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-oct2-165281599100292.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)
..........................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599100292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 107K Apr 29 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 538K Apr 29 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 29 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.4M Apr 29 12:57 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 32K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 116K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 440K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 33K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 7.8M 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-PT-20-LTLFireability-00
FORMULA_NAME SafeBus-PT-20-LTLFireability-01
FORMULA_NAME SafeBus-PT-20-LTLFireability-02
FORMULA_NAME SafeBus-PT-20-LTLFireability-03
FORMULA_NAME SafeBus-PT-20-LTLFireability-04
FORMULA_NAME SafeBus-PT-20-LTLFireability-05
FORMULA_NAME SafeBus-PT-20-LTLFireability-06
FORMULA_NAME SafeBus-PT-20-LTLFireability-07
FORMULA_NAME SafeBus-PT-20-LTLFireability-08
FORMULA_NAME SafeBus-PT-20-LTLFireability-09
FORMULA_NAME SafeBus-PT-20-LTLFireability-10
FORMULA_NAME SafeBus-PT-20-LTLFireability-11
FORMULA_NAME SafeBus-PT-20-LTLFireability-12
FORMULA_NAME SafeBus-PT-20-LTLFireability-13
FORMULA_NAME SafeBus-PT-20-LTLFireability-14
FORMULA_NAME SafeBus-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652958063956

Running Version 202205111006
[2022-05-19 11:01:04] [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 11:01:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 11:01:05] [INFO ] Load time of PNML (sax parser for PT used): 387 ms
[2022-05-19 11:01:05] [INFO ] Transformed 1026 places.
[2022-05-19 11:01:05] [INFO ] Transformed 10461 transitions.
[2022-05-19 11:01:05] [INFO ] Parsed PT model containing 1026 places and 10461 transitions in 577 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 77 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 20 places and 0 transitions.
FORMULA SafeBus-PT-20-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-20-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 914 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 225 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2022-05-19 11:01:06] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:06] [INFO ] Computed 85 place invariants in 174 ms
[2022-05-19 11:01:08] [INFO ] Implicit Places using invariants in 1682 ms returned []
Implicit Place search using SMT only with invariants took 1720 ms to find 0 implicit places.
[2022-05-19 11:01:08] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:08] [INFO ] Computed 85 place invariants in 94 ms
[2022-05-19 11:01:12] [INFO ] Dead Transitions using invariants and state equation in 4392 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 44 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 914 out of 1006 places after structural reductions.
[2022-05-19 11:01:13] [INFO ] Flatten gal took : 696 ms
[2022-05-19 11:01:14] [INFO ] Flatten gal took : 563 ms
[2022-05-19 11:01:15] [INFO ] Input system was already deterministic with 10061 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 25) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-19 11:01:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:16] [INFO ] Computed 85 place invariants in 40 ms
[2022-05-19 11:01:16] [INFO ] [Real]Absence check using 44 positive place invariants in 18 ms returned sat
[2022-05-19 11:01:16] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 40 ms returned sat
[2022-05-19 11:01:16] [INFO ] After 204ms 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.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
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 5097 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:01:22] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:22] [INFO ] Computed 85 place invariants in 53 ms
[2022-05-19 11:01:23] [INFO ] Implicit Places using invariants in 1110 ms returned []
Implicit Place search using SMT only with invariants took 1128 ms to find 0 implicit places.
[2022-05-19 11:01:23] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:23] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 11:01:27] [INFO ] Dead Transitions using invariants and state equation in 4246 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : SafeBus-PT-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 s405 1) (LT s456 1) (LT s844 1) (LT s885 1)) (OR (LT s409 1) (LT s538 1) (LT s844 1) (LT s885 1)) (OR (LT s418 1) (LT s711 1) (LT s844 1) ...], 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 3480 ms.
