Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460500113.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-COL-S06J04T06, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460500113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 9.3K Apr 11 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 11 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Apr 11 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 17:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 17:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J04T06-LTLFireability-00
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-01
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-02
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-03
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-04
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-05
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-06
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-07
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-08
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-09
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-10
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-11
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-12
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-13
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-14
FORMULA_NAME PolyORBLF-COL-S06J04T06-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717113895200

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=PolyORBLF-COL-S06J04T06
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-31 00:04:57] [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 00:04:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 00:04:57] [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.
[2024-05-31 00:04:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 00:04:58] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1034 ms
[2024-05-31 00:04:58] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 632 PT places and 10560.0 transition bindings in 76 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 00:04:58] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2024-05-31 00:04:58] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 979 resets, run finished after 551 ms. (steps per millisecond=18 ) properties (out of 24) seen :11
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :12
Finished Best-First random walk after 1699 steps, including 15 resets, run visited all 1 properties in 4 ms. (steps per millisecond=424 )
Parikh walk visited 0 properties in 0 ms.
[2024-05-31 00:04:59] [INFO ] Flatten gal took : 25 ms
[2024-05-31 00:04:59] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
[2024-05-31 00:04:59] [INFO ] Unfolded HLPN to a Petri net with 632 places and 10500 transitions 88770 arcs in 209 ms.
[2024-05-31 00:04:59] [INFO ] Unfolded 13 HLPN properties in 11 ms.
[2024-05-31 00:04:59] [INFO ] Reduced 7020 identical enabling conditions.
[2024-05-31 00:04:59] [INFO ] Reduced 960 identical enabling conditions.
[2024-05-31 00:04:59] [INFO ] Reduced 960 identical enabling conditions.
[2024-05-31 00:04:59] [INFO ] Reduced 960 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Support contains 318 out of 632 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 632/632 places, 2430/2430 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 626 transition count 2424
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 626 transition count 2424
Applied a total of 12 rules in 120 ms. Remains 626 /632 variables (removed 6) and now considering 2424/2430 (removed 6) transitions.
[2024-05-31 00:05:00] [INFO ] Flow matrix only has 2388 transitions (discarded 36 similar events)
// Phase 1: matrix 2388 rows 626 cols
[2024-05-31 00:05:00] [INFO ] Computed 54 invariants in 106 ms
[2024-05-31 00:05:01] [INFO ] Dead Transitions using invariants and state equation in 1455 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
[2024-05-31 00:05:01] [INFO ] Flow matrix only has 1470 transitions (discarded 36 similar events)
// Phase 1: matrix 1470 rows 626 cols
[2024-05-31 00:05:02] [INFO ] Computed 54 invariants in 108 ms
[2024-05-31 00:05:02] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-05-31 00:05:02] [INFO ] Flow matrix only has 1470 transitions (discarded 36 similar events)
[2024-05-31 00:05:02] [INFO ] Invariant cache hit.
[2024-05-31 00:05:02] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:05:09] [INFO ] Implicit Places using invariants and state equation in 6855 ms returned []
Implicit Place search using SMT with State Equation took 7323 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 626/632 places, 1506/2430 transitions.
Applied a total of 0 rules in 31 ms. Remains 626 /626 variables (removed 0) and now considering 1506/1506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8941 ms. Remains : 626/632 places, 1506/2430 transitions.
Support contains 318 out of 626 places after structural reductions.
[2024-05-31 00:05:09] [INFO ] Flatten gal took : 203 ms
[2024-05-31 00:05:10] [INFO ] Flatten gal took : 161 ms
[2024-05-31 00:05:10] [INFO ] Input system was already deterministic with 1506 transitions.
Finished random walk after 926 steps, including 12 resets, run visited all 27 properties in 56 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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' '!(F((F(p1)&&p0)))'
Support contains 18 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 620 transition count 1464
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 578 transition count 1464
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 578 transition count 1392
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 506 transition count 1392
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 4 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 372 place count 434 transition count 1320
Applied a total of 372 rules in 172 ms. Remains 434 /626 variables (removed 192) and now considering 1320/1506 (removed 186) transitions.
[2024-05-31 00:05:11] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
// Phase 1: matrix 1284 rows 434 cols
[2024-05-31 00:05:11] [INFO ] Computed 48 invariants in 57 ms
[2024-05-31 00:05:12] [INFO ] Dead Transitions using invariants and state equation in 877 ms found 0 transitions.
[2024-05-31 00:05:12] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
[2024-05-31 00:05:12] [INFO ] Invariant cache hit.
