Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690555900148.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is StigmergyCommit-PT-11a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690555900148
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 465M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 464M May 18 16:43 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 StigmergyCommit-PT-11a-LTLFireability-00
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-01
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-02
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-03
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-04
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-05
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-06
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-07
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-08
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-09
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-10
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-11
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-12
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-13
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-14
FORMULA_NAME StigmergyCommit-PT-11a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717122955347

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-11a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-31 02:35:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 02:35:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 02:36:13] [INFO ] Load time of PNML (sax parser for PT used): 15659 ms
[2024-05-31 02:36:13] [INFO ] Transformed 436 places.
[2024-05-31 02:36:15] [INFO ] Transformed 373236 transitions.
[2024-05-31 02:36:15] [INFO ] Found NUPN structural information;
[2024-05-31 02:36:15] [INFO ] Parsed PT model containing 436 places and 373236 transitions and 8944506 arcs in 17760 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 64 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 364478 transitions
Reduce redundant transitions removed 364478 transitions.
FORMULA StigmergyCommit-PT-11a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-11a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 436 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 436/436 places, 8758/8758 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 340 transition count 8650
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 340 transition count 8650
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 204 place count 340 transition count 8638
Discarding 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 253 place count 291 transition count 8577
Iterating global reduction 1 with 49 rules applied. Total rules applied 302 place count 291 transition count 8577
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 314 place count 291 transition count 8565
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 326 place count 279 transition count 8553
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 279 transition count 8553
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 350 place count 267 transition count 8541
Iterating global reduction 2 with 12 rules applied. Total rules applied 362 place count 267 transition count 8541
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 374 place count 255 transition count 8529
Iterating global reduction 2 with 12 rules applied. Total rules applied 386 place count 255 transition count 8529
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 398 place count 243 transition count 8517
Iterating global reduction 2 with 12 rules applied. Total rules applied 410 place count 243 transition count 8517
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 422 place count 243 transition count 8505
Applied a total of 422 rules in 460 ms. Remains 243 /436 variables (removed 193) and now considering 8505/8758 (removed 253) transitions.
[2024-05-31 02:36:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-31 02:36:18] [INFO ] Computed 2 invariants in 102 ms
[2024-05-31 02:36:18] [INFO ] Implicit Places using invariants in 485 ms returned []
[2024-05-31 02:36:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:18] [INFO ] Invariant cache hit.
[2024-05-31 02:36:19] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2036 ms to find 0 implicit places.
[2024-05-31 02:36:19] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:19] [INFO ] Invariant cache hit.
[2024-05-31 02:36:22] [INFO ] Dead Transitions using invariants and state equation in 2915 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 243/436 places, 8505/8758 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5417 ms. Remains : 243/436 places, 8505/8758 transitions.
Support contains 12 out of 243 places after structural reductions.
[2024-05-31 02:36:24] [INFO ] Flatten gal took : 937 ms
[2024-05-31 02:36:24] [INFO ] Flatten gal took : 737 ms
[2024-05-31 02:36:26] [INFO ] Input system was already deterministic with 8505 transitions.
Finished random walk after 75 steps, including 0 resets, run visited all 8 properties in 42 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(X(X(p0))) U p0)||X(F((X(p0)&&p1)))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 32 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:36:27] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:27] [INFO ] Invariant cache hit.
[2024-05-31 02:36:27] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-31 02:36:27] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:27] [INFO ] Invariant cache hit.
[2024-05-31 02:36:28] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 899 ms to find 0 implicit places.
[2024-05-31 02:36:28] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:28] [INFO ] Invariant cache hit.
[2024-05-31 02:36:30] [INFO ] Dead Transitions using invariants and state equation in 2606 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3539 ms. Remains : 243/243 places, 8505/8505 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 420 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p1:(O...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1315 reset in 3490 ms.
Product exploration explored 100000 steps with 1315 reset in 3497 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 149 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 7 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 331 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9388 ms. (steps per millisecond=1 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 02:36:48] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:48] [INFO ] Invariant cache hit.
