About the Execution of 2023-gold for FamilyReunion-COL-L00400M0040C020P020G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.359 | 3600000.00 | 9200464.00 | 40406.70 | ?FFF??F????????F | normal |
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.r175-smll-171636280300268.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 FamilyReunion-COL-L00400M0040C020P020G001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r175-smll-171636280300268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.0K Apr 12 21:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 21:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 12:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 13 20:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 13 20:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 13 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 13 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 159K May 18 16:42 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 FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716611660398
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=FamilyReunion-COL-L00400M0040C020P020G001
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-25 04:34:23] [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]
[2024-05-25 04:34:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 04:34:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-25 04:34:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-25 04:34:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1232 ms
[2024-05-25 04:34:24] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2024-05-25 04:34:24] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 107 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2024-05-25 04:34:25] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 13 ms.
[2024-05-25 04:34:25] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10070 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=183 ) properties (out of 24) seen :9
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 66 rows 99 cols
[2024-05-25 04:34:25] [INFO ] Computed 33 invariants in 14 ms
[2024-05-25 04:34:25] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2024-05-25 04:34:25] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 20 ms returned sat
[2024-05-25 04:34:26] [INFO ] After 248ms SMT Verify possible using state equation in real domain returned unsat :0 sat :11 real:4
[2024-05-25 04:34:26] [INFO ] After 413ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:14
Attempting to minimize the solution found.
Minimization took 28 ms.
[2024-05-25 04:34:26] [INFO ] After 931ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2024-05-25 04:34:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2024-05-25 04:34:26] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 21 ms returned sat
[2024-05-25 04:34:27] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2024-05-25 04:34:27] [INFO ] After 430ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 131 ms.
[2024-05-25 04:34:27] [INFO ] After 837ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
Fused 15 Parikh solutions to 11 different solutions.
Finished Parikh walk after 296 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=59 )
Parikh walk visited 15 properties in 52 ms.
[2024-05-25 04:34:27] [INFO ] Flatten gal took : 56 ms
[2024-05-25 04:34:27] [INFO ] Flatten gal took : 18 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 21
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 11
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2024-05-25 04:34:29] [INFO ] Unfolded HLPN to a Petri net with 477829 places and 412249 transitions 1184997 arcs in 2281 ms.
[2024-05-25 04:34:29] [INFO ] Unfolded 13 HLPN properties in 36 ms.
[2024-05-25 04:34:30] [INFO ] Reduced 8020 identical enabling conditions.
[2024-05-25 04:34:30] [INFO ] Reduced 8020 identical enabling conditions.
[2024-05-25 04:34:30] [INFO ] Reduced 8020 identical enabling conditions.
[2024-05-25 04:34:30] [INFO ] Reduced 16040 identical enabling conditions.
[2024-05-25 04:34:30] [INFO ] Reduced 8020 identical enabling conditions.
Deduced a syphon composed of 401 places in 1601 ms
Reduce places removed 467 places and 0 transitions.
Support contains 108671 out of 477362 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 477362/477362 places, 412249/412249 transitions.
Reduce places removed 1289 places and 0 transitions.
Discarding 83809 places :
Implicit places reduction removed 83809 places
Iterating post reduction 0 with 85098 rules applied. Total rules applied 85098 place count 392264 transition count 412249
Applied a total of 85098 rules in 118422 ms. Remains 392264 /477362 variables (removed 85098) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 04:38:36] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 04:39:26] [INFO ] Implicit Places using invariants in 170078 ms returned []
Implicit Place search using SMT only with invariants took 170081 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 04:41:26] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 04:42:20] [INFO ] Dead Transitions using invariants and state equation in 173476 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 392264/477362 places, 412249/412249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462017 ms. Remains : 392264/477362 places, 412249/412249 transitions.
Support contains 108671 out of 392264 places after structural reductions.
