Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599000236.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-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 2-4028
Executing tool itstools
Input is SafeBus-COL-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599000236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 300K
-rw-r--r-- 1 mcc users 7.8K Apr 29 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 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 SafeBus-COL-20-LTLFireability-00
FORMULA_NAME SafeBus-COL-20-LTLFireability-01
FORMULA_NAME SafeBus-COL-20-LTLFireability-02
FORMULA_NAME SafeBus-COL-20-LTLFireability-03
FORMULA_NAME SafeBus-COL-20-LTLFireability-04
FORMULA_NAME SafeBus-COL-20-LTLFireability-05
FORMULA_NAME SafeBus-COL-20-LTLFireability-06
FORMULA_NAME SafeBus-COL-20-LTLFireability-07
FORMULA_NAME SafeBus-COL-20-LTLFireability-08
FORMULA_NAME SafeBus-COL-20-LTLFireability-09
FORMULA_NAME SafeBus-COL-20-LTLFireability-10
FORMULA_NAME SafeBus-COL-20-LTLFireability-11
FORMULA_NAME SafeBus-COL-20-LTLFireability-12
FORMULA_NAME SafeBus-COL-20-LTLFireability-13
FORMULA_NAME SafeBus-COL-20-LTLFireability-14
FORMULA_NAME SafeBus-COL-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652952104207

Running Version 202205111006
[2022-05-19 09:21:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 09:21:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 09:21:45] [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.
[2022-05-19 09:21:45] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 09:21:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 674 ms
[2022-05-19 09:21:46] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2022-05-19 09:21:46] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2022-05-19 09:21:46] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 19 ms.
[2022-05-19 09:21:46] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 5 formulas.
FORMULA SafeBus-COL-20-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-20-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-20-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-20-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 137 steps, including 0 resets, run visited all 14 properties in 84 ms. (steps per millisecond=1 )
[2022-05-19 09:21:46] [INFO ] Flatten gal took : 30 ms
[2022-05-19 09:21:46] [INFO ] Flatten gal took : 4 ms
Domain [It(20), It(20)] of place AMC breaks symmetries in sort It
[2022-05-19 09:21:46] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions 76784 arcs in 138 ms.
[2022-05-19 09:21:46] [INFO ] Unfolded 11 HLPN properties in 7 ms.
Initial state reduction rules removed 1 formulas.
[2022-05-19 09:21:46] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-19 09:21:46] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-19 09:21:46] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-19 09:21:46] [INFO ] Reduced 360 identical enabling conditions.
[2022-05-19 09:21:46] [INFO ] Reduced 360 identical enabling conditions.
Deduced a syphon composed of 20 places in 20 ms
Reduce places removed 40 places and 40 transitions.
FORMULA SafeBus-COL-20-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 986 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 102 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2022-05-19 09:21:47] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:21:47] [INFO ] Computed 85 place invariants in 148 ms
[2022-05-19 09:21:48] [INFO ] Implicit Places using invariants in 624 ms returned []
Implicit Place search using SMT only with invariants took 670 ms to find 0 implicit places.
[2022-05-19 09:21:48] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:21:48] [INFO ] Computed 85 place invariants in 83 ms
[2022-05-19 09:21:57] [INFO ] Dead Transitions using invariants and state equation in 9198 ms found 400 transitions.
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions
Starting structural reductions in LTL mode, iteration 1 : 1006/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 103 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1006/1006 places, 10061/10461 transitions.
Support contains 986 out of 1006 places after structural reductions.
[2022-05-19 09:21:58] [INFO ] Flatten gal took : 930 ms
[2022-05-19 09:22:00] [INFO ] Flatten gal took : 742 ms
[2022-05-19 09:22:02] [INFO ] Input system was already deterministic with 10061 transitions.
Finished random walk after 125 steps, including 0 resets, run visited all 15 properties in 96 ms. (steps per millisecond=1 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((p0 U !p0))||F(G(F(G(p1)))))))'
Support contains 462 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5788 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:22:09] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:09] [INFO ] Computed 85 place invariants in 54 ms
[2022-05-19 09:22:10] [INFO ] Implicit Places using invariants in 1646 ms returned []
Implicit Place search using SMT only with invariants took 1647 ms to find 0 implicit places.
