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.r263-smll-167863538400586.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is Peterson-COL-6, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538400586
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 8.3K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 46K 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 Peterson-COL-6-CTLFireability-00
FORMULA_NAME Peterson-COL-6-CTLFireability-01
FORMULA_NAME Peterson-COL-6-CTLFireability-02
FORMULA_NAME Peterson-COL-6-CTLFireability-03
FORMULA_NAME Peterson-COL-6-CTLFireability-04
FORMULA_NAME Peterson-COL-6-CTLFireability-05
FORMULA_NAME Peterson-COL-6-CTLFireability-06
FORMULA_NAME Peterson-COL-6-CTLFireability-07
FORMULA_NAME Peterson-COL-6-CTLFireability-08
FORMULA_NAME Peterson-COL-6-CTLFireability-09
FORMULA_NAME Peterson-COL-6-CTLFireability-10
FORMULA_NAME Peterson-COL-6-CTLFireability-11
FORMULA_NAME Peterson-COL-6-CTLFireability-12
FORMULA_NAME Peterson-COL-6-CTLFireability-13
FORMULA_NAME Peterson-COL-6-CTLFireability-14
FORMULA_NAME Peterson-COL-6-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678847814349

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=Peterson-COL-6
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 02:36:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 02:36:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 02:36:57] [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.
[2023-03-15 02:36:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 02:36:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 690 ms
[2023-03-15 02:36:57] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
[2023-03-15 02:36:57] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2023-03-15 02:36:57] [INFO ] Skeletonized 5 HLPN properties in 2 ms. Removed 11 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 4 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10004 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :10
Finished Best-First random walk after 96 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
[2023-03-15 02:36:58] [INFO ] Flatten gal took : 20 ms
[2023-03-15 02:36:58] [INFO ] Flatten gal took : 4 ms
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 02:36:58] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 77 ms.
[2023-03-15 02:36:58] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Deduced a syphon composed of 42 places in 19 ms
Reduce places removed 42 places and 84 transitions.
Support contains 1330 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 33 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-15 02:36:58] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-15 02:36:58] [INFO ] Computed 27 place invariants in 48 ms
[2023-03-15 02:36:59] [INFO ] Implicit Places using invariants in 598 ms returned []
[2023-03-15 02:36:59] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-15 02:36:59] [INFO ] Invariant cache hit.
[2023-03-15 02:37:00] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-15 02:37:00] [INFO ] Implicit Places using invariants and state equation in 1172 ms returned []
Implicit Place search using SMT with State Equation took 1810 ms to find 0 implicit places.
[2023-03-15 02:37:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-15 02:37:00] [INFO ] Invariant cache hit.
[2023-03-15 02:37:01] [INFO ] Dead Transitions using invariants and state equation in 1496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3355 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1330 out of 1330 places after structural reductions.
[2023-03-15 02:37:02] [INFO ] Flatten gal took : 297 ms
[2023-03-15 02:37:03] [INFO ] Flatten gal took : 239 ms
[2023-03-15 02:37:05] [INFO ] Input system was already deterministic with 2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=6 ) properties (out of 41) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=27 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=16 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-15 02:37:09] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-15 02:37:09] [INFO ] Invariant cache hit.
[2023-03-15 02:37:11] [INFO ] [Real]Absence check using 20 positive place invariants in 30 ms returned sat
[2023-03-15 02:37:11] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-15 02:37:12] [INFO ] After 1784ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-15 02:37:13] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2023-03-15 02:37:13] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-15 02:37:16] [INFO ] After 3519ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-15 02:37:16] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-15 02:37:20] [INFO ] After 3989ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :2 sat :5
[2023-03-15 02:37:21] [INFO ] Deduced a trap composed of 25 places in 870 ms of which 9 ms to minimize.
[2023-03-15 02:37:22] [INFO ] Deduced a trap composed of 32 places in 961 ms of which 2 ms to minimize.