Product exploration explored 100000 steps with 0 reset in 3397 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 172 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 62 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-19 11:01:35] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:35] [INFO ] Computed 85 place invariants in 34 ms
[2022-05-19 11:01:36] [INFO ] [Real]Absence check using 44 positive place invariants in 28 ms returned sat
[2022-05-19 11:01:36] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 39 ms returned sat
[2022-05-19 11:01:36] [INFO ] After 358ms 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 170 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA SafeBus-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLFireability-00 finished in 19854 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 72 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:01:37] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:37] [INFO ] Computed 85 place invariants in 24 ms
[2022-05-19 11:01:39] [INFO ] Implicit Places using invariants in 2171 ms returned []
Implicit Place search using SMT only with invariants took 2173 ms to find 0 implicit places.
[2022-05-19 11:01:39] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:39] [INFO ] Computed 85 place invariants in 31 ms
[2022-05-19 11:01:43] [INFO ] Dead Transitions using invariants and state equation in 4500 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 232 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-PT-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 s969 1) (GEQ s996 1)) (AND (GEQ s974 1) (GEQ s1001 1)) (AND (GEQ s978 1) (GEQ s992 1)) (AND (GEQ s984 1) (GEQ s995 1)) (AND (GEQ s968 1) ...], 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 4938 reset in 4486 ms.
Product exploration explored 100000 steps with 4868 reset in 4460 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 (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 447 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 151 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 55 steps, including 0 resets, run visited all 5 properties in 4 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p0)), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2))))]
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 553 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 223 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 153 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 11:01:54] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:01:54] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 11:02:01] [INFO ] [Real]Absence check using 44 positive place invariants in 64 ms returned sat
[2022-05-19 11:02:01] [INFO ] [Real]Absence check using 44 positive and 41 generalized place invariants in 19 ms returned unsat
Proved EG (NOT p0)
[2022-05-19 11:02:01] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:02:02] [INFO ] Computed 85 place invariants in 29 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 11:02:20] [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 (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (X (NOT p0))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2))))]
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 609 ms. Reduced automaton from 5 states, 13 edges and 3 AP to 1 states, 1 edges and 0 AP.
FORMULA SafeBus-PT-20-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SafeBus-PT-20-LTLFireability-01 finished in 44247 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 60 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:02:21] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:02:21] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 11:02:23] [INFO ] Implicit Places using invariants in 2083 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2122 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 55 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-PT-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 s2 1) (GEQ s49 1)) (AND (GEQ s2 1) (GEQ s179 1)) (AND (GEQ s2 1) (GEQ s309 1)) (AND (GEQ s2 1) (GEQ s244 1)) (AND (GEQ s2 1) (GEQ s366 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 0 ms.
FORMULA SafeBus-PT-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-03 finished in 2344 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 62 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:02:23] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:02:23] [INFO ] Computed 85 place invariants in 31 ms
[2022-05-19 11:02:25] [INFO ] Implicit Places using invariants in 2208 ms returned []
Implicit Place search using SMT only with invariants took 2230 ms to find 0 implicit places.
[2022-05-19 11:02:25] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:02:25] [INFO ] Computed 85 place invariants in 21 ms
[2022-05-19 11:02:30] [INFO ] Dead Transitions using invariants and state equation in 5044 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 7139 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-PT-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 s900 1) (LT s940 1)) (OR (LT s886 1) (LT s926 1)) (OR (LT s895 1) (LT s935 1)) (OR (LT s891 1) (LT s931 1)) (OR (LT s905 1) (LT s945 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 21 steps with 0 reset in 1 ms.
FORMULA SafeBus-PT-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-04 finished in 14521 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 4113 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:02:42] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:02:42] [INFO ] Computed 85 place invariants in 27 ms
[2022-05-19 11:02:44] [INFO ] Implicit Places using invariants in 2139 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2181 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 3 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 4104 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-19 11:02:48] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:02:48] [INFO ] Computed 65 place invariants in 16 ms
[2022-05-19 11:02:50] [INFO ] Implicit Places using invariants in 1886 ms returned []
Implicit Place search using SMT only with invariants took 1887 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 92 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s135 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s233 1) (GEQ s844 1)) (AND (GEQ s0 1) (GEQ s204 1) (GEQ s844 1)) (AND (GEQ s0 1) (G...], 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 3154 reset in 1706 ms.