[2024-05-25 04:42:39] [INFO ] Flatten gal took : 14215 ms
[2024-05-25 04:42:57] [INFO ] Flatten gal took : 13108 ms
[2024-05-25 04:43:33] [INFO ] Input system was already deterministic with 412249 transitions.
Support contains 107067 out of 392264 places (down from 108671) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22920 ms. (steps per millisecond=0 ) properties (out of 24) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=0 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 04:46:06] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:612)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
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)
[2024-05-25 04:46:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 04:46:31] [INFO ] After 25064ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 18 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23659 out of 392264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Graph (complete) has 544959 edges and 392264 vertex of which 391842 are kept as prefixes of interest. Removing 422 places using SCC suffix rule.848 ms
Discarding 422 places :
Also discarding 422 output transitions
Drop transitions removed 422 transitions
Discarding 16441 places :
Implicit places reduction removed 16441 places
Drop transitions removed 239798 transitions
Trivial Post-agglo rules discarded 239798 transitions
Performed 239798 trivial Post agglomeration. Transition count delta: 239798
Iterating post reduction 0 with 256239 rules applied. Total rules applied 256240 place count 375401 transition count 172029
Reduce places removed 239798 places and 0 transitions.
Performed 1203 Post agglomeration using F-continuation condition.Transition count delta: 1203
Iterating post reduction 1 with 241001 rules applied. Total rules applied 497241 place count 135603 transition count 170826
Reduce places removed 1203 places and 0 transitions.
Iterating post reduction 2 with 1203 rules applied. Total rules applied 498444 place count 134400 transition count 170826
[2024-05-25 04:53:31] [INFO ] Computed 28476 invariants in 1014060 ms
Performed 19248 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19248 Pre rules applied. Total rules applied 498444 place count 134400 transition count 151578
Deduced a syphon composed of 19248 places in 196 ms
Ensure Unique test removed 401 places
Reduce places removed 19649 places and 0 transitions.
Iterating global reduction 3 with 38897 rules applied. Total rules applied 537341 place count 114751 transition count 151578
Discarding 8421 places :
Implicit places reduction removed 8421 places
Iterating post reduction 3 with 8421 rules applied. Total rules applied 545762 place count 106330 transition count 151578
Performed 2609 Post agglomeration using F-continuation condition.
Performed 6330 Post agglomeration using F-continuation condition.
Performed 9958 Post agglomeration using F-continuation condition.
Performed 13864 Post agglomeration using F-continuation condition.
Performed 17243 Post agglomeration using F-continuation condition.Transition count delta: 17243
Deduced a syphon composed of 17243 places in 144 ms
Reduce places removed 17243 places and 0 transitions.
Iterating global reduction 4 with 34486 rules applied. Total rules applied 580248 place count 89087 transition count 134335
[2024-05-25 04:57:57] [INFO ] Computed 28476 invariants in 1110188 ms
Free-agglomeration rule (complex) applied 26065 times.
Iterating global reduction 4 with 26065 rules applied. Total rules applied 606313 place count 89087 transition count 108270
Ensure Unique test removed 802 places
Reduce places removed 26867 places and 0 transitions.
Iterating post reduction 4 with 26867 rules applied. Total rules applied 633180 place count 62220 transition count 108270
Discarding 60 places :
Symmetric choice reduction at 5 with 60 rule applications. Total rules 633240 place count 62160 transition count 84210
Iterating global reduction 5 with 60 rules applied. Total rules applied 633300 place count 62160 transition count 84210
Applied a total of 633300 rules in 827309 ms. Remains 62160 /392264 variables (removed 330104) and now considering 84210/412249 (removed 328039) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 827317 ms. Remains : 62160/392264 places, 84210/412249 transitions.
Computed a total of 392264 stabilizing places and 412249 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 392264 transition count 412249
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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(p0)||F(p1)))'
Support contains 1203 out of 392264 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Graph (complete) has 544959 edges and 392264 vertex of which 387028 are kept as prefixes of interest. Removing 5236 places using SCC suffix rule.942 ms
Discarding 5236 places :
Also discarding 5234 output transitions
Drop transitions removed 5234 transitions
Reduce places removed 401 places and 401 transitions.