[2023-03-15 02:37:23] [INFO ] Deduced a trap composed of 116 places in 880 ms of which 2 ms to minimize.
[2023-03-15 02:37:24] [INFO ] Deduced a trap composed of 29 places in 892 ms of which 5 ms to minimize.
[2023-03-15 02:37:25] [INFO ] Deduced a trap composed of 67 places in 925 ms of which 2 ms to minimize.
[2023-03-15 02:37:26] [INFO ] Deduced a trap composed of 16 places in 857 ms of which 1 ms to minimize.
[2023-03-15 02:37:27] [INFO ] Deduced a trap composed of 35 places in 927 ms of which 1 ms to minimize.
[2023-03-15 02:37:28] [INFO ] Deduced a trap composed of 31 places in 879 ms of which 2 ms to minimize.
[2023-03-15 02:37:29] [INFO ] Deduced a trap composed of 196 places in 895 ms of which 1 ms to minimize.
[2023-03-15 02:37:30] [INFO ] Deduced a trap composed of 225 places in 915 ms of which 1 ms to minimize.
[2023-03-15 02:37:31] [INFO ] Deduced a trap composed of 89 places in 822 ms of which 1 ms to minimize.
[2023-03-15 02:37:32] [INFO ] Deduced a trap composed of 161 places in 893 ms of which 1 ms to minimize.
[2023-03-15 02:37:33] [INFO ] Deduced a trap composed of 151 places in 895 ms of which 1 ms to minimize.
[2023-03-15 02:37:34] [INFO ] Deduced a trap composed of 103 places in 902 ms of which 2 ms to minimize.
[2023-03-15 02:37:35] [INFO ] Deduced a trap composed of 63 places in 823 ms of which 1 ms to minimize.
[2023-03-15 02:37:36] [INFO ] Deduced a trap composed of 62 places in 839 ms of which 1 ms to minimize.
[2023-03-15 02:37:37] [INFO ] Deduced a trap composed of 173 places in 916 ms of which 1 ms to minimize.
[2023-03-15 02:37:38] [INFO ] Deduced a trap composed of 110 places in 908 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-15 02:37:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 02:37:38] [INFO ] After 25615ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:5
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 319 ms.
Support contains 469 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 1330 transition count 1994
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 1294 transition count 1994
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 216 Pre rules applied. Total rules applied 72 place count 1294 transition count 1778
Deduced a syphon composed of 216 places in 3 ms
Reduce places removed 216 places and 0 transitions.
Iterating global reduction 2 with 432 rules applied. Total rules applied 504 place count 1078 transition count 1778
Applied a total of 504 rules in 259 ms. Remains 1078 /1330 variables (removed 252) and now considering 1778/2030 (removed 252) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 1078/1330 places, 1778/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=13 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=14 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 162224 steps, run timeout after 6001 ms. (steps per millisecond=27 ) properties seen :{0=1, 2=1}
Probabilistic random walk after 162224 steps, saw 98088 distinct states, run finished after 6004 ms. (steps per millisecond=27 ) properties seen :2
Running SMT prover for 3 properties.
[2023-03-15 02:37:47] [INFO ] Flow matrix only has 1568 transitions (discarded 210 similar events)
// Phase 1: matrix 1568 rows 1078 cols
[2023-03-15 02:37:47] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-15 02:37:48] [INFO ] [Real]Absence check using 20 positive place invariants in 19 ms returned sat
[2023-03-15 02:37:48] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 17 ms returned sat
[2023-03-15 02:37:48] [INFO ] After 1140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 02:37:49] [INFO ] [Nat]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-15 02:37:49] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-15 02:37:50] [INFO ] After 995ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 02:37:50] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-15 02:37:50] [INFO ] After 550ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 02:37:51] [INFO ] Deduced a trap composed of 117 places in 592 ms of which 1 ms to minimize.
[2023-03-15 02:37:52] [INFO ] Deduced a trap composed of 41 places in 614 ms of which 1 ms to minimize.