Product exploration explored 100000 steps with 3150 reset in 1693 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 2028 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 36 ms :[(NOT p0)]
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 99 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
[2022-05-19 11:02:56] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:02:56] [INFO ] Computed 65 place invariants in 23 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 3967 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-19 11:03:15] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:03:15] [INFO ] Computed 65 place invariants in 25 ms
[2022-05-19 11:03:17] [INFO ] Implicit Places using invariants in 1892 ms returned []
Implicit Place search using SMT only with invariants took 1898 ms to find 0 implicit places.
[2022-05-19 11:03:17] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:03:17] [INFO ] Computed 65 place invariants in 19 ms
[2022-05-19 11:03:24] [INFO ] Dead Transitions using invariants and state equation in 6748 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 91 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 26 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 108 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
[2022-05-19 11:03:24] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:03:25] [INFO ] Computed 65 place invariants in 24 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 579 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3150 reset in 1721 ms.
Product exploration explored 100000 steps with 3155 reset in 1697 ms.
Built C files in :
/tmp/ltsmin15926669685996106156
[2022-05-19 11:03:45] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2022-05-19 11:03:45] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15926669685996106156
Running compilation step : cd /tmp/ltsmin15926669685996106156;'/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/ltsmin15926669685996106156;'/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/ltsmin15926669685996106156;'/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 3951 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-19 11:03:52] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:03:52] [INFO ] Computed 65 place invariants in 35 ms
[2022-05-19 11:03:54] [INFO ] Implicit Places using invariants in 1864 ms returned []
Implicit Place search using SMT only with invariants took 1865 ms to find 0 implicit places.
[2022-05-19 11:03:54] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:03:54] [INFO ] Computed 65 place invariants in 17 ms
[2022-05-19 11:04:03] [INFO ] Dead Transitions using invariants and state equation in 9150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Built C files in :
/tmp/ltsmin1483080132515574398
[2022-05-19 11:04:05] [INFO ] Too many transitions (10041) to apply POR reductions. Disabling POR matrices.
[2022-05-19 11:04:05] [INFO ] Built C files in 103ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1483080132515574398
Running compilation step : cd /tmp/ltsmin1483080132515574398;'/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/ltsmin1483080132515574398;'/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/ltsmin1483080132515574398;'/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 11:04:10] [INFO ] Flatten gal took : 524 ms
[2022-05-19 11:04:10] [INFO ] Flatten gal took : 400 ms
[2022-05-19 11:04:10] [INFO ] Time to serialize gal into /tmp/LTL9942334368308736859.gal : 177 ms
[2022-05-19 11:04:10] [INFO ] Time to serialize properties into /tmp/LTL8717067525629328950.ltl : 4 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/LTL9942334368308736859.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8717067525629328950.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/LTL9942334...266
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11...17925
Formula 0 simplified : !F"((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11>...17921
Detected timeout of ITS tools.
[2022-05-19 11:04:33] [INFO ] Flatten gal took : 383 ms
[2022-05-19 11:04:33] [INFO ] Applying decomposition
[2022-05-19 11:04:33] [INFO ] Flatten gal took : 418 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/graph17662793947353226677.txt' '-o' '/tmp/graph17662793947353226677.bin' '-w' '/tmp/graph17662793947353226677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17662793947353226677.bin' '-l' '-1' '-v' '-w' '/tmp/graph17662793947353226677.weights' '-q' '0' '-e' '0.001'
[2022-05-19 11:04:34] [INFO ] Decomposing Gal with order
[2022-05-19 11:04:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 11:04:38] [INFO ] Removed a total of 26926 redundant transitions.
[2022-05-19 11:04:38] [INFO ] Flatten gal took : 3889 ms
[2022-05-19 11:04:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 2663 labels/synchronizations in 870 ms.
