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.r293-tall-167873945200297.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 itstools
Input is PhilosophersDyn-COL-50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945200297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 6.6K Feb 26 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 34K 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 PhilosophersDyn-COL-50-CTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-50-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678821470737

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=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-50
Not applying reductions.
Model is COL
CTLCardinality COL
Running Version 202303021504
[2023-03-14 19:17:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-14 19:17:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 19:17:52] [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.
[2023-03-14 19:17:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-14 19:17:52] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 411 ms
[2023-03-14 19:17:52] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
[2023-03-14 19:17:52] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2023-03-14 19:17:52] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10020 steps, including 199 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 61) seen :29
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 58 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 70 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1005 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 32) seen :0
Running SMT prover for 32 properties.
// Phase 1: matrix 7 rows 8 cols
[2023-03-14 19:17:53] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-14 19:17:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-14 19:17:53] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0 real:21
[2023-03-14 19:17:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-14 19:17:53] [INFO ] After 18ms SMT Verify possible using state equation in natural domain returned unsat :23 sat :9
[2023-03-14 19:17:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-14 19:17:53] [INFO ] After 15ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :23 sat :9
[2023-03-14 19:17:53] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :23 sat :9
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-14 19:17:53] [INFO ] After 147ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :9
Fused 32 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 51 ms.
Support contains 6 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-14 19:17:53] [INFO ] Invariant cache hit.
[2023-03-14 19:17:53] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 8/8 places, 7/7 transitions.
Incomplete random walk after 10023 steps, including 198 resets, run finished after 26 ms. (steps per millisecond=385 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 505 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 510 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10002 steps, including 491 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Probably explored full state space saw : 12544 states, properties seen :0
Probabilistic random walk after 42089 steps, saw 12544 distinct states, run finished after 212 ms. (steps per millisecond=198 ) properties seen :0
Explored full state space saw : 12544 states, properties seen :0
Exhaustive walk after 42089 steps, saw 12544 distinct states, run finished after 153 ms. (steps per millisecond=275 ) properties seen :0
Successfully simplified 32 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 19:17:54] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-14 19:17:54] [INFO ] Flatten gal took : 19 ms
[2023-03-14 19:17:54] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PhilosophersDyn-COL-50-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-50-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-14 19:17:54] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(50), Philosopher(50)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-14 19:17:56] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions 2154950 arcs in 1420 ms.
[2023-03-14 19:17:56] [INFO ] Unfolded 8 HLPN properties in 7 ms.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Support contains 2850 out of 2850 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 3570 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:18:01] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:20:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:20:31] [INFO ] Performed 76705/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:21:01] [INFO ] Dead Transitions using invariants and state equation in 180171 ms found 0 transitions.
[2023-03-14 19:21:01] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:23:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:23:01] [INFO ] Implicit Places using invariants in 120386 ms returned []
Implicit Place search using SMT only with invariants took 120387 ms to find 0 implicit places.
[2023-03-14 19:23:01] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:25:01] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:25:32] [INFO ] Performed 79858/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:26:01] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 180150 ms
Finished structural reductions in LTL mode , in 1 iterations and 484287 ms. Remains : 2850/2850 places, 256325/256325 transitions.
Support contains 2850 out of 2850 places after structural reductions.
[2023-03-14 19:26:09] [INFO ] Invariants computation overflowed in 488574 ms
[2023-03-14 19:27:03] [INFO ] Flatten gal took : 60314 ms
[2023-03-14 19:27:15] [INFO ] Flatten gal took : 11760 ms
[2023-03-14 19:27:45] [INFO ] Input system was already deterministic with 256325 transitions.
Incomplete random walk after 10000 steps, including 1119 resets, run finished after 13708 ms. (steps per millisecond=0 ) properties (out of 31) seen :5
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
[2023-03-14 19:28:04] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:30:04] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-14 19:30:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-14 19:30:31] [INFO ] After 26825ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 26 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2850 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 6616 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:30:38] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:32:38] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:32:38] [INFO ] Invariants computation overflowed in 696705 ms
[2023-03-14 19:33:08] [INFO ] Performed 21853/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:33:38] [INFO ] Dead Transitions using invariants and state equation in 180635 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187275 ms. Remains : 2850/2850 places, 256325/256325 transitions.