[2022-05-19 09:22:10] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:10] [INFO ] Computed 85 place invariants in 30 ms
[2022-05-19 09:22:20] [INFO ] Dead Transitions using invariants and state equation in 10038 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 235 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (OR (LT s5 1) (LT s40 1) (LT s306 1) (LT s985 1)) (OR (LT s4 1) (LT s40 1) (LT s105 1) (LT s985 1)) (OR (LT s16 1) (LT s40 1) (LT s317 1) (LT s985...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3637 ms.
Product exploration explored 100000 steps with 0 reset in 3591 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 59 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-19 09:22:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:29] [INFO ] Computed 85 place invariants in 30 ms
[2022-05-19 09:22:31] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2022-05-19 09:22:31] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 70 ms returned sat
[2022-05-19 09:22:31] [INFO ] After 376ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (F (AND p0 p1))]
Property proved to be true thanks to knowledge :(G (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 5 factoid took 280 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA SafeBus-COL-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-COL-20-LTLFireability-00 finished in 28157 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((X(p0)&&(G(p1)||F(p2))))))'
Support contains 82 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 94 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:22:31] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:31] [INFO ] Computed 85 place invariants in 44 ms
[2022-05-19 09:22:34] [INFO ] Implicit Places using invariants in 2502 ms returned []
Implicit Place search using SMT only with invariants took 2522 ms to find 0 implicit places.
[2022-05-19 09:22:34] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:34] [INFO ] Computed 85 place invariants in 30 ms
[2022-05-19 09:22:42] [INFO ] Dead Transitions using invariants and state equation in 8742 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s33 1) (GEQ s1004 1)) (AND (GEQ s32 1) (GEQ s990 1)) (AND (GEQ s28 1) (GEQ s999 1)) (AND (GEQ s23 1) (GEQ s994 1)) (AND (GEQ s27 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 4880 reset in 4834 ms.
Product exploration explored 100000 steps with 4885 reset in 5091 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 617 ms. Reduced automaton from 5 states, 14 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 64 steps, including 0 resets, run visited all 5 properties in 6 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 11 factoid took 678 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 5 states, 13 edges and 3 AP.
Stuttering acceptance computed with spot in 271 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2022-05-19 09:22:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:22:55] [INFO ] Computed 85 place invariants in 53 ms
[2022-05-19 09:23:02] [INFO ] [Real]Absence check using 41 positive place invariants in 46 ms returned sat
[2022-05-19 09:23:02] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 23 ms returned unsat
Proved EG (NOT p0)
[2022-05-19 09:23:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:23:03] [INFO ] Computed 85 place invariants in 37 ms
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:518)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:677)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-19 09:23:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression EG (AND (NOT p1) (NOT p2))
Could not prove EG (AND (NOT p1) (NOT p2))
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p0)), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0))))]
False Knowledge obtained : [(F (AND p1 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 11 factoid took 368 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA SafeBus-COL-20-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-COL-20-LTLFireability-01 finished in 50878 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 381 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 182 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:23:22] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:23:22] [INFO ] Computed 85 place invariants in 38 ms
[2022-05-19 09:23:25] [INFO ] Implicit Places using invariants in 2688 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2717 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 127 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 76 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s730 1) (GEQ s942 1)) (AND (GEQ s702 1) (GEQ s942 1)) (AND (GEQ s516 1) (GEQ s942 1)) (AND (GEQ s785 1) (GEQ s942 1)) (AND (GEQ s571 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA SafeBus-COL-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-20-LTLFireability-03 finished in 3139 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 40 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 93 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:23:25] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:23:25] [INFO ] Computed 85 place invariants in 41 ms
[2022-05-19 09:23:28] [INFO ] Implicit Places using invariants in 2451 ms returned []
Implicit Place search using SMT only with invariants took 2473 ms to find 0 implicit places.