[2022-05-19 11:04:40] [INFO ] Time to serialize gal into /tmp/LTL14578317910083751060.gal : 96 ms
[2022-05-19 11:04:40] [INFO ] Time to serialize properties into /tmp/LTL15223786144432902154.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/LTL14578317910083751060.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15223786144432902154.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/LTL1457831...247
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((i0.u0.ACK>=1)&&(i0.u2.wait_ack_19_7>=1))&&(i3.u12.FMCb>=1))||(((i0.u0.ACK>=1)&&(i0.u2.wait_ack_2_13>=1))&&(i3.u12.FM...25183
Formula 0 simplified : !F"((((((((((((i0.u0.ACK>=1)&&(i0.u2.wait_ack_19_7>=1))&&(i3.u12.FMCb>=1))||(((i0.u0.ACK>=1)&&(i0.u2.wait_ack_2_13>=1))&&(i3.u12.FMC...25179
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin972587440858358874
[2022-05-19 11:04:55] [INFO ] Built C files in 69ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin972587440858358874
Running compilation step : cd /tmp/ltsmin972587440858358874;'/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/ltsmin972587440858358874;'/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/ltsmin972587440858358874;'/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-PT-20-LTLFireability-07 finished in 140546 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(F(X(F(p0)))) U (G(p1)||p2)))'
Support contains 7 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 4428 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:05:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:05:03] [INFO ] Computed 85 place invariants in 21 ms
[2022-05-19 11:05:06] [INFO ] Implicit Places using invariants in 2981 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2996 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 5 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 4388 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-19 11:05:10] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:05:10] [INFO ] Computed 65 place invariants in 16 ms
[2022-05-19 11:05:12] [INFO ] Implicit Places using invariants in 1695 ms returned []
Implicit Place search using SMT only with invariants took 1712 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 176 ms :[(OR p2 p1), true, p1, (OR (AND p0 p2) (AND p0 p1)), p0, (AND p1 p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s2 1) (GEQ s285 1)), p1:(AND (GEQ s0 1) (GEQ s140 1) (GEQ s844 1)), p0:(OR (AND (GEQ s936 1) (GEQ s953 1)) (AND (GEQ s0 1) (GEQ s140 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 8 reset in 2164 ms.
Stack based approach found an accepted trace after 12516 steps with 1 reset with depth 8878 and stack size 8761 in 264 ms.
FORMULA SafeBus-PT-20-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-08 finished in 16162 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(F(p0)))&&(G(X(X(X(F(!p0)))))||p1))))'
Support contains 4 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 4406 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:05:19] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:05:19] [INFO ] Computed 85 place invariants in 29 ms
[2022-05-19 11:05:21] [INFO ] Implicit Places using invariants in 2597 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 2616 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 987 transition count 10042
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 968 transition count 10042
Applied a total of 38 rules in 4560 ms. Remains 968 /987 variables (removed 19) and now considering 10042/10061 (removed 19) transitions.
[2022-05-19 11:05:26] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:05:26] [INFO ] Computed 66 place invariants in 22 ms
[2022-05-19 11:05:28] [INFO ] Implicit Places using invariants in 2515 ms returned []
Implicit Place search using SMT only with invariants took 2516 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 968/1006 places, 10042/10061 transitions.
Finished structural reductions, in 2 iterations. Remains : 968/1006 places, 10042/10061 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s853 1) (LT s926 1)), p1:(AND (GEQ s392 1) (GEQ s927 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 4410 reset in 1118 ms.
Product exploration explored 100000 steps with 4385 reset in 1135 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 p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Finished random walk after 152 steps, including 0 resets, run visited all 4 properties in 17 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 327 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
[2022-05-19 11:05:32] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:05:32] [INFO ] Computed 66 place invariants in 31 ms
[2022-05-19 11:05:39] [INFO ] [Real]Absence check using 24 positive place invariants in 83 ms returned sat
[2022-05-19 11:05:40] [INFO ] [Real]Absence check using 24 positive and 42 generalized place invariants in 158 ms returned sat
[2022-05-19 11:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:05:45] [INFO ] [Real]Absence check using state equation in 5801 ms returned sat
[2022-05-19 11:05:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:05:52] [INFO ] [Nat]Absence check using 24 positive place invariants in 29 ms returned sat
[2022-05-19 11:05:54] [INFO ] [Nat]Absence check using 24 positive and 42 generalized place invariants in 1063 ms returned sat
[2022-05-19 11:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:05:56] [INFO ] [Nat]Absence check using state equation in 2782 ms returned sat
[2022-05-19 11:05:56] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-19 11:05:58] [INFO ] [Nat]Added 421 Read/Feed constraints in 1727 ms returned sat
[2022-05-19 11:05:59] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2403 transitions) in 583 ms.