[2024-05-31 02:36:48] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 02:36:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2024-05-31 02:36:48] [INFO ] After 55ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), true, (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (NOT p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 207 ms. Reduced automaton from 7 states, 15 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
[2024-05-31 02:36:48] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:36:48] [INFO ] Invariant cache hit.
[2024-05-31 02:36:55] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-31 02:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 02:36:57] [INFO ] [Real]Absence check using state equation in 1685 ms returned sat
[2024-05-31 02:36:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 02:37:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-31 02:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 02:37:05] [INFO ] [Nat]Absence check using state equation in 1723 ms returned sat
[2024-05-31 02:37:06] [INFO ] State equation strengthened by 8297 read => feed constraints.
[2024-05-31 02:37:08] [INFO ] [Nat]Added 8297 Read/Feed constraints in 2441 ms returned sat
[2024-05-31 02:37:11] [INFO ] Computed and/alt/rep : 264/397/264 causal constraints (skipped 8227 transitions) in 2584 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-31 02:37:12] [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: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 9767 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2024-05-31 02:37:22] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-31 02:37:22] [INFO ] Computed 1 invariants in 17 ms
[2024-05-31 02:37:22] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-31 02:37:22] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:37:22] [INFO ] Invariant cache hit.
[2024-05-31 02:37:23] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:37:23] [INFO ] Implicit Places using invariants and state equation in 1559 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
[2024-05-31 02:37:25] [INFO ] Redundant transitions in 1250 ms returned []
[2024-05-31 02:37:25] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:37:25] [INFO ] Invariant cache hit.
[2024-05-31 02:37:26] [INFO ] Dead Transitions using invariants and state equation in 1329 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13974 ms. Remains : 37/243 places, 4157/8505 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 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-31 02:37:26] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:37:26] [INFO ] Invariant cache hit.
[2024-05-31 02:37:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 02:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 02:37:30] [INFO ] [Real]Absence check using state equation in 676 ms returned sat
[2024-05-31 02:37:30] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:37:31] [INFO ] [Real]Added 4119 Read/Feed constraints in 439 ms returned sat
[2024-05-31 02:37:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 02:37:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 02:37:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 02:37:34] [INFO ] [Nat]Absence check using state equation in 734 ms returned sat
[2024-05-31 02:37:35] [INFO ] [Nat]Added 4119 Read/Feed constraints in 428 ms returned sat
[2024-05-31 02:37:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 986 ms.
[2024-05-31 02:37:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1224 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration timeout after 95730 steps with 7363 reset in 10002 ms.
Product exploration timeout after 96090 steps with 7391 reset in 10001 ms.
Built C files in :
/tmp/ltsmin7433804159797157675
[2024-05-31 02:37:56] [INFO ] Too many transitions (4157) to apply POR reductions. Disabling POR matrices.
[2024-05-31 02:37:56] [INFO ] Built C files in 135ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7433804159797157675
Running compilation step : cd /tmp/ltsmin7433804159797157675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7433804159797157675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin7433804159797157675;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 3116 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-31 02:38:02] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:38:02] [INFO ] Invariant cache hit.
[2024-05-31 02:38:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-31 02:38:02] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:38:02] [INFO ] Invariant cache hit.
[2024-05-31 02:38:03] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:38:04] [INFO ] Implicit Places using invariants and state equation in 1355 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2024-05-31 02:38:05] [INFO ] Redundant transitions in 1179 ms returned []
[2024-05-31 02:38:05] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:38:05] [INFO ] Invariant cache hit.
[2024-05-31 02:38:06] [INFO ] Dead Transitions using invariants and state equation in 1260 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6954 ms. Remains : 37/37 places, 4157/4157 transitions.
Built C files in :
/tmp/ltsmin12162310211485450046
[2024-05-31 02:38:06] [INFO ] Too many transitions (4157) to apply POR reductions. Disabling POR matrices.