[2022-05-19 09:23:28] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:23:28] [INFO ] Computed 85 place invariants in 34 ms
[2022-05-19 09:23:37] [INFO ] Dead Transitions using invariants and state equation in 9195 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s870 1) (LT s931 1)) (OR (LT s875 1) (LT s936 1)) (OR (LT s878 1) (LT s939 1)) (OR (LT s862 1) (LT s923 1)) (OR (LT s867 1) (LT s928 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 1 ms.
FORMULA SafeBus-COL-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-20-LTLFireability-04 finished in 11918 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 382 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 4486 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:23:42] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:23:42] [INFO ] Computed 85 place invariants in 29 ms
[2022-05-19 09:23:44] [INFO ] Implicit Places using invariants in 2125 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2143 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 4782 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-19 09:23:48] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:23:48] [INFO ] Computed 65 place invariants in 22 ms
[2022-05-19 09:23:50] [INFO ] Implicit Places using invariants in 1714 ms returned []
Implicit Place search using SMT only with invariants took 1720 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions, in 2 iterations. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s637 1) (GEQ s901 1) (GEQ s945 1)) (AND (GEQ s771 1) (GEQ s901 1) (GEQ s945 1)) (AND (GEQ s502 1) (GEQ s901 1) (GEQ s945 1)) (AND (GEQ s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 3163 reset in 2097 ms.
Product exploration explored 100000 steps with 3158 reset in 2187 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2022-05-19 09:23:55] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:23:55] [INFO ] Computed 65 place invariants in 27 ms
Could not prove EG (NOT p0)
Support contains 382 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4544 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-19 09:24:15] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:24:15] [INFO ] Computed 65 place invariants in 19 ms
[2022-05-19 09:24:17] [INFO ] Implicit Places using invariants in 1966 ms returned []
Implicit Place search using SMT only with invariants took 1985 ms to find 0 implicit places.
[2022-05-19 09:24:17] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:24:17] [INFO ] Computed 65 place invariants in 36 ms
[2022-05-19 09:24:23] [INFO ] Dead Transitions using invariants and state equation in 5863 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2022-05-19 09:24:23] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:24:24] [INFO ] Computed 65 place invariants in 20 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3161 reset in 2066 ms.
Product exploration explored 100000 steps with 3117 reset in 2097 ms.
Built C files in :
/tmp/ltsmin1675123619953343599
[2022-05-19 09:24:43] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2022-05-19 09:24:43] [INFO ] Built C files in 143ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1675123619953343599
Running compilation step : cd /tmp/ltsmin1675123619953343599;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1675123619953343599;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1675123619953343599;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 382 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4686 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-19 09:24:51] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:24:51] [INFO ] Computed 65 place invariants in 24 ms
[2022-05-19 09:24:54] [INFO ] Implicit Places using invariants in 2700 ms returned []
Implicit Place search using SMT only with invariants took 2701 ms to find 0 implicit places.
[2022-05-19 09:24:54] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:24:54] [INFO ] Computed 65 place invariants in 37 ms
[2022-05-19 09:24:59] [INFO ] Dead Transitions using invariants and state equation in 5462 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Built C files in :
/tmp/ltsmin4763843174697564731
[2022-05-19 09:24:59] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2022-05-19 09:24:59] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4763843174697564731
Running compilation step : cd /tmp/ltsmin4763843174697564731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4763843174697564731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4763843174697564731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-19 09:25:03] [INFO ] Flatten gal took : 464 ms
[2022-05-19 09:25:04] [INFO ] Flatten gal took : 395 ms
[2022-05-19 09:25:04] [INFO ] Time to serialize gal into /tmp/LTL13318240279674354871.gal : 89 ms
[2022-05-19 09:25:04] [INFO ] Time to serialize properties into /tmp/LTL1185706423133960070.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13318240279674354871.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1185706423133960070.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1331824...267
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((wait_ack_164>=1)&&(ACK_0>=1))&&(FMCb_0>=1))||(((wait_ack_305>=1)&&(ACK_0>=1))&&(FMCb_0>=1)))||((((wait_ack_23>=1)&&(...18923
Formula 0 simplified : !F"((((((((((((wait_ack_164>=1)&&(ACK_0>=1))&&(FMCb_0>=1))||(((wait_ack_305>=1)&&(ACK_0>=1))&&(FMCb_0>=1)))||((((wait_ack_23>=1)&&(A...18919
Detected timeout of ITS tools.