Discarding 16441 places :
Implicit places reduction removed 16441 places
[2024-05-25 05:01:00] [INFO ] Computed 28476 invariants in 1014061 ms
Drop transitions removed 259447 transitions
Trivial Post-agglo rules discarded 259447 transitions
Performed 259447 trivial Post agglomeration. Transition count delta: 259447
Iterating post reduction 0 with 275888 rules applied. Total rules applied 275889 place count 370186 transition count 147167
Reduce places removed 259447 places and 0 transitions.
Iterating post reduction 1 with 259447 rules applied. Total rules applied 535336 place count 110739 transition count 147167
Performed 19248 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19248 Pre rules applied. Total rules applied 535336 place count 110739 transition count 127919
Deduced a syphon composed of 19248 places in 91 ms
Ensure Unique test removed 9624 places
Reduce places removed 28872 places and 0 transitions.
Iterating global reduction 2 with 48120 rules applied. Total rules applied 583456 place count 81867 transition count 127919
Drop transitions removed 8822 transitions
Trivial Post-agglo rules discarded 8822 transitions
Performed 8822 trivial Post agglomeration. Transition count delta: 8822
Iterating post reduction 2 with 8822 rules applied. Total rules applied 592278 place count 81867 transition count 119097
Reduce places removed 8822 places and 0 transitions.
Iterating post reduction 3 with 8822 rules applied. Total rules applied 601100 place count 73045 transition count 119097
Performed 8476 Post agglomeration using F-continuation condition.
Performed 17128 Post agglomeration using F-continuation condition.
Performed 18045 Post agglomeration using F-continuation condition.Transition count delta: 18045
Deduced a syphon composed of 18045 places in 56 ms
Reduce places removed 18045 places and 0 transitions.
Iterating global reduction 4 with 36090 rules applied. Total rules applied 637190 place count 55000 transition count 101052
Applied a total of 637190 rules in 255374 ms. Remains 55000 /392264 variables (removed 337264) and now considering 101052/412249 (removed 311197) transitions.
// Phase 1: matrix 101052 rows 55000 cols
[2024-05-25 05:05:26] [INFO ] Computed 2008 invariants in 48585 ms
[2024-05-25 05:05:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:05:33] [INFO ] Implicit Places using invariants in 55608 ms returned []
Implicit Place search using SMT only with invariants took 55609 ms to find 0 implicit places.
[2024-05-25 05:05:33] [INFO ] Invariant cache hit.
[2024-05-25 05:05:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:05:40] [INFO ] Dead Transitions using invariants and state equation in 7013 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55000/392264 places, 101052/412249 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 318001 ms. Remains : 55000/392264 places, 101052/412249 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 264 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(OR (AND (GEQ s17657 1) (GEQ s18459 1)) (AND (GEQ s17652 1) (GEQ s18454 1)) (AND (GEQ s17948 1) (GEQ s18750 1)) (AND (GEQ s17953 1) (GEQ s18755 1)) (AN...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 21580 steps with 14 reset in 10002 ms.
Product exploration timeout after 20290 steps with 13 reset in 10003 ms.
Computed a total of 55000 stabilizing places and 101052 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55000 transition count 101052
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 1709 steps, including 0 resets, run visited all 3 properties in 829 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 292 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 81 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 1203 out of 55000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55000/55000 places, 101052/101052 transitions.
Applied a total of 0 rules in 6740 ms. Remains 55000 /55000 variables (removed 0) and now considering 101052/101052 (removed 0) transitions.
[2024-05-25 05:06:32] [INFO ] Invariant cache hit.
[2024-05-25 05:06:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:06:39] [INFO ] Implicit Places using invariants in 6631 ms returned []
Implicit Place search using SMT only with invariants took 6632 ms to find 0 implicit places.