[2022-05-19 11:05:59] [INFO ] Added : 1 causal constraints over 1 iterations in 989 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 968 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 968/968 places, 10042/10042 transitions.
Applied a total of 0 rules in 5417 ms. Remains 968 /968 variables (removed 0) and now considering 10042/10042 (removed 0) transitions.
[2022-05-19 11:06:05] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:06:05] [INFO ] Computed 66 place invariants in 20 ms
[2022-05-19 11:06:07] [INFO ] Implicit Places using invariants in 2428 ms returned []
Implicit Place search using SMT only with invariants took 2440 ms to find 0 implicit places.
[2022-05-19 11:06:07] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:06:07] [INFO ] Computed 66 place invariants in 22 ms
[2022-05-19 11:06:11] [INFO ] Dead Transitions using invariants and state equation in 4303 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 968/968 places, 10042/10042 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 p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 256 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Finished random walk after 59 steps, including 0 resets, run visited all 4 properties in 10 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (NOT (AND p0 p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT p0)), (F p1), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 358 ms. Reduced automaton from 4 states, 8 edges and 2 AP to 4 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
[2022-05-19 11:06:13] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:06:13] [INFO ] Computed 66 place invariants in 22 ms
[2022-05-19 11:06:20] [INFO ] [Real]Absence check using 24 positive place invariants in 27 ms returned sat
[2022-05-19 11:06:20] [INFO ] [Real]Absence check using 24 positive and 42 generalized place invariants in 142 ms returned sat
[2022-05-19 11:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:06:25] [INFO ] [Real]Absence check using state equation in 5382 ms returned sat
[2022-05-19 11:06:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:06:32] [INFO ] [Nat]Absence check using 24 positive place invariants in 25 ms returned sat
[2022-05-19 11:06:33] [INFO ] [Nat]Absence check using 24 positive and 42 generalized place invariants in 970 ms returned sat
[2022-05-19 11:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:06:35] [INFO ] [Nat]Absence check using state equation in 1894 ms returned sat
[2022-05-19 11:06:35] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-19 11:06:37] [INFO ] [Nat]Added 421 Read/Feed constraints in 1638 ms returned sat
[2022-05-19 11:06:38] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2403 transitions) in 432 ms.
[2022-05-19 11:06:38] [INFO ] Added : 1 causal constraints over 1 iterations in 789 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), p0, (AND p0 p1)]
Product exploration explored 100000 steps with 4316 reset in 1183 ms.
Stack based approach found an accepted trace after 2363 steps with 109 reset with depth 210 and stack size 210 in 35 ms.
FORMULA SafeBus-PT-20-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-09 finished in 84975 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U !(F(p1)&&G(p0))) U p2)))'
Support contains 8 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 71 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:06:39] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:06:39] [INFO ] Computed 85 place invariants in 27 ms
[2022-05-19 11:06:41] [INFO ] Implicit Places using invariants in 2092 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2102 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 60 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 116 ms :[(NOT p2), (NOT p2), (AND p0 p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GEQ s0 1) (GEQ s272 1) (GEQ s844 1)), p0:(AND (GEQ s3 1) (GEQ s884 1)), p1:(AND (GEQ s423 1) (GEQ s822 1) (GEQ s844 1) (GEQ s885 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 185 reset in 1754 ms.
Stack based approach found an accepted trace after 898 steps with 0 reset with depth 899 and stack size 899 in 19 ms.
FORMULA SafeBus-PT-20-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-10 finished in 4155 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||p0)))'
Support contains 2 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 72 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:06:43] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:06:44] [INFO ] Computed 85 place invariants in 31 ms
[2022-05-19 11:06:46] [INFO ] Implicit Places using invariants in 2672 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2682 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 68 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 79 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s392 1) (LT s934 1)), p1:(OR (LT s392 1) (LT s934 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 911 steps with 0 reset in 20 ms.