[2022-05-19 09:25:19] [INFO ] Flatten gal took : 474 ms
[2022-05-19 09:25:19] [INFO ] Applying decomposition
[2022-05-19 09:25:20] [INFO ] Flatten gal took : 546 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17465593934654561871.txt' '-o' '/tmp/graph17465593934654561871.bin' '-w' '/tmp/graph17465593934654561871.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17465593934654561871.bin' '-l' '-1' '-v' '-w' '/tmp/graph17465593934654561871.weights' '-q' '0' '-e' '0.001'
[2022-05-19 09:25:21] [INFO ] Decomposing Gal with order
[2022-05-19 09:25:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 09:25:24] [INFO ] Removed a total of 29172 redundant transitions.
[2022-05-19 09:25:24] [INFO ] Flatten gal took : 2114 ms
[2022-05-19 09:25:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 2415 labels/synchronizations in 475 ms.
[2022-05-19 09:25:25] [INFO ] Time to serialize gal into /tmp/LTL13898319467879065262.gal : 53 ms
[2022-05-19 09:25:25] [INFO ] Time to serialize properties into /tmp/LTL4036307000170341486.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13898319467879065262.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4036307000170341486.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1389831...246
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((i13.u24.wait_ack_164>=1)&&(i13.u22.ACK_0>=1))&&(i0.u26.FMCb_0>=1))||(((i13.u24.wait_ack_305>=1)&&(i13.u22.ACK_0>=1))...27663
Formula 0 simplified : !F"((((((((((((i13.u24.wait_ack_164>=1)&&(i13.u22.ACK_0>=1))&&(i0.u26.FMCb_0>=1))||(((i13.u24.wait_ack_305>=1)&&(i13.u22.ACK_0>=1))&...27659
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13267617244693848118
[2022-05-19 09:25:40] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13267617244693848118
Running compilation step : cd /tmp/ltsmin13267617244693848118;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13267617244693848118;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13267617244693848118;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property SafeBus-COL-20-LTLFireability-07 finished in 126218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(F(p0)))&&(p1 U G(!F(p2))))))'
Support contains 823 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 6588 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:25:50] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:25:50] [INFO ] Computed 85 place invariants in 51 ms
[2022-05-19 09:25:52] [INFO ] Implicit Places using invariants in 1883 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1889 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 8019 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-19 09:26:00] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 09:26:00] [INFO ] Computed 65 place invariants in 33 ms
[2022-05-19 09:26:02] [INFO ] Implicit Places using invariants in 2716 ms returned []
Implicit Place search using SMT only with invariants took 2724 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 966/1006 places, 10041/10061 transitions.
Finished structural reductions, in 2 iterations. Remains : 966/1006 places, 10041/10061 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) p2), true, p2, (NOT p0), p2]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), acceptance={} source=0 dest: 3}, { cond=(AND p2 p1), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s10 1) (GEQ s49 1) (GEQ s391 1) (GEQ s945 1)) (AND (GEQ s6 1) (GEQ s53 1) (GEQ s127 1) (GEQ s945 1)) (AND (GEQ s17 1) (GEQ s50 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 27 ms.
FORMULA SafeBus-COL-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-20-LTLFireability-08 finished in 19590 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(G(p0)))||(!G(!p0) U G(F(p1)))) U p1))'
Support contains 41 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 123 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:26:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:03] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 09:26:10] [INFO ] Implicit Places using invariants in 7510 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 7523 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 88 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s871 1) (GEQ s932 1)) (AND (GEQ s863 1) (GEQ s924 1)) (AND (GEQ s868 1) (GEQ s929 1)) (AND (GEQ s874 1) (GEQ s935 1)) (AND (GEQ s876 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 97 reset in 1766 ms.
