Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481900954.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-11ringRR, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481900954
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 112K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1678404585937

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-11ringRR
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:29:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 23:29:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:29:47] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-09 23:29:47] [INFO ] Transformed 27 places.
[2023-03-09 23:29:47] [INFO ] Transformed 260 transitions.
[2023-03-09 23:29:47] [INFO ] Parsed PT model containing 27 places and 260 transitions and 760 arcs in 107 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 25 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:29:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 23:29:47] [INFO ] Computed 0 place invariants in 19 ms
[2023-03-09 23:29:47] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-09 23:29:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:29:47] [INFO ] Invariant cache hit.
[2023-03-09 23:29:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-09 23:29:47] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:29:47] [INFO ] Invariant cache hit.
[2023-03-09 23:29:48] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-09 23:29:48] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2023-03-09 23:29:48] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:29:48] [INFO ] Invariant cache hit.
[2023-03-09 23:29:48] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 27/27 places, 260/260 transitions.
Support contains 25 out of 27 places after structural reductions.
[2023-03-09 23:29:48] [INFO ] Flatten gal took : 38 ms
[2023-03-09 23:29:48] [INFO ] Flatten gal took : 14 ms
[2023-03-09 23:29:48] [INFO ] Input system was already deterministic with 260 transitions.
Incomplete random walk after 10000 steps, including 797 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 73) seen :62
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-09 23:29:49] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:29:49] [INFO ] Invariant cache hit.
[2023-03-09 23:29:49] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-09 23:30:14] [INFO ] After 24961ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :5
[2023-03-09 23:30:14] [INFO ] State equation strengthened by 70 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-09 23:30:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 23:30:14] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 260/260 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 27 transition count 252
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 25 transition count 250
Applied a total of 10 rules in 20 ms. Remains 25 /27 variables (removed 2) and now considering 250/260 (removed 10) transitions.
// Phase 1: matrix 250 rows 25 cols
[2023-03-09 23:30:14] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 23:30:14] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 25/27 places, 250/260 transitions.
Incomplete random walk after 10000 steps, including 905 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 760637 steps, run timeout after 3001 ms. (steps per millisecond=253 ) properties seen :{}
Probabilistic random walk after 760637 steps, saw 132361 distinct states, run finished after 3004 ms. (steps per millisecond=253 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-09 23:30:17] [INFO ] Invariant cache hit.
[2023-03-09 23:30:17] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-09 23:30:38] [INFO ] After 20753ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 250/250 transitions.
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 247
Applied a total of 3 rules in 16 ms. Remains 22 /25 variables (removed 3) and now considering 247/250 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 22/25 places, 247/250 transitions.
Incomplete random walk after 10000 steps, including 1152 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 84 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2021056 steps, run timeout after 3001 ms. (steps per millisecond=673 ) properties seen :{}
Probabilistic random walk after 2021056 steps, saw 374158 distinct states, run finished after 3001 ms. (steps per millisecond=673 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 247 rows 22 cols
[2023-03-09 23:30:41] [INFO ] Computed 0 place invariants in 5 ms
[2023-03-09 23:30:41] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:30:42] [INFO ] After 838ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
FORMULA DNAwalker-PT-11ringRR-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 23:30:42] [INFO ] Flatten gal took : 31 ms
[2023-03-09 23:30:42] [INFO ] Flatten gal took : 11 ms
[2023-03-09 23:30:42] [INFO ] Input system was already deterministic with 260 transitions.
Computed a total of 27 stabilizing places and 258 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
// Phase 1: matrix 259 rows 27 cols
[2023-03-09 23:30:42] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 23:30:42] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:42] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:30:42] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:30:42] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 9 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:42] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:42] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 104 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:43] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:43] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:43] [INFO ] Invariant cache hit.
[2023-03-09 23:30:44] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:44] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:44] [INFO ] Invariant cache hit.
[2023-03-09 23:30:44] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:44] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:44] [INFO ] Invariant cache hit.
[2023-03-09 23:30:44] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 82 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:44] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:44] [INFO ] Invariant cache hit.
[2023-03-09 23:30:44] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:44] [INFO ] Input system was already deterministic with 260 transitions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 260/260 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2023-03-09 23:30:44] [INFO ] Flow matrix only has 259 transitions (discarded 1 similar events)
[2023-03-09 23:30:44] [INFO ] Invariant cache hit.
[2023-03-09 23:30:44] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 27/27 places, 260/260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:44] [INFO ] Input system was already deterministic with 260 transitions.
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:30:44] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:30:44] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-09 23:30:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 27 places, 260 transitions and 760 arcs took 1 ms.
Total runtime 57193 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/555/ctl_0_ --ctl=/tmp/555/ctl_1_ --ctl=/tmp/555/ctl_2_ --ctl=/tmp/555/ctl_3_ --ctl=/tmp/555/ctl_4_ --ctl=/tmp/555/ctl_5_ --ctl=/tmp/555/ctl_6_ --ctl=/tmp/555/ctl_7_ --ctl=/tmp/555/ctl_8_ --ctl=/tmp/555/ctl_9_ --ctl=/tmp/555/ctl_10_ --ctl=/tmp/555/ctl_11_ --ctl=/tmp/555/ctl_12_ --ctl=/tmp/555/ctl_13_ --ctl=/tmp/555/ctl_14_ --mu-par --mu-opt
FORMULA DNAwalker-PT-11ringRR-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-11ringRR-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678404649282

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-00
ctl formula formula --ctl=/tmp/555/ctl_0_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-02
ctl formula formula --ctl=/tmp/555/ctl_1_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-03
ctl formula formula --ctl=/tmp/555/ctl_2_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-04
ctl formula formula --ctl=/tmp/555/ctl_3_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-05
ctl formula formula --ctl=/tmp/555/ctl_4_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-06
ctl formula formula --ctl=/tmp/555/ctl_5_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-07
ctl formula formula --ctl=/tmp/555/ctl_6_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-08
ctl formula formula --ctl=/tmp/555/ctl_7_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-09
ctl formula formula --ctl=/tmp/555/ctl_8_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-10
ctl formula formula --ctl=/tmp/555/ctl_9_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-11
ctl formula formula --ctl=/tmp/555/ctl_10_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-12
ctl formula formula --ctl=/tmp/555/ctl_11_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-13
ctl formula formula --ctl=/tmp/555/ctl_12_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-14
ctl formula formula --ctl=/tmp/555/ctl_13_
ctl formula name DNAwalker-PT-11ringRR-CTLFireability-15
ctl formula formula --ctl=/tmp/555/ctl_14_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 27 places, 260 transitions and 760 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 260->141 groups
pnml2lts-sym: Regrouping took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 27; there are 141 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 95269 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.440 real 1.700 user 0.040 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 28209796 states, 3638 nodes
pnml2lts-sym: Formula /tmp/555/ctl_14_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_1_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/555/ctl_13_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_11_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/555/ctl_8_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/555/ctl_9_ does not hold for the initial state
pnml2lts-sym: group_next: 1202 nodes total
pnml2lts-sym: group_explored: 1052 nodes, 962 short vectors total
pnml2lts-sym: max token count: 2

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="DNAwalker-PT-11ringRR"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DNAwalker-PT-11ringRR, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481900954"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-11ringRR.tgz
mv DNAwalker-PT-11ringRR 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 ;