[2023-03-15 02:37:52] [INFO ] Deduced a trap composed of 17 places in 610 ms of which 2 ms to minimize.
[2023-03-15 02:37:53] [INFO ] Deduced a trap composed of 18 places in 632 ms of which 5 ms to minimize.
[2023-03-15 02:37:54] [INFO ] Deduced a trap composed of 79 places in 622 ms of which 1 ms to minimize.
[2023-03-15 02:37:55] [INFO ] Deduced a trap composed of 72 places in 664 ms of which 1 ms to minimize.
[2023-03-15 02:37:55] [INFO ] Deduced a trap composed of 12 places in 674 ms of which 1 ms to minimize.
[2023-03-15 02:37:56] [INFO ] Deduced a trap composed of 81 places in 554 ms of which 1 ms to minimize.
[2023-03-15 02:37:57] [INFO ] Deduced a trap composed of 80 places in 550 ms of which 1 ms to minimize.
[2023-03-15 02:37:57] [INFO ] Deduced a trap composed of 81 places in 539 ms of which 1 ms to minimize.
[2023-03-15 02:37:58] [INFO ] Deduced a trap composed of 68 places in 513 ms of which 1 ms to minimize.
[2023-03-15 02:37:58] [INFO ] Deduced a trap composed of 66 places in 499 ms of which 1 ms to minimize.
[2023-03-15 02:37:59] [INFO ] Deduced a trap composed of 69 places in 535 ms of which 2 ms to minimize.
[2023-03-15 02:38:00] [INFO ] Deduced a trap composed of 66 places in 506 ms of which 1 ms to minimize.
[2023-03-15 02:38:00] [INFO ] Deduced a trap composed of 69 places in 553 ms of which 1 ms to minimize.
[2023-03-15 02:38:01] [INFO ] Deduced a trap composed of 105 places in 395 ms of which 1 ms to minimize.
[2023-03-15 02:38:01] [INFO ] Deduced a trap composed of 90 places in 390 ms of which 1 ms to minimize.
[2023-03-15 02:38:02] [INFO ] Deduced a trap composed of 91 places in 435 ms of which 1 ms to minimize.
[2023-03-15 02:38:02] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 11419 ms
[2023-03-15 02:38:03] [INFO ] Deduced a trap composed of 204 places in 578 ms of which 1 ms to minimize.
[2023-03-15 02:38:03] [INFO ] Deduced a trap composed of 36 places in 529 ms of which 1 ms to minimize.
[2023-03-15 02:38:04] [INFO ] Deduced a trap composed of 44 places in 545 ms of which 1 ms to minimize.
[2023-03-15 02:38:05] [INFO ] Deduced a trap composed of 28 places in 552 ms of which 1 ms to minimize.
[2023-03-15 02:38:05] [INFO ] Deduced a trap composed of 46 places in 522 ms of which 2 ms to minimize.
[2023-03-15 02:38:06] [INFO ] Deduced a trap composed of 46 places in 528 ms of which 1 ms to minimize.
[2023-03-15 02:38:06] [INFO ] Deduced a trap composed of 180 places in 491 ms of which 1 ms to minimize.
[2023-03-15 02:38:07] [INFO ] Deduced a trap composed of 192 places in 494 ms of which 1 ms to minimize.
[2023-03-15 02:38:08] [INFO ] Deduced a trap composed of 42 places in 503 ms of which 1 ms to minimize.
[2023-03-15 02:38:08] [INFO ] Deduced a trap composed of 84 places in 478 ms of which 1 ms to minimize.
[2023-03-15 02:38:09] [INFO ] Deduced a trap composed of 50 places in 441 ms of which 1 ms to minimize.
[2023-03-15 02:38:09] [INFO ] Deduced a trap composed of 83 places in 442 ms of which 1 ms to minimize.