[2024-05-31 02:38:06] [INFO ] Built C files in 81ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12162310211485450046
Running compilation step : cd /tmp/ltsmin12162310211485450046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12162310211485450046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12162310211485450046;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 02:38:10] [INFO ] Flatten gal took : 328 ms
[2024-05-31 02:38:11] [INFO ] Flatten gal took : 312 ms
[2024-05-31 02:38:11] [INFO ] Time to serialize gal into /tmp/LTL12850936127868563020.gal : 91 ms
[2024-05-31 02:38:11] [INFO ] Time to serialize properties into /tmp/LTL3939889401404432774.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12850936127868563020.gal' '-t' 'CGAL' '-hoa' '/tmp/aut18139594594292031111.hoa' '-atoms' '/tmp/LTL3939889401404432774.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL3939889401404432774.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut18139594594292031111.hoa
Detected timeout of ITS tools.
[2024-05-31 02:38:27] [INFO ] Flatten gal took : 286 ms
[2024-05-31 02:38:27] [INFO ] Flatten gal took : 287 ms
[2024-05-31 02:38:27] [INFO ] Time to serialize gal into /tmp/LTL7152243471994058044.gal : 55 ms
[2024-05-31 02:38:27] [INFO ] Time to serialize properties into /tmp/LTL17178246778224816814.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7152243471994058044.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17178246778224816814.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((X(X(X("(((((p30==1)&&(p66==1))&&((p102==1)&&(p138==1)))&&(((p174==1)&&(p210==1))&&((p246==1)&&(p282==1))))&&(((p318==1)&&(p354==1...669
Formula 0 simplified : !"(((((p30==1)&&(p66==1))&&((p102==1)&&(p138==1)))&&(((p174==1)&&(p210==1))&&((p246==1)&&(p282==1))))&&(((p318==1)&&(p354==1))&&((p3...811
Detected timeout of ITS tools.
[2024-05-31 02:38:42] [INFO ] Flatten gal took : 291 ms
[2024-05-31 02:38:42] [INFO ] Applying decomposition
[2024-05-31 02:38:43] [INFO ] Flatten gal took : 291 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14068786015788493160.txt' '-o' '/tmp/graph14068786015788493160.bin' '-w' '/tmp/graph14068786015788493160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14068786015788493160.bin' '-l' '-1' '-v' '-w' '/tmp/graph14068786015788493160.weights' '-q' '0' '-e' '0.001'
[2024-05-31 02:38:44] [INFO ] Decomposing Gal with order
[2024-05-31 02:38:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 02:38:45] [INFO ] Removed a total of 49390 redundant transitions.
[2024-05-31 02:38:46] [INFO ] Flatten gal took : 1127 ms
[2024-05-31 02:38:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 450 ms.
[2024-05-31 02:38:46] [INFO ] Time to serialize gal into /tmp/LTL7966613320668404362.gal : 59 ms
[2024-05-31 02:38:46] [INFO ] Time to serialize properties into /tmp/LTL10665268235350676131.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7966613320668404362.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10665268235350676131.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((X(X(X("(((((u0.p30==1)&&(u1.p66==1))&&((u2.p102==1)&&(u3.p138==1)))&&(((u4.p174==1)&&(u5.p210==1))&&((u6.p246==1)&&(u7.p282==1)))...821
Formula 0 simplified : !"(((((u0.p30==1)&&(u1.p66==1))&&((u2.p102==1)&&(u3.p138==1)))&&(((u4.p174==1)&&(u5.p210==1))&&((u6.p246==1)&&(u7.p282==1))))&&(((u8...1001
Reverse transition relation is NOT exact ! Due to transitions u0.t58, u0.t8503, u1.t53, u1.t8501, u2.t48, u2.t8499, u3.t43, u3.t8497, u4.t38, u4.t8495, u5....382
34 unique states visited
0 strongly connected components in search stack
42 transitions explored
13 items max in DFS search stack
233 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.76299,51656,1,0,11113,119,38249,2403,133,243,61021
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-11a-LTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property StigmergyCommit-PT-11a-LTLFireability-01 finished in 142435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 31 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:38:49] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-31 02:38:49] [INFO ] Computed 2 invariants in 39 ms
[2024-05-31 02:38:49] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-31 02:38:49] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:49] [INFO ] Invariant cache hit.