[2024-05-31 00:05:12] [INFO ] Implicit Places using invariants in 502 ms returned [370, 371, 372, 373, 374, 375]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 513 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/626 places, 1320/1506 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 422 transition count 1314
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 422 transition count 1314
Applied a total of 12 rules in 58 ms. Remains 422 /428 variables (removed 6) and now considering 1314/1320 (removed 6) transitions.
[2024-05-31 00:05:12] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
// Phase 1: matrix 1278 rows 422 cols
[2024-05-31 00:05:12] [INFO ] Computed 42 invariants in 28 ms
[2024-05-31 00:05:13] [INFO ] Implicit Places using invariants in 414 ms returned []
[2024-05-31 00:05:13] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:05:13] [INFO ] Invariant cache hit.
[2024-05-31 00:05:13] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:05:21] [INFO ] Implicit Places using invariants and state equation in 8472 ms returned []
Implicit Place search using SMT with State Equation took 8900 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 422/626 places, 1314/1506 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10524 ms. Remains : 422/626 places, 1314/1506 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 253 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(OR (GEQ s351 1) (GEQ s350 1) (GEQ s349 1) (GEQ s348 1) (GEQ s347 1) (GEQ s346 1)), p0:(AND (OR (LT s115 1) (LT s151 1) (LT s155 1)) (OR (LT s115 1) (L...], 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, null][true, true]]
Stuttering criterion allowed to conclude after 49 steps with 2 reset in 4 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-00 finished in 10863 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)||G(F(p1)))))'
Support contains 50 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 620 transition count 1470
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 584 transition count 1470
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 36 Pre rules applied. Total rules applied 72 place count 584 transition count 1434
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 144 place count 548 transition count 1434
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 2 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 300 place count 470 transition count 1356
Applied a total of 300 rules in 84 ms. Remains 470 /626 variables (removed 156) and now considering 1356/1506 (removed 150) transitions.
[2024-05-31 00:05:22] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
// Phase 1: matrix 1320 rows 470 cols
[2024-05-31 00:05:22] [INFO ] Computed 48 invariants in 24 ms
[2024-05-31 00:05:22] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
[2024-05-31 00:05:22] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
[2024-05-31 00:05:22] [INFO ] Invariant cache hit.
[2024-05-31 00:05:22] [INFO ] Implicit Places using invariants in 302 ms returned [406, 407, 408, 409, 410, 411]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 305 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 464/626 places, 1356/1506 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 458 transition count 1350
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 458 transition count 1350
Applied a total of 12 rules in 38 ms. Remains 458 /464 variables (removed 6) and now considering 1350/1356 (removed 6) transitions.
[2024-05-31 00:05:22] [INFO ] Flow matrix only has 1314 transitions (discarded 36 similar events)
// Phase 1: matrix 1314 rows 458 cols
[2024-05-31 00:05:22] [INFO ] Computed 42 invariants in 18 ms
[2024-05-31 00:05:23] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-05-31 00:05:23] [INFO ] Flow matrix only has 1314 transitions (discarded 36 similar events)
[2024-05-31 00:05:23] [INFO ] Invariant cache hit.
[2024-05-31 00:05:23] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:05:28] [INFO ] Implicit Places using invariants and state equation in 5401 ms returned []
Implicit Place search using SMT with State Equation took 5730 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 458/626 places, 1350/1506 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6748 ms. Remains : 458/626 places, 1350/1506 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s351 6) (GEQ s357 1) (GEQ s400 1) (GEQ s403 2) (GEQ s405 1)) (AND (GEQ s351 6) (GEQ s355 1) (GEQ s401 1) (GEQ s402 3)) (AND (GEQ s351 6) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 9 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-01 finished in 6963 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' '!(((!p0||X((G(p1) U (!p0&&G(p1))))) U p2))'
Support contains 56 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 32 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:05:28] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2024-05-31 00:05:28] [INFO ] Computed 48 invariants in 56 ms
[2024-05-31 00:05:29] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
[2024-05-31 00:05:29] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:05:29] [INFO ] Invariant cache hit.
[2024-05-31 00:05:30] [INFO ] Implicit Places using invariants in 387 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 398 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 1500/1506 transitions.
Applied a total of 0 rules in 13 ms. Remains 608 /608 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1267 ms. Remains : 608/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p2), (OR (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (GEQ s335 1) (GEQ s334 1) (GEQ s331 1) (GEQ s330 1) (GEQ s333 1) (GEQ s332 1)), p0:(OR (AND (GEQ s86 1) (GEQ s92 1)) (AND (GEQ s90 1) (GEQ s96 1)) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 104 steps with 1 reset in 2 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-02 finished in 1456 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))&&F(p1)))'
Support contains 20 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 626 transition count 1470
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 590 transition count 1470
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 72 place count 590 transition count 1398
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 216 place count 518 transition count 1398
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 288 place count 482 transition count 1362
Applied a total of 288 rules in 112 ms. Remains 482 /626 variables (removed 144) and now considering 1362/1506 (removed 144) transitions.