[2023-03-15 02:38:10] [INFO ] Deduced a trap composed of 53 places in 373 ms of which 1 ms to minimize.
[2023-03-15 02:38:10] [INFO ] Deduced a trap composed of 143 places in 470 ms of which 1 ms to minimize.
[2023-03-15 02:38:11] [INFO ] Deduced a trap composed of 141 places in 383 ms of which 2 ms to minimize.
[2023-03-15 02:38:12] [INFO ] Deduced a trap composed of 142 places in 469 ms of which 1 ms to minimize.
[2023-03-15 02:38:12] [INFO ] Deduced a trap composed of 67 places in 487 ms of which 1 ms to minimize.
[2023-03-15 02:38:13] [INFO ] Deduced a trap composed of 20 places in 390 ms of which 1 ms to minimize.
[2023-03-15 02:38:13] [INFO ] Deduced a trap composed of 45 places in 481 ms of which 1 ms to minimize.
[2023-03-15 02:38:14] [INFO ] Deduced a trap composed of 21 places in 394 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-15 02:38:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 02:38:14] [INFO ] After 25178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 77 ms.
Support contains 469 out of 1078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1078/1078 places, 1778/1778 transitions.
Applied a total of 0 rules in 58 ms. Remains 1078 /1078 variables (removed 0) and now considering 1778/1778 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 1078/1078 places, 1778/1778 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=15 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 88208 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 88208 steps, saw 56384 distinct states, run finished after 3002 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-15 02:38:18] [INFO ] Flow matrix only has 1568 transitions (discarded 210 similar events)
[2023-03-15 02:38:18] [INFO ] Invariant cache hit.
[2023-03-15 02:38:19] [INFO ] [Real]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-15 02:38:19] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-15 02:38:20] [INFO ] After 1117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 02:38:20] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned sat
[2023-03-15 02:38:20] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-15 02:38:21] [INFO ] After 956ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-15 02:38:21] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-15 02:38:22] [INFO ] After 610ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-15 02:38:22] [INFO ] Deduced a trap composed of 23 places in 710 ms of which 3 ms to minimize.
[2023-03-15 02:38:23] [INFO ] Deduced a trap composed of 61 places in 630 ms of which 1 ms to minimize.
[2023-03-15 02:38:24] [INFO ] Deduced a trap composed of 87 places in 613 ms of which 1 ms to minimize.
[2023-03-15 02:38:25] [INFO ] Deduced a trap composed of 133 places in 635 ms of which 2 ms to minimize.
[2023-03-15 02:38:25] [INFO ] Deduced a trap composed of 71 places in 520 ms of which 1 ms to minimize.
[2023-03-15 02:38:26] [INFO ] Deduced a trap composed of 74 places in 569 ms of which 1 ms to minimize.
[2023-03-15 02:38:26] [INFO ] Deduced a trap composed of 162 places in 514 ms of which 1 ms to minimize.
[2023-03-15 02:38:27] [INFO ] Deduced a trap composed of 171 places in 467 ms of which 2 ms to minimize.
[2023-03-15 02:38:28] [INFO ] Deduced a trap composed of 177 places in 480 ms of which 1 ms to minimize.
[2023-03-15 02:38:28] [INFO ] Deduced a trap composed of 106 places in 505 ms of which 1 ms to minimize.
[2023-03-15 02:38:29] [INFO ] Deduced a trap composed of 161 places in 507 ms of which 2 ms to minimize.
[2023-03-15 02:38:29] [INFO ] Deduced a trap composed of 190 places in 503 ms of which 1 ms to minimize.
[2023-03-15 02:38:30] [INFO ] Deduced a trap composed of 100 places in 578 ms of which 2 ms to minimize.
[2023-03-15 02:38:31] [INFO ] Deduced a trap composed of 177 places in 568 ms of which 1 ms to minimize.
[2023-03-15 02:38:31] [INFO ] Deduced a trap composed of 160 places in 431 ms of which 1 ms to minimize.