[2024-05-31 02:38:50] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2024-05-31 02:38:50] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:50] [INFO ] Invariant cache hit.
[2024-05-31 02:38:53] [INFO ] Dead Transitions using invariants and state equation in 2791 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3893 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s15 0) (EQ s35 0) (EQ s55 0) (EQ s75 0) (EQ s95 0) (EQ s115 0) (EQ s135 0) (EQ s155 0) (EQ s175 0) (EQ s195 0) (EQ s215 0) (EQ s235 0))], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 733 ms.
Product exploration explored 100000 steps with 50000 reset in 786 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-11a-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-11a-LTLFireability-02 finished in 5616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(!p1)&&p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 29 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:38:55] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:55] [INFO ] Invariant cache hit.
[2024-05-31 02:38:55] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-31 02:38:55] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:55] [INFO ] Invariant cache hit.
[2024-05-31 02:38:56] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
[2024-05-31 02:38:56] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:56] [INFO ] Invariant cache hit.
[2024-05-31 02:38:58] [INFO ] Dead Transitions using invariants and state equation in 2626 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3650 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p1:(A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 75 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-03 finished in 3786 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 30 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:38:58] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:58] [INFO ] Invariant cache hit.
[2024-05-31 02:38:59] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-31 02:38:59] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:59] [INFO ] Invariant cache hit.
[2024-05-31 02:38:59] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1005 ms to find 0 implicit places.
[2024-05-31 02:38:59] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:38:59] [INFO ] Invariant cache hit.
[2024-05-31 02:39:02] [INFO ] Dead Transitions using invariants and state equation in 2720 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3756 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-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:(OR (EQ s15 0) (EQ s35 0) (EQ s55 0) (EQ s75 0) (EQ s95 0) (EQ s115 0) (EQ s135 0) (EQ s155 0) (EQ s175 0) (EQ s195 0) (EQ s215 0) (EQ s235 0))], 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 75 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-04 finished in 3907 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G((G(p2)||p1)))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 28 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:39:02] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:39:02] [INFO ] Invariant cache hit.
[2024-05-31 02:39:02] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-31 02:39:02] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:39:02] [INFO ] Invariant cache hit.
[2024-05-31 02:39:03] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 902 ms to find 0 implicit places.
[2024-05-31 02:39:03] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:39:03] [INFO ] Invariant cache hit.
[2024-05-31 02:39:06] [INFO ] Dead Transitions using invariants and state equation in 2737 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3668 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s15 0) (EQ s35 0) (EQ s55 0) (EQ s75 0) (EQ s95 0) (EQ s115 0) (EQ s135 0) (EQ s155 0) (EQ s175 0) (EQ s195 0) (EQ s215 0) (EQ s235 0)), p1:(OR...], 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 76 steps with 0 reset in 19 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-05 finished in 3931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 9061 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2024-05-31 02:39:15] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-31 02:39:15] [INFO ] Computed 1 invariants in 19 ms
[2024-05-31 02:39:15] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-31 02:39:15] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:15] [INFO ] Invariant cache hit.
[2024-05-31 02:39:16] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:39:16] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1086 ms to find 0 implicit places.
[2024-05-31 02:39:17] [INFO ] Redundant transitions in 1106 ms returned []
[2024-05-31 02:39:18] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:18] [INFO ] Invariant cache hit.
[2024-05-31 02:39:19] [INFO ] Dead Transitions using invariants and state equation in 1286 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12558 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 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 timeout after 95370 steps with 7336 reset in 10001 ms.
Product exploration timeout after 95320 steps with 7332 reset in 10002 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 117 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 217 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-31 02:39:39] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:40] [INFO ] Invariant cache hit.