Stack based approach found an accepted trace after 2602 steps with 3 reset with depth 1667 and stack size 1667 in 45 ms.
FORMULA SafeBus-COL-20-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-20-LTLFireability-09 finished in 9766 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X((G(X(!p0)) U G(p0))) U (p1 U G(!p1)))))'
Support contains 80 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 102 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:26:13] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:13] [INFO ] Computed 85 place invariants in 32 ms
[2022-05-19 09:26:14] [INFO ] Implicit Places using invariants in 1782 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1811 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 61 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 618 ms :[p1, (AND p1 (NOT p0)), false, p0, (NOT p0), (AND p1 p0), false, false, true, (AND p1 p0), false, p1, (NOT p0), (AND p1 (NOT p0)), p1, (AND p1 (NOT p0))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 6}, { cond=(AND p1 p0), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 9}, { cond=(AND p1 p0), acceptance={} source=2 dest: 10}], [{ cond=p0, acceptance={} source=3 dest: 8}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 8}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 11}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 12}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 13}], [{ cond=p0, acceptance={} source=7 dest: 12}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 11}, { cond=(AND p1 p0), acceptance={} source=9 dest: 14}], [{ cond=(AND (NOT p1) p0), acceptance={} source=10 dest: 13}, { cond=(AND p1 p0), acceptance={} source=10 dest: 15}], [{ cond=p1, acceptance={} source=11 dest: 8}, { cond=(NOT p1), acceptance={} source=11 dest: 11}], [{ cond=(NOT p0), acceptance={} source=12 dest: 8}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=13 dest: 8}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=13 dest: 11}], [{ cond=(NOT p1), acceptance={} source=14 dest: 11}, { cond=p1, acceptance={0} source=14 dest: 14}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=15 dest: 11}, { cond=(AND p1 (NOT p0)), acceptance={} source=15 dest: 14}]], initial=0, aps=[p1:(OR (AND (GEQ s33 1) (GEQ s984 1)) (AND (GEQ s32 1) (GEQ s970 1)) (AND (GEQ s28 1) (GEQ s979 1)) (AND (GEQ s23 1) (GEQ s974 1)) (AND (GEQ s27 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24999 reset in 6655 ms.
Entered a terminal (fully accepting) state of product in 42976 steps with 10733 reset in 2607 ms.
FORMULA SafeBus-COL-20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-20-LTLFireability-10 finished in 11937 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((G(X(p0))||p1) U (p2 U p0))||(p3 U p4)))'
Support contains 102 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:26:25] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:25] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 09:26:27] [INFO ] Implicit Places using invariants in 2320 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2331 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 986/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 87 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 986/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 369 ms :[true, (NOT p0), (AND (NOT p0) (NOT p4)), (NOT p0), (AND (NOT p0) (NOT p4)), (NOT p4), (NOT p0), (AND (NOT p0) (NOT p4))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 6}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p4) p3 (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p4) (NOT p3) (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p4) p3 (NOT p0) p2 (NOT p1)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p4) (NOT p3) (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 6}, { cond=(AND (NOT p4) p3 (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p4) (NOT p3) (NOT p0) p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p4) p3 (NOT p0) p2), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p4) p3 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p4) p3), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p4) p3 (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p4) (NOT p3) p0), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p4) p3 p0), acceptance={} source=7 dest: 7}]], initial=2, aps=[p0:(OR (AND (GEQ s33 1) (GEQ s984 1)) (AND (GEQ s32 1) (GEQ s970 1)) (AND (GEQ s28 1) (GEQ s979 1)) (AND (GEQ s23 1) (GEQ s974 1)) (AND (GEQ s27 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-20-LTLFireability-13 finished in 2974 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(G(!p0)) U !F(p1)))'
Support contains 101 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 5250 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:26:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:33] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 09:26:35] [INFO ] Implicit Places using invariants in 2011 ms returned []
Implicit Place search using SMT only with invariants took 2024 ms to find 0 implicit places.