[2023-03-15 02:38:32] [INFO ] Deduced a trap composed of 39 places in 500 ms of which 2 ms to minimize.
[2023-03-15 02:38:32] [INFO ] Deduced a trap composed of 92 places in 523 ms of which 0 ms to minimize.
[2023-03-15 02:38:33] [INFO ] Deduced a trap composed of 207 places in 516 ms of which 1 ms to minimize.
[2023-03-15 02:38:34] [INFO ] Deduced a trap composed of 39 places in 516 ms of which 1 ms to minimize.
[2023-03-15 02:38:34] [INFO ] Deduced a trap composed of 47 places in 495 ms of which 1 ms to minimize.
[2023-03-15 02:38:35] [INFO ] Deduced a trap composed of 47 places in 503 ms of which 1 ms to minimize.
[2023-03-15 02:38:35] [INFO ] Deduced a trap composed of 48 places in 486 ms of which 1 ms to minimize.
[2023-03-15 02:38:36] [INFO ] Deduced a trap composed of 42 places in 500 ms of which 1 ms to minimize.
[2023-03-15 02:38:37] [INFO ] Deduced a trap composed of 168 places in 501 ms of which 2 ms to minimize.
[2023-03-15 02:38:37] [INFO ] Deduced a trap composed of 42 places in 493 ms of which 1 ms to minimize.
[2023-03-15 02:38:37] [INFO ] Trap strengthening (SAT) tested/added 26/25 trap constraints in 15607 ms
[2023-03-15 02:38:38] [INFO ] Deduced a trap composed of 116 places in 654 ms of which 1 ms to minimize.
[2023-03-15 02:38:39] [INFO ] Deduced a trap composed of 124 places in 692 ms of which 1 ms to minimize.
[2023-03-15 02:38:40] [INFO ] Deduced a trap composed of 194 places in 651 ms of which 1 ms to minimize.
[2023-03-15 02:38:40] [INFO ] Deduced a trap composed of 57 places in 640 ms of which 1 ms to minimize.
[2023-03-15 02:38:41] [INFO ] Deduced a trap composed of 26 places in 611 ms of which 1 ms to minimize.
[2023-03-15 02:38:42] [INFO ] Deduced a trap composed of 39 places in 641 ms of which 1 ms to minimize.
[2023-03-15 02:38:43] [INFO ] Deduced a trap composed of 140 places in 611 ms of which 1 ms to minimize.
[2023-03-15 02:38:43] [INFO ] Deduced a trap composed of 12 places in 610 ms of which 1 ms to minimize.
[2023-03-15 02:38:44] [INFO ] Deduced a trap composed of 141 places in 547 ms of which 1 ms to minimize.
[2023-03-15 02:38:45] [INFO ] Deduced a trap composed of 26 places in 609 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-15 02:38:45] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 02:38:45] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 73 ms.
Support contains 469 out of 1078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1078/1078 places, 1778/1778 transitions.
Applied a total of 0 rules in 42 ms. Remains 1078 /1078 variables (removed 0) and now considering 1778/1778 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 1078/1078 places, 1778/1778 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1078/1078 places, 1778/1778 transitions.
Applied a total of 0 rules in 40 ms. Remains 1078 /1078 variables (removed 0) and now considering 1778/1778 (removed 0) transitions.
[2023-03-15 02:38:45] [INFO ] Flow matrix only has 1568 transitions (discarded 210 similar events)
[2023-03-15 02:38:45] [INFO ] Invariant cache hit.
[2023-03-15 02:38:46] [INFO ] Implicit Places using invariants in 602 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 605 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1071/1078 places, 1778/1778 transitions.