[2024-05-31 02:39:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 02:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 02:39:43] [INFO ] [Real]Absence check using state equation in 749 ms returned sat
[2024-05-31 02:39:43] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:39:44] [INFO ] [Real]Added 4119 Read/Feed constraints in 417 ms returned sat
[2024-05-31 02:39:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 02:39:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 02:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 02:39:47] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2024-05-31 02:39:47] [INFO ] [Nat]Added 4119 Read/Feed constraints in 445 ms returned sat
[2024-05-31 02:39:48] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 789 ms.
[2024-05-31 02:39:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1031 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 2785 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-31 02:39:51] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:51] [INFO ] Invariant cache hit.
[2024-05-31 02:39:51] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-31 02:39:51] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:51] [INFO ] Invariant cache hit.
[2024-05-31 02:39:52] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:39:53] [INFO ] Implicit Places using invariants and state equation in 1291 ms returned []
Implicit Place search using SMT with State Equation took 1334 ms to find 0 implicit places.
[2024-05-31 02:39:54] [INFO ] Redundant transitions in 1200 ms returned []
[2024-05-31 02:39:54] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:54] [INFO ] Invariant cache hit.
[2024-05-31 02:39:55] [INFO ] Dead Transitions using invariants and state equation in 1435 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6777 ms. Remains : 37/37 places, 4157/4157 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 68 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2024-05-31 02:39:56] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:39:56] [INFO ] Invariant cache hit.
[2024-05-31 02:39:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 02:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 02:39:59] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2024-05-31 02:40:00] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:40:00] [INFO ] [Real]Added 4119 Read/Feed constraints in 430 ms returned sat
[2024-05-31 02:40:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 02:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 02:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 02:40:04] [INFO ] [Nat]Absence check using state equation in 710 ms returned sat
[2024-05-31 02:40:04] [INFO ] [Nat]Added 4119 Read/Feed constraints in 509 ms returned sat
[2024-05-31 02:40:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 4132 transitions) in 726 ms.
[2024-05-31 02:40:05] [INFO ] Added : 0 causal constraints over 0 iterations in 960 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration timeout after 96370 steps with 7413 reset in 10001 ms.
Product exploration timeout after 95870 steps with 7374 reset in 10001 ms.
Built C files in :
/tmp/ltsmin18409233490176291994
[2024-05-31 02:40:25] [INFO ] Too many transitions (4157) to apply POR reductions. Disabling POR matrices.
[2024-05-31 02:40:25] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18409233490176291994
Running compilation step : cd /tmp/ltsmin18409233490176291994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18409233490176291994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin18409233490176291994;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 12 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 4157/4157 transitions.
Applied a total of 0 rules in 2685 ms. Remains 37 /37 variables (removed 0) and now considering 4157/4157 (removed 0) transitions.
[2024-05-31 02:40:31] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:40:31] [INFO ] Invariant cache hit.
[2024-05-31 02:40:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-31 02:40:31] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:40:31] [INFO ] Invariant cache hit.
[2024-05-31 02:40:32] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:40:32] [INFO ] Implicit Places using invariants and state equation in 982 ms returned []
Implicit Place search using SMT with State Equation took 1027 ms to find 0 implicit places.
[2024-05-31 02:40:33] [INFO ] Redundant transitions in 1211 ms returned []
[2024-05-31 02:40:33] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:40:33] [INFO ] Invariant cache hit.
[2024-05-31 02:40:35] [INFO ] Dead Transitions using invariants and state equation in 1258 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6191 ms. Remains : 37/37 places, 4157/4157 transitions.
Built C files in :
/tmp/ltsmin12637661444390311503
[2024-05-31 02:40:35] [INFO ] Too many transitions (4157) to apply POR reductions. Disabling POR matrices.