[2024-05-31 00:05:30] [INFO ] Flow matrix only has 1326 transitions (discarded 36 similar events)
// Phase 1: matrix 1326 rows 482 cols
[2024-05-31 00:05:30] [INFO ] Computed 54 invariants in 25 ms
[2024-05-31 00:05:38] [INFO ] Dead Transitions using invariants and state equation in 8378 ms found 0 transitions.
[2024-05-31 00:05:38] [INFO ] Flow matrix only has 1326 transitions (discarded 36 similar events)
[2024-05-31 00:05:38] [INFO ] Invariant cache hit.
[2024-05-31 00:05:39] [INFO ] Implicit Places using invariants in 405 ms returned [418, 419, 420, 421, 422, 423]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 412 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 476/626 places, 1362/1506 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 470 transition count 1356
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 470 transition count 1356
Applied a total of 12 rules in 55 ms. Remains 470 /476 variables (removed 6) and now considering 1356/1362 (removed 6) transitions.
[2024-05-31 00:05:39] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
// Phase 1: matrix 1320 rows 470 cols
[2024-05-31 00:05:39] [INFO ] Computed 48 invariants in 24 ms
[2024-05-31 00:05:44] [INFO ] Implicit Places using invariants in 5294 ms returned []
[2024-05-31 00:05:44] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
[2024-05-31 00:05:44] [INFO ] Invariant cache hit.
[2024-05-31 00:05:45] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:05:53] [INFO ] Implicit Places using invariants and state equation in 8419 ms returned []
Implicit Place search using SMT with State Equation took 13739 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 470/626 places, 1356/1506 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 22716 ms. Remains : 470/626 places, 1356/1506 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (LT s381 2) (LT s380 2) (LT s379 2) (LT s378 2) (LT s377 2) (LT s376 2)), p0:(OR (AND (GEQ s213 1) (GEQ s219 1) (GEQ s238 1) (GEQ s357 1)) (AND (G...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-05 finished in 22873 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((p0 U G(p1))))'
Support contains 20 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 23 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:05:53] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2024-05-31 00:05:53] [INFO ] Computed 48 invariants in 36 ms
[2024-05-31 00:05:54] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
[2024-05-31 00:05:54] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:05:54] [INFO ] Invariant cache hit.
[2024-05-31 00:05:54] [INFO ] Implicit Places using invariants in 476 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 479 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 1500/1506 transitions.
Applied a total of 0 rules in 10 ms. Remains 608 /608 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1321 ms. Remains : 608/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GEQ s16 1) (GEQ s17 1) (GEQ s18 1) (GEQ s19 1) (GEQ s14 1) (GEQ s15 1)), p0:(OR (NOT (OR (AND (GEQ s123 1) (GEQ s265 1)) (AND (GEQ s123 1) (GEQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-06 finished in 1476 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 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 34 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:05:54] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:05:54] [INFO ] Invariant cache hit.
[2024-05-31 00:05:55] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2024-05-31 00:05:55] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:05:55] [INFO ] Invariant cache hit.
[2024-05-31 00:05:56] [INFO ] Implicit Places using invariants in 526 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 528 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 1500/1506 transitions.
Applied a total of 0 rules in 9 ms. Remains 608 /608 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1385 ms. Remains : 608/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s114 1) (GEQ s115 1) (GEQ s112 1) (GEQ s113 1) (GEQ s110 1) (GEQ s111 1)), p1:(AND (LT s502 1) (LT s503 1) (LT s504 1) (LT s505 1) (LT s506 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1581 reset in 543 ms.
Product exploration explored 100000 steps with 1549 reset in 465 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 133 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Finished random walk after 108 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Support contains 6 out of 608 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 608/608 places, 1500/1500 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 608 transition count 1470
Reduce places removed 30 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 36 rules applied. Total rules applied 66 place count 578 transition count 1464
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 572 transition count 1464
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 66 Pre rules applied. Total rules applied 72 place count 572 transition count 1398
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 204 place count 506 transition count 1398
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 3 with 132 rules applied. Total rules applied 336 place count 440 transition count 1332
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 342 place count 434 transition count 1326
Iterating global reduction 3 with 6 rules applied. Total rules applied 348 place count 434 transition count 1326
Applied a total of 348 rules in 64 ms. Remains 434 /608 variables (removed 174) and now considering 1326/1500 (removed 174) transitions.