Applied a total of 0 rules in 34 ms. Remains 1071 /1071 variables (removed 0) and now considering 1778/1778 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 681 ms. Remains : 1071/1078 places, 1778/1778 transitions.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-15 02:38:46] [INFO ] Flatten gal took : 142 ms
[2023-03-15 02:38:47] [INFO ] Flatten gal took : 190 ms
[2023-03-15 02:38:48] [INFO ] Input system was already deterministic with 2030 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 27 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:48] [INFO ] Flatten gal took : 62 ms
[2023-03-15 02:38:48] [INFO ] Flatten gal took : 69 ms
[2023-03-15 02:38:48] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 1330 transition count 1994
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 1294 transition count 1994
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 216 Pre rules applied. Total rules applied 72 place count 1294 transition count 1778
Deduced a syphon composed of 216 places in 3 ms
Reduce places removed 216 places and 0 transitions.
Iterating global reduction 2 with 432 rules applied. Total rules applied 504 place count 1078 transition count 1778
Applied a total of 504 rules in 130 ms. Remains 1078 /1330 variables (removed 252) and now considering 1778/2030 (removed 252) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 132 ms. Remains : 1078/1330 places, 1778/2030 transitions.
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 54 ms
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 59 ms
[2023-03-15 02:38:49] [INFO ] Input system was already deterministic with 1778 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 23 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 25 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 55 ms
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 62 ms
[2023-03-15 02:38:49] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 26 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 53 ms
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 59 ms
[2023-03-15 02:38:49] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 7 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:49] [INFO ] Flatten gal took : 49 ms
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 59 ms
[2023-03-15 02:38:50] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 33 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 50 ms
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 61 ms
[2023-03-15 02:38:50] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 22 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 45 ms
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 52 ms
[2023-03-15 02:38:50] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 52 ms
[2023-03-15 02:38:50] [INFO ] Flatten gal took : 66 ms
[2023-03-15 02:38:51] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1008 place count 826 transition count 1484
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1092 place count 784 transition count 1484
Applied a total of 1092 rules in 100 ms. Remains 784 /1330 variables (removed 546) and now considering 1484/2030 (removed 546) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 784/1330 places, 1484/2030 transitions.
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 34 ms
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 43 ms
[2023-03-15 02:38:51] [INFO ] Input system was already deterministic with 1484 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 21 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 42 ms
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 48 ms
[2023-03-15 02:38:51] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 29 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 44 ms
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 49 ms
[2023-03-15 02:38:51] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 18 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 41 ms
[2023-03-15 02:38:51] [INFO ] Flatten gal took : 47 ms
[2023-03-15 02:38:51] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 47 ms
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 60 ms
[2023-03-15 02:38:52] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 12 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 42 ms
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 48 ms
[2023-03-15 02:38:52] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 6 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 47 ms
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 62 ms
[2023-03-15 02:38:52] [INFO ] Input system was already deterministic with 2030 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 31 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 1330/1330 places, 2030/2030 transitions.
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 39 ms
[2023-03-15 02:38:52] [INFO ] Flatten gal took : 46 ms
[2023-03-15 02:38:52] [INFO ] Input system was already deterministic with 2030 transitions.
[2023-03-15 02:38:53] [INFO ] Flatten gal took : 150 ms
[2023-03-15 02:38:54] [INFO ] Flatten gal took : 153 ms
[2023-03-15 02:38:55] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 89 ms.
[2023-03-15 02:38:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 11 ms.
Total runtime 118058 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Peterson-COL-6
BK_EXAMINATION: CTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
CTLFireability

BK_STOP 1678848389912

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/CTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: RELEASE
lola: RELEASE
lola: RELEASE
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:544
lola: rewrite Frontend/Parser/formula_rewrite.k:388
lola: rewrite Frontend/Parser/formula_rewrite.k:250
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:469
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:299
lola: rewrite Frontend/Parser/formula_rewrite.k:457
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:317
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:250
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:325
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:550
lola: rewrite Frontend/Parser/formula_rewrite.k:550
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 778 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="Peterson-COL-6"
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 Peterson-COL-6, 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 r263-smll-167863538400586"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 ;