[2022-05-19 09:26:35] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:35] [INFO ] Computed 85 place invariants in 27 ms
[2022-05-19 09:26:44] [INFO ] Dead Transitions using invariants and state equation in 9378 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-COL-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s870 1) (GEQ s931 1)) (AND (GEQ s875 1) (GEQ s936 1)) (AND (GEQ s878 1) (GEQ s939 1)) (AND (GEQ s862 1) (GEQ s923 1)) (AND (GEQ s867 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 7525 reset in 1735 ms.
Product exploration explored 100000 steps with 7506 reset in 1719 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 4 factoid took 217 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), true]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 350 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2022-05-19 09:26:49] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:26:49] [INFO ] Computed 85 place invariants in 27 ms
[2022-05-19 09:26:57] [INFO ] [Real]Absence check using 41 positive place invariants in 49 ms returned sat
[2022-05-19 09:26:57] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 157 ms returned sat
[2022-05-19 09:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 09:27:00] [INFO ] [Real]Absence check using state equation in 2567 ms returned sat
[2022-05-19 09:27:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 09:27:09] [INFO ] [Nat]Absence check using 41 positive place invariants in 81 ms returned sat
[2022-05-19 09:27:09] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 249 ms returned sat
[2022-05-19 09:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 09:27:14] [INFO ] [Nat]Absence check using state equation in 5045 ms returned sat
[2022-05-19 09:27:14] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-19 09:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-19 09:27:15] [INFO ] [Nat]Added 421 Read/Feed constraints in 957 ms returned unknown
Could not prove EG (NOT p1)
Support contains 101 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 94 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:27:15] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:27:15] [INFO ] Computed 85 place invariants in 25 ms
[2022-05-19 09:27:18] [INFO ] Implicit Places using invariants in 2641 ms returned []
Implicit Place search using SMT only with invariants took 2643 ms to find 0 implicit places.
[2022-05-19 09:27:18] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:27:18] [INFO ] Computed 85 place invariants in 39 ms
[2022-05-19 09:27:28] [INFO ] Dead Transitions using invariants and state equation in 9834 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 4 factoid took 292 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 14 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (AND (NOT p1) (NOT p0))), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1), (F (NOT (AND (NOT p1) (NOT p0))))]
Knowledge based reduction with 4 factoid took 333 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
[2022-05-19 09:27:29] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:27:29] [INFO ] Computed 85 place invariants in 26 ms
[2022-05-19 09:27:38] [INFO ] [Real]Absence check using 41 positive place invariants in 118 ms returned sat
[2022-05-19 09:27:38] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 231 ms returned sat
[2022-05-19 09:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 09:27:44] [INFO ] [Real]Absence check using state equation in 6016 ms returned unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 7351 reset in 1626 ms.
Product exploration explored 100000 steps with 7459 reset in 1658 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 101 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 4202 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:27:52] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:27:52] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 09:28:03] [INFO ] Dead Transitions using invariants and state equation in 10823 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Product exploration explored 100000 steps with 7403 reset in 3113 ms.
Product exploration explored 100000 steps with 7474 reset in 3059 ms.
Built C files in :
/tmp/ltsmin11633343230876298128
[2022-05-19 09:28:09] [INFO ] Built C files in 117ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11633343230876298128
Running compilation step : cd /tmp/ltsmin11633343230876298128;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11633343230876298128;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11633343230876298128;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 101 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 163 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 09:28:12] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:28:12] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 09:28:15] [INFO ] Implicit Places using invariants in 2518 ms returned []
Implicit Place search using SMT only with invariants took 2524 ms to find 0 implicit places.