[2024-05-31 00:05:57] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
// Phase 1: matrix 1290 rows 434 cols
[2024-05-31 00:05:57] [INFO ] Computed 42 invariants in 22 ms
[2024-05-31 00:05:58] [INFO ] Dead Transitions using invariants and state equation in 575 ms found 0 transitions.
[2024-05-31 00:05:58] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
[2024-05-31 00:05:58] [INFO ] Invariant cache hit.
[2024-05-31 00:05:58] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-31 00:05:58] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
[2024-05-31 00:05:58] [INFO ] Invariant cache hit.
[2024-05-31 00:05:59] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:06:09] [INFO ] Implicit Places using invariants and state equation in 10436 ms returned []
Implicit Place search using SMT with State Equation took 10780 ms to find 0 implicit places.
[2024-05-31 00:06:09] [INFO ] Redundant transitions in 78 ms returned []
[2024-05-31 00:06:09] [INFO ] Flow matrix only has 1290 transitions (discarded 36 similar events)
[2024-05-31 00:06:09] [INFO ] Invariant cache hit.
[2024-05-31 00:06:09] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 434/608 places, 1326/1500 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12155 ms. Remains : 434/608 places, 1326/1500 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Finished random walk after 108 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2048 reset in 471 ms.
Product exploration explored 100000 steps with 2083 reset in 398 ms.
Built C files in :
/tmp/ltsmin10617257565410303872
[2024-05-31 00:06:11] [INFO ] Computing symmetric may disable matrix : 1326 transitions.
[2024-05-31 00:06:11] [INFO ] Computation of Complete disable matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:11] [INFO ] Computing symmetric may enable matrix : 1326 transitions.
[2024-05-31 00:06:11] [INFO ] Computation of Complete enable matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:11] [INFO ] Computing Do-Not-Accords matrix : 1326 transitions.
[2024-05-31 00:06:11] [INFO ] Computation of Completed DNA matrix. took 55 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:11] [INFO ] Built C files in 451ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10617257565410303872
Running compilation step : cd /tmp/ltsmin10617257565410303872;'/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/ltsmin10617257565410303872;'/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/ltsmin10617257565410303872;'/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 6 out of 434 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 434/434 places, 1326/1326 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 434 transition count 1320
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 428 transition count 1320
Applied a total of 12 rules in 42 ms. Remains 428 /434 variables (removed 6) and now considering 1320/1326 (removed 6) transitions.
[2024-05-31 00:06:14] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
// Phase 1: matrix 1284 rows 428 cols
[2024-05-31 00:06:14] [INFO ] Computed 42 invariants in 31 ms
[2024-05-31 00:06:15] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
[2024-05-31 00:06:15] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
[2024-05-31 00:06:15] [INFO ] Invariant cache hit.
[2024-05-31 00:06:15] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-31 00:06:15] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
[2024-05-31 00:06:15] [INFO ] Invariant cache hit.
[2024-05-31 00:06:16] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:06:21] [INFO ] Implicit Places using invariants and state equation in 6047 ms returned []
Implicit Place search using SMT with State Equation took 6399 ms to find 0 implicit places.
[2024-05-31 00:06:21] [INFO ] Redundant transitions in 64 ms returned []
[2024-05-31 00:06:21] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
[2024-05-31 00:06:21] [INFO ] Invariant cache hit.
[2024-05-31 00:06:22] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/434 places, 1320/1326 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7834 ms. Remains : 428/434 places, 1320/1326 transitions.
Built C files in :
/tmp/ltsmin309595746529224382
[2024-05-31 00:06:22] [INFO ] Computing symmetric may disable matrix : 1320 transitions.
[2024-05-31 00:06:22] [INFO ] Computation of Complete disable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:22] [INFO ] Computing symmetric may enable matrix : 1320 transitions.
[2024-05-31 00:06:22] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:22] [INFO ] Computing Do-Not-Accords matrix : 1320 transitions.
[2024-05-31 00:06:22] [INFO ] Computation of Completed DNA matrix. took 41 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:06:22] [INFO ] Built C files in 349ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin309595746529224382
Running compilation step : cd /tmp/ltsmin309595746529224382;'/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/ltsmin309595746529224382;'/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/ltsmin309595746529224382;'/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 00:06:26] [INFO ] Flatten gal took : 74 ms
[2024-05-31 00:06:26] [INFO ] Flatten gal took : 65 ms
[2024-05-31 00:06:26] [INFO ] Time to serialize gal into /tmp/LTL801308485221694623.gal : 16 ms
[2024-05-31 00:06:26] [INFO ] Time to serialize properties into /tmp/LTL1371064746107987248.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/LTL801308485221694623.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4205648984976010880.hoa' '-atoms' '/tmp/LTL1371064746107987248.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...316
Loading property file /tmp/LTL1371064746107987248.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4205648984976010880.hoa
Detected timeout of ITS tools.