[2023-03-14 19:33:53] [INFO ] Flatten gal took : 13710 ms
[2023-03-14 19:34:11] [INFO ] Flatten gal took : 17112 ms
[2023-03-14 19:35:08] [INFO ] Input system was already deterministic with 256325 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2850/2850 places, 256325/256325 transitions.
Applied a total of 0 rules in 96427 ms. Remains 2850 /2850 variables (removed 0) and now considering 256325/256325 (removed 0) transitions.
[2023-03-14 19:36:48] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:37:03] [INFO ] Invariants computation overflowed in 842083 ms
[2023-03-14 19:38:50] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:39:20] [INFO ] Performed 22803/256325 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-14 19:39:50] [INFO ] Dead Transitions using invariants and state equation in 182369 ms found 0 transitions.
[2023-03-14 19:39:50] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:41:50] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:42:29] [INFO ] Performed 1885/2850 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2023-03-14 19:43:08] [INFO ] Performed 1977/2850 implicitness test of which 0 returned IMPLICIT in 77 seconds.
[2023-03-14 19:43:54] [INFO ] Performed 2190/2850 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2023-03-14 19:43:54] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2023-03-14 19:43:54] [INFO ] Implicit Places using invariants in 243543 ms returned []
Implicit Place search using SMT only with invariants took 243556 ms to find 0 implicit places.
[2023-03-14 19:43:54] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2023-03-14 19:46:04] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-14 19:46:45] [INFO ] Performed 903/256325 'is it Dead' test of which 0 returned DEAD in 39 seconds.
[2023-03-14 19:47:15] [INFO ] Dead Transitions using invariants and state equation in 201036 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 723423 ms. Remains : 2850/2850 places, 256325/256325 transitions.
[2023-03-14 19:52:09] [INFO ] Flatten gal took : 291114 ms
[2023-03-14 19:53:08] [INFO ] Flatten gal took : 59330 ms
[2023-03-14 19:53:30] [INFO ] Invariants computation overflowed in 1526062 ms
[2023-03-14 19:55:30] [INFO ] Input system was already deterministic with 256325 transitions.
[2023-03-14 19:56:54] [INFO ] Flatten gal took : 71752 ms
[2023-03-14 19:58:41] [INFO ] Flatten gal took : 106756 ms
[2023-03-14 19:58:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality6348324970957087432.gal : 11009 ms
[2023-03-14 19:58:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality10373590206470902279.ctl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6348324970957087432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10373590206470902279.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
Detected timeout of ITS tools.
[2023-03-14 20:00:10] [INFO ] Flatten gal took : 25912 ms
[2023-03-14 20:00:10] [INFO ] Applying decomposition
[2023-03-14 20:00:30] [INFO ] Flatten gal took : 20644 ms
[2023-03-14 20:01:29] [INFO ] Invariants computation overflowed in 1851172 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph535189855103994725.txt' '-o' '/tmp/graph535189855103994725.bin' '-w' '/tmp/graph535189855103994725.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph535189855103994725.bin' '-l' '-1' '-v' '-w' '/tmp/graph535189855103994725.weights' '-q' '0' '-e' '0.001'
[2023-03-14 20:02:12] [INFO ] Decomposing Gal with order
[2023-03-14 20:02:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 20:11:06] [INFO ] Invariants computation overflowed in 2058183 ms
[2023-03-14 20:13:31] [INFO ] Invariants computation overflowed in 2020543 ms
[2023-03-14 20:15:51] [INFO ] Invariants computation overflowed in 1917637 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 150240 kB
After kill :
MemTotal: 16393216 kB
MemFree: 136872 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PhilosophersDyn-COL-50"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PhilosophersDyn-COL-50, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945200297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;