FORMULA SafeBus-PT-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-11 finished in 2952 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 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 4335 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:06:51] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:06:51] [INFO ] Computed 85 place invariants in 25 ms
[2022-05-19 11:06:53] [INFO ] Implicit Places using invariants in 2629 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2645 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 3 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 4397 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-19 11:06:58] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-19 11:06:58] [INFO ] Computed 65 place invariants in 23 ms
[2022-05-19 11:07:00] [INFO ] Implicit Places using invariants in 2253 ms returned []
Implicit Place search using SMT only with invariants took 2253 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 26 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s395 1) (GEQ s917 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2176 ms.
Stack based approach found an accepted trace after 987 steps with 0 reset with depth 988 and stack size 988 in 20 ms.
FORMULA SafeBus-PT-20-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-12 finished in 15882 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((G(p0)||p1))) U ((p3 U !p3)&&p2)))'
Support contains 6 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 66 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:07:02] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:07:02] [INFO ] Computed 85 place invariants in 25 ms
[2022-05-19 11:07:04] [INFO ] Implicit Places using invariants in 2184 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2200 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 62 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 143 ms :[(OR (NOT p2) p3), (AND (NOT p0) (NOT p1)), p3, true, (NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND p2 p3), acceptance={0} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}], [{ cond=p3, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s841 1) (GEQ s882 1)), p3:(AND (GEQ s841 1) (GEQ s882 1)), p1:(AND (GEQ s961 1) (GEQ s975 1)), p0:(AND (GEQ s0 1) (GEQ s1 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SafeBus-PT-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-PT-20-LTLFireability-13 finished in 2504 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U p0))'
Support contains 2 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 4460 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:07:09] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:07:09] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 11:07:12] [INFO ] Implicit Places using invariants in 2361 ms returned [926, 927, 928, 929, 930, 931, 932, 933, 934, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 2376 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 0 place count 987 transition count 10042
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 968 transition count 10042
Applied a total of 38 rules in 4476 ms. Remains 968 /987 variables (removed 19) and now considering 10042/10061 (removed 19) transitions.
[2022-05-19 11:07:16] [INFO ] Flow matrix only has 2463 transitions (discarded 7579 similar events)
// Phase 1: matrix 2463 rows 968 cols
[2022-05-19 11:07:16] [INFO ] Computed 66 place invariants in 25 ms
[2022-05-19 11:07:18] [INFO ] Implicit Places using invariants in 2065 ms returned []
Implicit Place search using SMT only with invariants took 2078 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 968/1006 places, 10042/10061 transitions.
Finished structural reductions, in 2 iterations. Remains : 968/1006 places, 10042/10061 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s895 1) (GEQ s926 1))], 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 223 reset in 2037 ms.
Stack based approach found an accepted trace after 2564 steps with 5 reset with depth 255 and stack size 255 in 56 ms.
FORMULA SafeBus-PT-20-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-14 finished in 15534 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((X(F((F(p1)&&p0)))||p2)))))'
Support contains 4 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 72 ms. Remains 1006 /1006 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-19 11:07:20] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-19 11:07:20] [INFO ] Computed 85 place invariants in 28 ms
[2022-05-19 11:07:23] [INFO ] Implicit Places using invariants in 2256 ms returned [926, 927, 928, 929, 930, 931, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 2279 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 987/1006 places, 10061/10061 transitions.
Applied a total of 0 rules in 61 ms. Remains 987 /987 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 987/1006 places, 10061/10061 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SafeBus-PT-20-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (GEQ s892 1) (GEQ s926 1)), p0:(AND (GEQ s892 1) (GEQ s926 1)), p1:(AND (GEQ s2 1) (GEQ s58 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 13 reset in 1913 ms.
Stack based approach found an accepted trace after 1472 steps with 0 reset with depth 1473 and stack size 1473 in 33 ms.