[2024-05-31 00:06:41] [INFO ] Flatten gal took : 87 ms
[2024-05-31 00:06:41] [INFO ] Flatten gal took : 84 ms
[2024-05-31 00:06:41] [INFO ] Time to serialize gal into /tmp/LTL12291295042832069707.gal : 13 ms
[2024-05-31 00:06:41] [INFO ] Time to serialize properties into /tmp/LTL7531789939259181402.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/LTL12291295042832069707.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7531789939259181402.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(("(((EnablePollingE_4>=1)||(EnablePollingE_5>=1))||((EnablePollingE_2>=1)||(EnablePollingE_3>=1)))")||(("((EnablePollingE_0>=1)||...275
Formula 0 simplified : X(!"(((EnablePollingE_4>=1)||(EnablePollingE_5>=1))||((EnablePollingE_2>=1)||(EnablePollingE_3>=1)))" & !"((EnablePollingE_0>=1)||(E...265
Detected timeout of ITS tools.
[2024-05-31 00:06:56] [INFO ] Flatten gal took : 101 ms
[2024-05-31 00:06:56] [INFO ] Applying decomposition
[2024-05-31 00:06:56] [INFO ] Flatten gal took : 73 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/graph12296336548962191228.txt' '-o' '/tmp/graph12296336548962191228.bin' '-w' '/tmp/graph12296336548962191228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12296336548962191228.bin' '-l' '-1' '-v' '-w' '/tmp/graph12296336548962191228.weights' '-q' '0' '-e' '0.001'
[2024-05-31 00:06:57] [INFO ] Decomposing Gal with order
[2024-05-31 00:06:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 00:06:57] [INFO ] Removed a total of 939 redundant transitions.
[2024-05-31 00:06:57] [INFO ] Flatten gal took : 416 ms
[2024-05-31 00:06:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 192 labels/synchronizations in 40 ms.
[2024-05-31 00:06:57] [INFO ] Time to serialize gal into /tmp/LTL3575447175305801078.gal : 29 ms
[2024-05-31 00:06:57] [INFO ] Time to serialize properties into /tmp/LTL336359706846577246.ltl : 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/LTL3575447175305801078.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL336359706846577246.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...253
Read 1 LTL properties
Checking formula 0 : !((X(("(((i1.u12.EnablePollingE_4>=1)||(i1.u4.EnablePollingE_5>=1))||((i1.u11.EnablePollingE_2>=1)||(i1.u3.EnablePollingE_3>=1)))")||(...355
Formula 0 simplified : X(!"(((i1.u12.EnablePollingE_4>=1)||(i1.u4.EnablePollingE_5>=1))||((i1.u11.EnablePollingE_2>=1)||(i1.u3.EnablePollingE_3>=1)))" & !"...345
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6984990304695794072
[2024-05-31 00:07:12] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6984990304695794072
Running compilation step : cd /tmp/ltsmin6984990304695794072;'/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'
Compilation finished in 2554 ms.
Running link step : cd /tmp/ltsmin6984990304695794072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin6984990304695794072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-07 finished in 93325 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((F(p0)||G(p1))))))'
Support contains 43 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 18 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:07:28] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2024-05-31 00:07:28] [INFO ] Computed 48 invariants in 63 ms
[2024-05-31 00:07:28] [INFO ] Dead Transitions using invariants and state equation in 717 ms found 0 transitions.
[2024-05-31 00:07:28] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:07:28] [INFO ] Invariant cache hit.
[2024-05-31 00:07:29] [INFO ] Implicit Places using invariants in 373 ms returned []
[2024-05-31 00:07:29] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:07:29] [INFO ] Invariant cache hit.
[2024-05-31 00:07:29] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:07:34] [INFO ] Implicit Places using invariants and state equation in 5369 ms returned []
Implicit Place search using SMT with State Equation took 5757 ms to find 0 implicit places.
[2024-05-31 00:07:34] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:07:34] [INFO ] Invariant cache hit.
[2024-05-31 00:07:35] [INFO ] Dead Transitions using invariants and state equation in 901 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 614/626 places, 1500/1506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7412 ms. Remains : 614/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (GEQ s211 1) (GEQ s215 1) (GEQ s214 1) (GEQ s213 1) (GEQ s212 1) (GEQ s219 1) (GEQ s218 1) (GEQ s217 1) (GEQ s216 1) (GEQ s223 1) (GEQ s222 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 60 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-08 finished in 7584 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&&G(!p1)) U (G(p0)||p2)))))'
Support contains 19 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 17 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:07:35] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:07:35] [INFO ] Invariant cache hit.