[2022-05-19 09:28:15] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 09:28:15] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 09:28:25] [INFO ] Dead Transitions using invariants and state equation in 9892 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Built C files in :
/tmp/ltsmin12939061379642494093
[2022-05-19 09:28:25] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12939061379642494093
Running compilation step : cd /tmp/ltsmin12939061379642494093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12939061379642494093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12939061379642494093;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-19 09:28:29] [INFO ] Flatten gal took : 401 ms
[2022-05-19 09:28:29] [INFO ] Flatten gal took : 390 ms
[2022-05-19 09:28:29] [INFO ] Time to serialize gal into /tmp/LTL15306902691668298985.gal : 35 ms
[2022-05-19 09:28:29] [INFO ] Time to serialize properties into /tmp/LTL18000747808524139334.ltl : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15306902691668298985.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18000747808524139334.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1530690...268
Read 1 LTL properties
Checking formula 0 : !((!((F(G(!("(((((((((((MSG_6>=1)&&(R_tout_0>=1))||((MSG_11>=1)&&(R_tout_0>=1)))||(((MSG_1>=1)&&(R_tout_0>=1))||((MSG_16>=1)&&(R_tout_...14995
Formula 0 simplified : FG!"(((((((((((MSG_6>=1)&&(R_tout_0>=1))||((MSG_11>=1)&&(R_tout_0>=1)))||(((MSG_1>=1)&&(R_tout_0>=1))||((MSG_16>=1)&&(R_tout_0>=1)))...14977
Detected timeout of ITS tools.
[2022-05-19 09:28:45] [INFO ] Flatten gal took : 416 ms
[2022-05-19 09:28:45] [INFO ] Applying decomposition
[2022-05-19 09:28:45] [INFO ] Flatten gal took : 407 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9387648890333825494.txt' '-o' '/tmp/graph9387648890333825494.bin' '-w' '/tmp/graph9387648890333825494.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9387648890333825494.bin' '-l' '-1' '-v' '-w' '/tmp/graph9387648890333825494.weights' '-q' '0' '-e' '0.001'
[2022-05-19 09:28:46] [INFO ] Decomposing Gal with order
[2022-05-19 09:28:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 09:28:50] [INFO ] Removed a total of 23783 redundant transitions.
[2022-05-19 09:28:51] [INFO ] Flatten gal took : 3606 ms
[2022-05-19 09:28:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2025 labels/synchronizations in 306 ms.
[2022-05-19 09:28:51] [INFO ] Time to serialize gal into /tmp/LTL6634687957697925644.gal : 24 ms
[2022-05-19 09:28:51] [INFO ] Time to serialize properties into /tmp/LTL13234267457690252246.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6634687957697925644.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13234267457690252246.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6634687...246
Read 1 LTL properties
Checking formula 0 : !((!((F(G(!("(((((((((((i6.u27.MSG_6>=1)&&(i6.u28.R_tout_0>=1))||((i6.u27.MSG_11>=1)&&(i6.u28.R_tout_0>=1)))||(((i6.u27.MSG_1>=1)&&(i6...20935
Formula 0 simplified : FG!"(((((((((((i6.u27.MSG_6>=1)&&(i6.u28.R_tout_0>=1))||((i6.u27.MSG_11>=1)&&(i6.u28.R_tout_0>=1)))||(((i6.u27.MSG_1>=1)&&(i6.u28.R_...20917
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12056600579628927833
[2022-05-19 09:29:06] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12056600579628927833
Running compilation step : cd /tmp/ltsmin12056600579628927833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12056600579628927833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12056600579628927833;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Treatment of property SafeBus-COL-20-LTLFireability-15 finished in 161818 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(G(!p0)) U !F(p1)))'
[2022-05-19 09:29:11] [INFO ] Flatten gal took : 898 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9354355872729573538
[2022-05-19 09:29:11] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2022-05-19 09:29:11] [INFO ] Built C files in 374ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9354355872729573538
Running compilation step : cd /tmp/ltsmin9354355872729573538;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-05-19 09:29:12] [INFO ] Applying decomposition
[2022-05-19 09:29:12] [INFO ] Flatten gal took : 496 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5550323770372671292.txt' '-o' '/tmp/graph5550323770372671292.bin' '-w' '/tmp/graph5550323770372671292.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5550323770372671292.bin' '-l' '-1' '-v' '-w' '/tmp/graph5550323770372671292.weights' '-q' '0' '-e' '0.001'
[2022-05-19 09:29:14] [INFO ] Decomposing Gal with order
[2022-05-19 09:29:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 09:29:19] [INFO ] Removed a total of 28536 redundant transitions.