[2024-05-25 05:06:39] [INFO ] Invariant cache hit.
[2024-05-25 05:06:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:06:46] [INFO ] Dead Transitions using invariants and state equation in 7215 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20592 ms. Remains : 55000/55000 places, 101052/101052 transitions.
Computed a total of 55000 stabilizing places and 101052 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 55000 transition count 101052
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 162 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 1521 steps, including 0 resets, run visited all 3 properties in 792 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 6 factoid took 294 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 80 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration timeout after 21070 steps with 15 reset in 10007 ms.
Product exploration timeout after 22020 steps with 14 reset in 10001 ms.
Built C files in :
/tmp/ltsmin18346161255603816999
[2024-05-25 05:07:29] [INFO ] Too many transitions (101052) to apply POR reductions. Disabling POR matrices.
[2024-05-25 05:07:30] [INFO ] Built C files in 1247ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18346161255603816999
Running compilation step : cd /tmp/ltsmin18346161255603816999;'/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/ltsmin18346161255603816999;'/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/ltsmin18346161255603816999;'/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 1203 out of 55000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55000/55000 places, 101052/101052 transitions.
Applied a total of 0 rules in 6336 ms. Remains 55000 /55000 variables (removed 0) and now considering 101052/101052 (removed 0) transitions.
[2024-05-25 05:07:40] [INFO ] Invariant cache hit.
[2024-05-25 05:07:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:07:47] [INFO ] Implicit Places using invariants in 6660 ms returned []
Implicit Place search using SMT only with invariants took 6662 ms to find 0 implicit places.
[2024-05-25 05:07:47] [INFO ] Invariant cache hit.
[2024-05-25 05:07:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:07:53] [INFO ] Dead Transitions using invariants and state equation in 6736 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19737 ms. Remains : 55000/55000 places, 101052/101052 transitions.
Built C files in :
/tmp/ltsmin9014388876738146930
[2024-05-25 05:07:53] [INFO ] Too many transitions (101052) to apply POR reductions. Disabling POR matrices.
[2024-05-25 05:07:54] [INFO ] Built C files in 991ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9014388876738146930
Running compilation step : cd /tmp/ltsmin9014388876738146930;'/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/ltsmin9014388876738146930;'/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/ltsmin9014388876738146930;'/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)
[2024-05-25 05:08:12] [INFO ] Flatten gal took : 3738 ms
[2024-05-25 05:08:15] [INFO ] Flatten gal took : 3246 ms
[2024-05-25 05:08:16] [INFO ] Time to serialize gal into /tmp/LTL15754315295048647937.gal : 673 ms
[2024-05-25 05:08:16] [INFO ] Time to serialize properties into /tmp/LTL6940326437108695723.prop : 4 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/LTL15754315295048647937.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1906650214128385872.hoa' '-atoms' '/tmp/LTL6940326437108695723.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...318
Detected timeout of ITS tools.
[2024-05-25 05:08:43] [INFO ] Flatten gal took : 3120 ms
[2024-05-25 05:08:47] [INFO ] Flatten gal took : 3636 ms
[2024-05-25 05:08:47] [INFO ] Time to serialize gal into /tmp/LTL14373194315195556427.gal : 421 ms
[2024-05-25 05:08:47] [INFO ] Time to serialize properties into /tmp/LTL3886193993603825690.ltl : 8 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/LTL14373194315195556427.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3886193993603825690.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
Detected timeout of ITS tools.
[2024-05-25 05:09:06] [INFO ] Flatten gal took : 3263 ms
[2024-05-25 05:09:06] [INFO ] Applying decomposition
[2024-05-25 05:09:09] [INFO ] Flatten gal took : 2950 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/graph1688866229551923100.txt' '-o' '/tmp/graph1688866229551923100.bin' '-w' '/tmp/graph1688866229551923100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1688866229551923100.bin' '-l' '-1' '-v' '-w' '/tmp/graph1688866229551923100.weights' '-q' '0' '-e' '0.001'
[2024-05-25 05:09:18] [INFO ] Decomposing Gal with order
[2024-05-25 05:09:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 05:11:10] [INFO ] Removed a total of 83953 redundant transitions.