[2024-05-31 00:07:36] [INFO ] Dead Transitions using invariants and state equation in 559 ms found 0 transitions.
[2024-05-31 00:07:36] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:07:36] [INFO ] Invariant cache hit.
[2024-05-31 00:07:36] [INFO ] Implicit Places using invariants in 442 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 444 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 1500/1506 transitions.
Applied a total of 0 rules in 9 ms. Remains 608 /608 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1030 ms. Remains : 608/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, p1, (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p2 (AND (NOT p0) (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (GEQ s265 1) (GEQ s521 1)) (AND (GEQ s266 1) (GEQ s521 1)) (AND (GEQ s264 1) (GEQ s521 1)) (AND (GEQ s261 1) (GEQ s521 1)) (AND (GEQ s262 1) (...], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 112 steps with 5 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-09 finished in 1215 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((F(!p0)||(!p1 U (G(!p1)||(!p1&&G(p2))))))))'
Support contains 43 out of 626 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 620 transition count 1476
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 590 transition count 1476
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 60 place count 590 transition count 1434
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 144 place count 548 transition count 1434
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 288 place count 476 transition count 1362
Applied a total of 288 rules in 49 ms. Remains 476 /626 variables (removed 150) and now considering 1362/1506 (removed 144) transitions.
[2024-05-31 00:07:36] [INFO ] Flow matrix only has 1326 transitions (discarded 36 similar events)
// Phase 1: matrix 1326 rows 476 cols
[2024-05-31 00:07:36] [INFO ] Computed 48 invariants in 26 ms
[2024-05-31 00:07:37] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
[2024-05-31 00:07:37] [INFO ] Flow matrix only has 1326 transitions (discarded 36 similar events)
[2024-05-31 00:07:37] [INFO ] Invariant cache hit.
[2024-05-31 00:07:37] [INFO ] Implicit Places using invariants in 270 ms returned [376, 377, 378, 379, 380, 381]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 273 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 470/626 places, 1362/1506 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 464 transition count 1356
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 464 transition count 1356
Applied a total of 12 rules in 26 ms. Remains 464 /470 variables (removed 6) and now considering 1356/1362 (removed 6) transitions.
[2024-05-31 00:07:37] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
// Phase 1: matrix 1320 rows 464 cols
[2024-05-31 00:07:37] [INFO ] Computed 42 invariants in 42 ms
[2024-05-31 00:07:37] [INFO ] Implicit Places using invariants in 404 ms returned []
[2024-05-31 00:07:37] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
[2024-05-31 00:07:38] [INFO ] Invariant cache hit.
[2024-05-31 00:07:38] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:07:43] [INFO ] Implicit Places using invariants and state equation in 5997 ms returned []
Implicit Place search using SMT with State Equation took 6416 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 464/626 places, 1356/1506 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 7206 ms. Remains : 464/626 places, 1356/1506 transitions.
Stuttering acceptance computed with spot in 142 ms :[(AND p1 p0), (AND p1 p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s321 7) (GEQ s325 1) (GEQ s373 3)) (AND (GEQ s321 7) (GEQ s327 1) (GEQ s373 1) (GEQ s374 2)) (AND (GEQ s321 7) (GEQ s327 1) (GEQ s373 2) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 914 reset in 1891 ms.
Product exploration explored 100000 steps with 936 reset in 1526 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 109 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND p0 p1), (AND p0 p1)]
Incomplete random walk after 10000 steps, including 87 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-31 00:07:48] [INFO ] Flow matrix only has 1320 transitions (discarded 36 similar events)
[2024-05-31 00:07:48] [INFO ] Invariant cache hit.
[2024-05-31 00:07:48] [INFO ] [Real]Absence check using 14 positive place invariants in 21 ms returned sat
[2024-05-31 00:07:49] [INFO ] [Real]Absence check using 14 positive and 28 generalized place invariants in 33 ms returned sat
[2024-05-31 00:07:49] [INFO ] After 247ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 14 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-11 finished in 12327 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 6 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 620 transition count 1464
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 84 place count 578 transition count 1464
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 72 Pre rules applied. Total rules applied 84 place count 578 transition count 1392
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 228 place count 506 transition count 1392
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 372 place count 434 transition count 1320
Applied a total of 372 rules in 41 ms. Remains 434 /626 variables (removed 192) and now considering 1320/1506 (removed 186) transitions.
[2024-05-31 00:07:49] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
// Phase 1: matrix 1284 rows 434 cols
[2024-05-31 00:07:49] [INFO ] Computed 48 invariants in 42 ms
[2024-05-31 00:07:49] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
[2024-05-31 00:07:49] [INFO ] Flow matrix only has 1284 transitions (discarded 36 similar events)
[2024-05-31 00:07:49] [INFO ] Invariant cache hit.
