24] [INFO ] Input system was already deterministic with 5407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 166/166 places, 5408/5408 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 165 transition count 5407
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 165 transition count 5407
Applied a total of 2 rules in 31 ms. Remains 165 /166 variables (removed 1) and now considering 5407/5408 (removed 1) transitions.
[2023-03-10 20:30:24] [INFO ] Flow matrix only has 409 transitions (discarded 4998 similar events)
[2023-03-10 20:30:24] [INFO ] Invariant cache hit.
[2023-03-10 20:30:26] [INFO ] Dead Transitions using invariants and state equation in 1596 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1631 ms. Remains : 165/166 places, 5407/5408 transitions.
[2023-03-10 20:30:26] [INFO ] Flatten gal took : 157 ms
[2023-03-10 20:30:26] [INFO ] Flatten gal took : 211 ms
[2023-03-10 20:30:27] [INFO ] Input system was already deterministic with 5407 transitions.
[2023-03-10 20:30:28] [INFO ] Flatten gal took : 916 ms
[2023-03-10 20:30:41] [INFO ] Flatten gal took : 1274 ms
[2023-03-10 20:30:52] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 216 ms.
[2023-03-10 20:30:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 166 places, 5408 transitions and 42328 arcs took 28 ms.
Total runtime 199584 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT BridgeAndVehicles-COL-V50P50N50
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
CTLFireability

BK_STOP 1678480337108

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/CTLFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 581 Killed lola --conf=$BIN_DIR/configfiles/ctlfireabilityconf --formula=$DIR/CTLFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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="BridgeAndVehicles-COL-V50P50N50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is BridgeAndVehicles-COL-V50P50N50, 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 r039-tajo-167813692100106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N50.tgz
mv BridgeAndVehicles-COL-V50P50N50 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 ;