[2024-05-25 05:11:12] [INFO ] Flatten gal took : 8194 ms
[2024-05-25 05:11:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 21431 labels/synchronizations in 9166 ms.
[2024-05-25 05:11:26] [INFO ] Time to serialize gal into /tmp/LTL15975594200554347521.gal : 836 ms
[2024-05-25 05:11:26] [INFO ] Time to serialize properties into /tmp/LTL10630706262917694523.ltl : 7 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/LTL15975594200554347521.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10630706262917694523.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...256
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7780495770493702962
[2024-05-25 05:11:42] [INFO ] Built C files in 879ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7780495770493702962
Running compilation step : cd /tmp/ltsmin7780495770493702962;'/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/ltsmin7780495770493702962;'/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/ltsmin7780495770493702962;'/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)
Treatment of property FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-00 finished in 683144 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 9223 out of 392264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Discarding 16441 places :
Implicit places reduction removed 16441 places
Iterating post reduction 0 with 16441 rules applied. Total rules applied 16441 place count 375823 transition count 412249
Applied a total of 16441 rules in 25875 ms. Remains 375823 /392264 variables (removed 16441) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 375823 cols
[2024-05-25 05:14:11] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 05:14:56] [INFO ] Implicit Places using invariants in 165719 ms returned []
Implicit Place search using SMT only with invariants took 165721 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 375823 cols
[2024-05-25 05:16:57] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 05:17:00] [INFO ] Computed 12035 invariants in 289350 ms
[2024-05-25 05:17:42] [INFO ] Dead Transitions using invariants and state equation in 165774 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 375823/392264 places, 412249/412249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357385 ms. Remains : 375823/392264 places, 412249/412249 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-01 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 (LT s292463 1) (LT s292658 1) (LT s292723 1) (LT s292398 1) (LT s292528 1) (LT s292593 1) (LT s292382 1) (LT s292447 1) (LT s292642 1) (LT s292707...], 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 5213 steps with 0 reset in 8131 ms.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-01 finished in 367382 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((X(X(p1))&&p0))))'
Support contains 2005 out of 392264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Discarding 16441 places :
Implicit places reduction removed 16441 places
Iterating post reduction 0 with 16441 rules applied. Total rules applied 16441 place count 375823 transition count 412249
Applied a total of 16441 rules in 24856 ms. Remains 375823 /392264 variables (removed 16441) and now considering 412249/412249 (removed 0) transitions.
[2024-05-25 05:18:17] [INFO ] Invariant cache hit.
[2024-05-25 05:19:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:19:03] [INFO ] Implicit Places using invariants in 45870 ms returned []
Implicit Place search using SMT only with invariants took 45878 ms to find 0 implicit places.
[2024-05-25 05:19:03] [INFO ] Invariant cache hit.
[2024-05-25 05:19:44] [INFO ] Computed 12035 invariants in 287142 ms
[2024-05-25 05:19:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:19:49] [INFO ] Dead Transitions using invariants and state equation in 46118 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 375823/392264 places, 412249/412249 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 116867 ms. Remains : 375823/392264 places, 412249/412249 transitions.
Stuttering acceptance computed with spot in 239 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 3}]], initial=1, aps=[p0:(AND (LT s372858 1) (LT s372923 1) (LT s372988 1) (LT s372679 1) (LT s372744 1) (LT s372809 1) (LT s372842 1) (LT s372907 1) (LT s372972 1) (LT s372663...], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 42 ms.