[2024-05-31 00:07:50] [INFO ] Implicit Places using invariants in 336 ms returned [370, 371, 372, 373, 374, 375]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 338 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 428/626 places, 1320/1506 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 422 transition count 1314
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 422 transition count 1314
Applied a total of 12 rules in 22 ms. Remains 422 /428 variables (removed 6) and now considering 1314/1320 (removed 6) transitions.
[2024-05-31 00:07:50] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
// Phase 1: matrix 1278 rows 422 cols
[2024-05-31 00:07:50] [INFO ] Computed 42 invariants in 23 ms
[2024-05-31 00:07:50] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-31 00:07:50] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:07:50] [INFO ] Invariant cache hit.
[2024-05-31 00:07:51] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:07:58] [INFO ] Implicit Places using invariants and state equation in 7563 ms returned []
Implicit Place search using SMT with State Equation took 7991 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 422/626 places, 1314/1506 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9129 ms. Remains : 422/626 places, 1314/1506 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-12 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 (LT s45 1) (LT s44 1) (LT s47 1) (LT s46 1) (LT s49 1) (LT s48 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]]
Product exploration explored 100000 steps with 6058 reset in 580 ms.
Product exploration explored 100000 steps with 6038 reset in 537 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 6 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 1314/1314 transitions.
Applied a total of 0 rules in 19 ms. Remains 422 /422 variables (removed 0) and now considering 1314/1314 (removed 0) transitions.
[2024-05-31 00:07:59] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:07:59] [INFO ] Invariant cache hit.
[2024-05-31 00:08:00] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
[2024-05-31 00:08:00] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:00] [INFO ] Invariant cache hit.
[2024-05-31 00:08:00] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-31 00:08:00] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:00] [INFO ] Invariant cache hit.
[2024-05-31 00:08:01] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:08:08] [INFO ] Implicit Places using invariants and state equation in 8039 ms returned []
Implicit Place search using SMT with State Equation took 8365 ms to find 0 implicit places.
[2024-05-31 00:08:08] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-31 00:08:08] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:08] [INFO ] Invariant cache hit.
[2024-05-31 00:08:09] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9625 ms. Remains : 422/422 places, 1314/1314 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6155 reset in 406 ms.
Product exploration explored 100000 steps with 6073 reset in 396 ms.
Built C files in :
/tmp/ltsmin2976000822637611660
[2024-05-31 00:08:10] [INFO ] Computing symmetric may disable matrix : 1314 transitions.
[2024-05-31 00:08:10] [INFO ] Computation of Complete disable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:10] [INFO ] Computing symmetric may enable matrix : 1314 transitions.
[2024-05-31 00:08:10] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:11] [INFO ] Computing Do-Not-Accords matrix : 1314 transitions.
[2024-05-31 00:08:11] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:11] [INFO ] Built C files in 321ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2976000822637611660
Running compilation step : cd /tmp/ltsmin2976000822637611660;'/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/ltsmin2976000822637611660;'/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/ltsmin2976000822637611660;'/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 6 out of 422 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 422/422 places, 1314/1314 transitions.
Applied a total of 0 rules in 17 ms. Remains 422 /422 variables (removed 0) and now considering 1314/1314 (removed 0) transitions.
[2024-05-31 00:08:14] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:14] [INFO ] Invariant cache hit.
[2024-05-31 00:08:14] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
[2024-05-31 00:08:14] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:14] [INFO ] Invariant cache hit.
[2024-05-31 00:08:15] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-05-31 00:08:15] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:15] [INFO ] Invariant cache hit.
[2024-05-31 00:08:15] [INFO ] State equation strengthened by 168 read => feed constraints.
[2024-05-31 00:08:25] [INFO ] Implicit Places using invariants and state equation in 10084 ms returned []
Implicit Place search using SMT with State Equation took 10424 ms to find 0 implicit places.
[2024-05-31 00:08:25] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-31 00:08:25] [INFO ] Flow matrix only has 1278 transitions (discarded 36 similar events)
[2024-05-31 00:08:25] [INFO ] Invariant cache hit.
[2024-05-31 00:08:25] [INFO ] Dead Transitions using invariants and state equation in 701 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11789 ms. Remains : 422/422 places, 1314/1314 transitions.
Built C files in :
/tmp/ltsmin7082656151450239319
[2024-05-31 00:08:26] [INFO ] Computing symmetric may disable matrix : 1314 transitions.
[2024-05-31 00:08:26] [INFO ] Computation of Complete disable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:26] [INFO ] Computing symmetric may enable matrix : 1314 transitions.
[2024-05-31 00:08:26] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:26] [INFO ] Computing Do-Not-Accords matrix : 1314 transitions.