[2022-05-19 09:29:19] [INFO ] Flatten gal took : 5039 ms
[2022-05-19 09:29:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 1533 labels/synchronizations in 590 ms.
[2022-05-19 09:29:20] [INFO ] Time to serialize gal into /tmp/LTLFireability13842971419117487585.gal : 15 ms
[2022-05-19 09:29:20] [INFO ] Time to serialize properties into /tmp/LTLFireability8774357969720122304.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability13842971419117487585.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8774357969720122304.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((F("((((((((((((i9.u34.wait_ack_164>=1)&&(i9.u33.ACK_0>=1))&&(i10.u36.FMCb_0>=1))||(((i9.u34.wait_ack_305>=1)&&(i9.u33.ACK_0>=1))&&(...27283
Formula 0 simplified : !F"((((((((((((i9.u34.wait_ack_164>=1)&&(i9.u33.ACK_0>=1))&&(i10.u36.FMCb_0>=1))||(((i9.u34.wait_ack_305>=1)&&(i9.u33.ACK_0>=1))&&(i...27279
Compilation finished in 63854 ms.
Running link step : cd /tmp/ltsmin9354355872729573538;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin9354355872729573538;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-19 09:52:31] [INFO ] Applying decomposition
[2022-05-19 09:52:50] [INFO ] Flatten gal took : 19268 ms
[2022-05-19 09:52:57] [INFO ] Decomposing Gal with order
[2022-05-19 09:52:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 09:53:04] [INFO ] Removed a total of 51151 redundant transitions.
[2022-05-19 09:53:04] [INFO ] Flatten gal took : 3863 ms
[2022-05-19 09:53:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 712 ms.
[2022-05-19 09:53:06] [INFO ] Time to serialize gal into /tmp/LTLFireability12110172816107664066.gal : 786 ms
[2022-05-19 09:53:06] [INFO ] Time to serialize properties into /tmp/LTLFireability15813007457724154699.ltl : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12110172816107664066.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15813007457724154699.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 2 LTL properties
Checking formula 0 : !((F("((((((((((((ItIt164.wait_ack_164>=1)&&(ACK.ACK_0>=1))&&(FMCb.FMCb_0>=1))||(((ItIt305.wait_ack_305>=1)&&(ACK.ACK_0>=1))&&(FMCb.FM...25279
Formula 0 simplified : !F"((((((((((((ItIt164.wait_ack_164>=1)&&(ACK.ACK_0>=1))&&(FMCb.FMCb_0>=1))||(((ItIt305.wait_ack_305>=1)&&(ACK.ACK_0>=1))&&(FMCb.FMC...25275
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin9354355872729573538;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9354355872729573538;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '!(<>([](!(LTLAPp1==true))) U !<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-19 10:16:05] [INFO ] Flatten gal took : 4149 ms
[2022-05-19 10:16:08] [INFO ] Input system was already deterministic with 10061 transitions.
[2022-05-19 10:16:09] [INFO ] Transformed 1006 places.
[2022-05-19 10:16:09] [INFO ] Transformed 10061 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-19 10:16:46] [INFO ] Time to serialize gal into /tmp/LTLFireability10772590518216653282.gal : 1068 ms
[2022-05-19 10:16:47] [INFO ] Time to serialize properties into /tmp/LTLFireability13023752154240799635.ltl : 565 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10772590518216653282.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13023752154240799635.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F("((((((((((((wait_ack_164>=1)&&(ACK_0>=1))&&(FMCb_0>=1))||(((wait_ack_305>=1)&&(ACK_0>=1))&&(FMCb_0>=1)))||((((wait_ack_23>=1)&&(...18923
Formula 0 simplified : !F"((((((((((((wait_ack_164>=1)&&(ACK_0>=1))&&(FMCb_0>=1))||(((wait_ack_305>=1)&&(ACK_0>=1))&&(FMCb_0>=1)))||((((wait_ack_23>=1)&&(A...18919

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SafeBus-COL-20"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SafeBus-COL-20, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r204-oct2-165281599000236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;