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-02 finished in 118688 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(F(((!p0&&X(p1)) U (G((!p0&&X(p1)))||(!p0&&X(p1)&&G(!p2))))))))'
Support contains 33684 out of 392264 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Applied a total of 0 rules in 6421 ms. Remains 392264 /392264 variables (removed 0) and now considering 412249/412249 (removed 0) transitions.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 05:21:58] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 05:22:45] [INFO ] Implicit Places using invariants in 167640 ms returned []
Implicit Place search using SMT only with invariants took 167641 ms to find 0 implicit places.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 05:24:45] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-25 05:25:35] [INFO ] Dead Transitions using invariants and state equation in 169844 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 343915 ms. Remains : 392264/392264 places, 412249/412249 transitions.
Stuttering acceptance computed with spot in 458 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), (OR (AND (NOT p1) p2) (AND p0 p2)), (AND (NOT p1) p2)]
Running random walk in product with property : FamilyReunion-COL-L00400M0040C020P020G001-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={0, 1} source=2 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=4 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={1} source=4 dest: 5}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=5 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0, 1} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={1} source=5 dest: 5}]], initial=0, aps=[p0:(OR (GEQ s390079 1) (GEQ s389884 1) (GEQ s390014 1) (GEQ s389949 1) (GEQ s390160 1) (GEQ s390225 1) (GEQ s390063 1) (GEQ s390128 1) (GEQ s389868 1) (GE...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 4470 steps with 6 reset in 10017 ms.
Product exploration timeout after 4520 steps with 6 reset in 10016 ms.
Computed a total of 392264 stabilizing places and 412249 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 392264 transition count 412249
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Could not satisfy deadlock states : solver returned unknown
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 603 ms. Reduced automaton from 6 states, 22 edges and 3 AP (stutter sensitive) to 6 states, 22 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (OR (NOT p1) p0), (NOT p1), (OR (AND (NOT p1) p2) (AND p0 p2)), (AND (NOT p1) p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7343 ms. (steps per millisecond=1 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=21 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=21 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 2250 steps, including 0 resets, run timeout after 5426 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2410 steps, including 0 resets, run timeout after 5766 ms. (steps per millisecond=0 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=22 ) properties (out of 9) seen :0
Interrupted Best-First random walk after 2410 steps, including 0 resets, run timeout after 5773 ms. (steps per millisecond=0 ) properties seen 0
Interrupted Best-First random walk after 2250 steps, including 0 resets, run timeout after 5356 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 9 properties.
// Phase 1: matrix 412249 rows 392264 cols
[2024-05-25 05:30:01] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:612)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
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)
[2024-05-25 05:30:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 05:30:40] [INFO ] After 26703ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33684 out of 392264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 392264/392264 places, 412249/412249 transitions.
Graph (complete) has 544959 edges and 392264 vertex of which 381012 are kept as prefixes of interest. Removing 11252 places using SCC suffix rule.400 ms
Discarding 11252 places :
Also discarding 9645 output transitions
Drop transitions removed 9645 transitions
[2024-05-25 05:31:18] [INFO ] Computed 28476 invariants in 680281 ms
Drop transitions removed 176440 transitions
Trivial Post-agglo rules discarded 176440 transitions
Performed 176440 trivial Post agglomeration. Transition count delta: 176440
Iterating post reduction 0 with 176440 rules applied. Total rules applied 176441 place count 381012 transition count 226164
Reduce places removed 176440 places and 0 transitions.
Performed 2442 Post agglomeration using F-continuation condition.
Performed 4836 Post agglomeration using F-continuation condition.
Performed 6995 Post agglomeration using F-continuation condition.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4721132 kB
After kill :
MemTotal: 16393216 kB
MemFree: 6968212 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="FamilyReunion-COL-L00400M0040C020P020G001"
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 FamilyReunion-COL-L00400M0040C020P020G001, 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 r175-smll-171636280300268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00400M0040C020P020G001.tgz
mv FamilyReunion-COL-L00400M0040C020P020G001 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 '
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 ;