[2024-05-31 02:40:35] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12637661444390311503
Running compilation step : cd /tmp/ltsmin12637661444390311503;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12637661444390311503;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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/ltsmin12637661444390311503;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/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:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-31 02:40:39] [INFO ] Flatten gal took : 378 ms
[2024-05-31 02:40:39] [INFO ] Flatten gal took : 285 ms
[2024-05-31 02:40:39] [INFO ] Time to serialize gal into /tmp/LTL9131286710610315576.gal : 82 ms
[2024-05-31 02:40:39] [INFO ] Time to serialize properties into /tmp/LTL1269111787449257182.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9131286710610315576.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1640680078443959776.hoa' '-atoms' '/tmp/LTL1269111787449257182.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1269111787449257182.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1640680078443959776.hoa
Detected timeout of ITS tools.
[2024-05-31 02:40:55] [INFO ] Flatten gal took : 293 ms
[2024-05-31 02:40:55] [INFO ] Flatten gal took : 291 ms
[2024-05-31 02:40:55] [INFO ] Time to serialize gal into /tmp/LTL11237268997651589906.gal : 74 ms
[2024-05-31 02:40:55] [INFO ] Time to serialize properties into /tmp/LTL6161764841181955080.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11237268997651589906.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6161764841181955080.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F("(((((p30==1)&&(p66==1))&&((p102==1)&&(p138==1)))&&(((p174==1)&&(p210==1))&&((p246==1)&&(p282==1))))&&(((p318==1)&&(p354==1))&&((...181
Formula 0 simplified : G!"(((((p30==1)&&(p66==1))&&((p102==1)&&(p138==1)))&&(((p174==1)&&(p210==1))&&((p246==1)&&(p282==1))))&&(((p318==1)&&(p354==1))&&((p...177
Detected timeout of ITS tools.
[2024-05-31 02:41:10] [INFO ] Flatten gal took : 289 ms
[2024-05-31 02:41:10] [INFO ] Applying decomposition
[2024-05-31 02:41:11] [INFO ] Flatten gal took : 297 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7344123399290315339.txt' '-o' '/tmp/graph7344123399290315339.bin' '-w' '/tmp/graph7344123399290315339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7344123399290315339.bin' '-l' '-1' '-v' '-w' '/tmp/graph7344123399290315339.weights' '-q' '0' '-e' '0.001'
[2024-05-31 02:41:12] [INFO ] Decomposing Gal with order
[2024-05-31 02:41:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 02:41:13] [INFO ] Removed a total of 49391 redundant transitions.
[2024-05-31 02:41:13] [INFO ] Flatten gal took : 682 ms
[2024-05-31 02:41:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 239 ms.
[2024-05-31 02:41:13] [INFO ] Time to serialize gal into /tmp/LTL4675687863628428368.gal : 59 ms
[2024-05-31 02:41:13] [INFO ] Time to serialize properties into /tmp/LTL10646031218534873425.ltl : 62 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4675687863628428368.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10646031218534873425.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F("(((((u0.p30==1)&&(u1.p66==1))&&((u2.p102==1)&&(u3.p138==1)))&&(((u4.p174==1)&&(u5.p210==1))&&((u6.p246==1)&&(u7.p282==1))))&&(((...219
Formula 0 simplified : G!"(((((u0.p30==1)&&(u1.p66==1))&&((u2.p102==1)&&(u3.p138==1)))&&(((u4.p174==1)&&(u5.p210==1))&&((u6.p246==1)&&(u7.p282==1))))&&(((u...215
Reverse transition relation is NOT exact ! Due to transitions u0.t58, u0.t8503, u1.t53, u1.t8501, u2.t48, u2.t8499, u3.t43, u3.t8497, u4.t38, u4.t8495, u5....382
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
155 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.97195,50024,1,0,10745,129,38159,1655,134,288,43870
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA StigmergyCommit-PT-11a-LTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property StigmergyCommit-PT-11a-LTLFireability-06 finished in 129242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G(p0) U !p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 30 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:41:16] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-31 02:41:16] [INFO ] Computed 2 invariants in 39 ms
[2024-05-31 02:41:16] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-31 02:41:16] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:41:16] [INFO ] Invariant cache hit.
[2024-05-31 02:41:16] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
[2024-05-31 02:41:17] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:41:17] [INFO ] Invariant cache hit.