FORMULA SafeBus-PT-20-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-PT-20-LTLFireability-15 finished in 4557 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2022-05-19 11:07:26] [INFO ] Flatten gal took : 524 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1367820758175999516
[2022-05-19 11:07:26] [INFO ] Too many transitions (10061) to apply POR reductions. Disabling POR matrices.
[2022-05-19 11:07:26] [INFO ] Built C files in 178ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1367820758175999516
Running compilation step : cd /tmp/ltsmin1367820758175999516;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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 11:07:26] [INFO ] Applying decomposition
[2022-05-19 11:07:26] [INFO ] Flatten gal took : 484 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/graph651535959075253784.txt' '-o' '/tmp/graph651535959075253784.bin' '-w' '/tmp/graph651535959075253784.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph651535959075253784.bin' '-l' '-1' '-v' '-w' '/tmp/graph651535959075253784.weights' '-q' '0' '-e' '0.001'
[2022-05-19 11:07:27] [INFO ] Decomposing Gal with order
[2022-05-19 11:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 11:07:29] [INFO ] Removed a total of 29027 redundant transitions.
[2022-05-19 11:07:29] [INFO ] Flatten gal took : 1434 ms
[2022-05-19 11:07:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 1556 labels/synchronizations in 184 ms.
[2022-05-19 11:07:29] [INFO ] Time to serialize gal into /tmp/LTLFireability14265325488622444202.gal : 26 ms
[2022-05-19 11:07:29] [INFO ] Time to serialize properties into /tmp/LTLFireability4227681123013316552.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/LTLFireability14265325488622444202.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4227681123013316552.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 1 LTL properties
Checking formula 0 : !((F("((((((((((((i9.u21.ACK>=1)&&(i9.u0.wait_ack_19_7>=1))&&(i3.u12.FMCb>=1))||(((i9.u21.ACK>=1)&&(i9.u0.wait_ack_2_13>=1))&&(i3.u12....25525
Formula 0 simplified : !F"((((((((((((i9.u21.ACK>=1)&&(i9.u0.wait_ack_19_7>=1))&&(i3.u12.FMCb>=1))||(((i9.u21.ACK>=1)&&(i9.u0.wait_ack_2_13>=1))&&(i3.u12.F...25521
Compilation finished in 57991 ms.
Running link step : cd /tmp/ltsmin1367820758175999516;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 111 ms.
Running LTSmin : cd /tmp/ltsmin1367820758175999516;'/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'
ITS-tools command line returned an error code 137
[2022-05-19 11:28:04] [INFO ] Flatten gal took : 2361 ms
[2022-05-19 11:28:04] [INFO ] Time to serialize gal into /tmp/LTLFireability555318588234234354.gal : 338 ms
[2022-05-19 11:28:04] [INFO ] Time to serialize properties into /tmp/LTLFireability3960085329280700437.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/LTLFireability555318588234234354.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3960085329280700437.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/LTLFireabi...287
Read 1 LTL properties
Checking formula 0 : !((F("((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11...17925
Formula 0 simplified : !F"((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11>...17921
ITS-tools command line returned an error code 137
[2022-05-19 11:49:33] [INFO ] Flatten gal took : 15628 ms
[2022-05-19 11:49:42] [INFO ] Input system was already deterministic with 10061 transitions.
[2022-05-19 11:49:42] [INFO ] Transformed 1006 places.
[2022-05-19 11:49:42] [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 11:50:13] [INFO ] Time to serialize gal into /tmp/LTLFireability7087453353658840216.gal : 73 ms
[2022-05-19 11:50:13] [INFO ] Time to serialize properties into /tmp/LTLFireability14774983881868340111.ltl : 5 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/LTLFireability7087453353658840216.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14774983881868340111.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...334
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F("((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11...17925
Formula 0 simplified : !F"((((((((((((ACK>=1)&&(wait_ack_19_7>=1))&&(FMCb>=1))||(((ACK>=1)&&(wait_ack_2_13>=1))&&(FMCb>=1)))||((((ACK>=1)&&(wait_ack_12_11>...17921

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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-PT-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-PT-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-oct2-165281599100292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-20.tgz
mv SafeBus-PT-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 ;