[2024-05-31 02:41:19] [INFO ] Dead Transitions using invariants and state equation in 2824 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3851 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 1 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-07 finished in 3965 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 9489 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2024-05-31 02:41:29] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-31 02:41:29] [INFO ] Computed 1 invariants in 18 ms
[2024-05-31 02:41:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-31 02:41:29] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:41:29] [INFO ] Invariant cache hit.
[2024-05-31 02:41:30] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:41:30] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2024-05-31 02:41:31] [INFO ] Redundant transitions in 1189 ms returned []
[2024-05-31 02:41:31] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:41:31] [INFO ] Invariant cache hit.
[2024-05-31 02:41:32] [INFO ] Dead Transitions using invariants and state equation in 1285 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13031 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 47931 steps with 3686 reset in 5053 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-08 finished in 18181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 8523 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2024-05-31 02:41:46] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:41:46] [INFO ] Invariant cache hit.
[2024-05-31 02:41:46] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-31 02:41:46] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:41:46] [INFO ] Invariant cache hit.
[2024-05-31 02:41:47] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:41:48] [INFO ] Implicit Places using invariants and state equation in 1338 ms returned []
Implicit Place search using SMT with State Equation took 1401 ms to find 0 implicit places.
[2024-05-31 02:41:49] [INFO ] Redundant transitions in 1183 ms returned []
[2024-05-31 02:41:49] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:41:49] [INFO ] Invariant cache hit.
[2024-05-31 02:41:50] [INFO ] Dead Transitions using invariants and state equation in 1305 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12437 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-09 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 (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 10 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-09 finished in 12559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p1))&&p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 28 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:41:50] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-31 02:41:50] [INFO ] Computed 2 invariants in 31 ms
[2024-05-31 02:41:50] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-31 02:41:50] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:41:50] [INFO ] Invariant cache hit.
[2024-05-31 02:41:51] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1004 ms to find 0 implicit places.
[2024-05-31 02:41:51] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:41:51] [INFO ] Invariant cache hit.
[2024-05-31 02:41:54] [INFO ] Dead Transitions using invariants and state equation in 2829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3884 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p1:(A...], 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 StigmergyCommit-PT-11a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-10 finished in 4067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 241 transition count 8384
Reduce places removed 120 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 155 rules applied. Total rules applied 276 place count 121 transition count 8349
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 300 place count 109 transition count 8337
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 300 place count 109 transition count 8326
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 322 place count 98 transition count 8326
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 345 place count 75 transition count 8303
Iterating global reduction 3 with 23 rules applied. Total rules applied 368 place count 75 transition count 8303
Ensure Unique test removed 4095 transitions
Reduce isomorphic transitions removed 4095 transitions.
Iterating post reduction 3 with 4095 rules applied. Total rules applied 4463 place count 75 transition count 4208
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 4463 place count 75 transition count 4196
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4487 place count 63 transition count 4196
Performed 13 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 4513 place count 50 transition count 4182
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 4525 place count 50 transition count 4170
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 4549 place count 38 transition count 4158
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4550 place count 37 transition count 4157
Applied a total of 4550 rules in 8735 ms. Remains 37 /243 variables (removed 206) and now considering 4157/8505 (removed 4348) transitions.
[2024-05-31 02:42:03] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
// Phase 1: matrix 4144 rows 37 cols
[2024-05-31 02:42:03] [INFO ] Computed 1 invariants in 20 ms
[2024-05-31 02:42:03] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-31 02:42:03] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:42:03] [INFO ] Invariant cache hit.
[2024-05-31 02:42:04] [INFO ] State equation strengthened by 4119 read => feed constraints.
[2024-05-31 02:42:04] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned []
Implicit Place search using SMT with State Equation took 1343 ms to find 0 implicit places.
[2024-05-31 02:42:06] [INFO ] Redundant transitions in 1183 ms returned []
[2024-05-31 02:42:06] [INFO ] Flow matrix only has 4144 transitions (discarded 13 similar events)
[2024-05-31 02:42:06] [INFO ] Invariant cache hit.
[2024-05-31 02:42:07] [INFO ] Dead Transitions using invariants and state equation in 1222 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/243 places, 4157/8505 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12506 ms. Remains : 37/243 places, 4157/8505 transitions.
Stuttering acceptance computed with spot in 59 ms :[p0]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s6 1) (EQ s9 1) (EQ s12 1) (EQ s15 1) (EQ s18 1) (EQ s21 1) (EQ s24 1) (EQ s27 1) (EQ s30 1) (EQ s33 1) (EQ s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 4 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-11 finished in 12591 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 49 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:42:07] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
// Phase 1: matrix 8492 rows 243 cols
[2024-05-31 02:42:07] [INFO ] Computed 2 invariants in 26 ms
[2024-05-31 02:42:07] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-31 02:42:07] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:07] [INFO ] Invariant cache hit.
[2024-05-31 02:42:08] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
[2024-05-31 02:42:08] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:08] [INFO ] Invariant cache hit.
[2024-05-31 02:42:11] [INFO ] Dead Transitions using invariants and state equation in 2854 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4007 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-12 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 (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 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 1 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-12 finished in 4143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 26 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:42:11] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:11] [INFO ] Invariant cache hit.
[2024-05-31 02:42:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-31 02:42:11] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:11] [INFO ] Invariant cache hit.
[2024-05-31 02:42:12] [INFO ] Implicit Places using invariants and state equation in 834 ms returned []
Implicit Place search using SMT with State Equation took 949 ms to find 0 implicit places.
[2024-05-31 02:42:12] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:12] [INFO ] Invariant cache hit.
[2024-05-31 02:42:15] [INFO ] Dead Transitions using invariants and state equation in 2820 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3805 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s15 1) (EQ s35 1) (EQ s55 1) (EQ s75 1) (EQ s95 1) (EQ s115 1) (EQ s135 1) (EQ s155 1) (EQ s175 1) (EQ s195 1) (EQ s215 1) (EQ s235 1)), p0:(O...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 787 ms.
Product exploration explored 100000 steps with 50000 reset in 679 ms.
Computed a total of 74 stabilizing places and 73 stable transitions
Computed a total of 74 stabilizing places and 73 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-11a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-11a-LTLFireability-13 finished in 5528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))&&p0)))'
Support contains 12 out of 243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 243/243 places, 8505/8505 transitions.
Applied a total of 0 rules in 34 ms. Remains 243 /243 variables (removed 0) and now considering 8505/8505 (removed 0) transitions.
[2024-05-31 02:42:17] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:17] [INFO ] Invariant cache hit.
[2024-05-31 02:42:17] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-31 02:42:17] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:17] [INFO ] Invariant cache hit.
[2024-05-31 02:42:17] [INFO ] Implicit Places using invariants and state equation in 831 ms returned []
Implicit Place search using SMT with State Equation took 954 ms to find 0 implicit places.
[2024-05-31 02:42:18] [INFO ] Flow matrix only has 8492 transitions (discarded 13 similar events)
[2024-05-31 02:42:18] [INFO ] Invariant cache hit.
[2024-05-31 02:42:20] [INFO ] Dead Transitions using invariants and state equation in 2829 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3826 ms. Remains : 243/243 places, 8505/8505 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-11a-LTLFireability-15 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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (OR (EQ s15 0) (EQ s35 0) (EQ s55 0) (EQ s75 0) (EQ s95 0) (EQ s115 0) (EQ s135 0) (EQ s155 0) (EQ s175 0) (EQ s195 0) (EQ s215 0) (EQ s235 0)) (O...], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 75 steps with 0 reset in 3 ms.
FORMULA StigmergyCommit-PT-11a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-11a-LTLFireability-15 finished in 3972 ms.
All properties solved by simple procedures.
Total runtime 383680 ms.

BK_STOP 1717123342119

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-11a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is StigmergyCommit-PT-11a, 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 r417-tall-171690555900148"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11a.tgz
mv StigmergyCommit-PT-11a 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 ;