[2024-05-31 00:08:26] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-31 00:08:26] [INFO ] Built C files in 306ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7082656151450239319
Running compilation step : cd /tmp/ltsmin7082656151450239319;'/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/ltsmin7082656151450239319;'/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/ltsmin7082656151450239319;'/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 00:08:29] [INFO ] Flatten gal took : 66 ms
[2024-05-31 00:08:29] [INFO ] Flatten gal took : 64 ms
[2024-05-31 00:08:29] [INFO ] Time to serialize gal into /tmp/LTL7249716469824283458.gal : 9 ms
[2024-05-31 00:08:29] [INFO ] Time to serialize properties into /tmp/LTL5994238555158907054.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/LTL7249716469824283458.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4356660275752892098.hoa' '-atoms' '/tmp/LTL5994238555158907054.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/LTL5994238555158907054.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4356660275752892098.hoa
Detected timeout of ITS tools.
[2024-05-31 00:08:44] [INFO ] Flatten gal took : 68 ms
[2024-05-31 00:08:44] [INFO ] Flatten gal took : 65 ms
[2024-05-31 00:08:44] [INFO ] Time to serialize gal into /tmp/LTL12898527471603698473.gal : 10 ms
[2024-05-31 00:08:44] [INFO ] Time to serialize properties into /tmp/LTL12401274081630346529.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/LTL12898527471603698473.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12401274081630346529.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...277
Read 1 LTL properties
Checking formula 0 : !((G(F("((((QueueJobE_1<1)&&(QueueJobE_0<1))&&((QueueJobE_3<1)&&(QueueJobE_2<1)))&&((QueueJobE_5<1)&&(QueueJobE_4<1)))"))))
Formula 0 simplified : FG!"((((QueueJobE_1<1)&&(QueueJobE_0<1))&&((QueueJobE_3<1)&&(QueueJobE_2<1)))&&((QueueJobE_5<1)&&(QueueJobE_4<1)))"
Detected timeout of ITS tools.
[2024-05-31 00:09:00] [INFO ] Flatten gal took : 79 ms
[2024-05-31 00:09:00] [INFO ] Applying decomposition
[2024-05-31 00:09:00] [INFO ] Flatten gal took : 62 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/graph1095342708472896957.txt' '-o' '/tmp/graph1095342708472896957.bin' '-w' '/tmp/graph1095342708472896957.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1095342708472896957.bin' '-l' '-1' '-v' '-w' '/tmp/graph1095342708472896957.weights' '-q' '0' '-e' '0.001'
[2024-05-31 00:09:00] [INFO ] Decomposing Gal with order
[2024-05-31 00:09:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 00:09:00] [INFO ] Removed a total of 871 redundant transitions.
[2024-05-31 00:09:00] [INFO ] Flatten gal took : 186 ms
[2024-05-31 00:09:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 164 labels/synchronizations in 30 ms.
[2024-05-31 00:09:00] [INFO ] Time to serialize gal into /tmp/LTL5591368392941800967.gal : 14 ms
[2024-05-31 00:09:00] [INFO ] Time to serialize properties into /tmp/LTL3137809502428863348.ltl : 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/LTL5591368392941800967.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3137809502428863348.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...254
Read 1 LTL properties
Checking formula 0 : !((G(F("((((i1.u2.QueueJobE_1<1)&&(i1.u2.QueueJobE_0<1))&&((i1.u2.QueueJobE_3<1)&&(i1.u2.QueueJobE_2<1)))&&((i1.u2.QueueJobE_5<1)&&(i1...180
Formula 0 simplified : FG!"((((i1.u2.QueueJobE_1<1)&&(i1.u2.QueueJobE_0<1))&&((i1.u2.QueueJobE_3<1)&&(i1.u2.QueueJobE_2<1)))&&((i1.u2.QueueJobE_5<1)&&(i1.u...174
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11852339466167501010
[2024-05-31 00:09:15] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11852339466167501010
Running compilation step : cd /tmp/ltsmin11852339466167501010;'/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'
Compilation finished in 2561 ms.
Running link step : cd /tmp/ltsmin11852339466167501010;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin11852339466167501010;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-12 finished in 101709 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(X(F(p1))))))))'
Support contains 48 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1506/1506 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 620 transition count 1506
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 614 transition count 1500
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 614 transition count 1500
Applied a total of 18 rules in 20 ms. Remains 614 /626 variables (removed 12) and now considering 1500/1506 (removed 6) transitions.
[2024-05-31 00:09:30] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
// Phase 1: matrix 1464 rows 614 cols
[2024-05-31 00:09:30] [INFO ] Computed 48 invariants in 57 ms
[2024-05-31 00:09:31] [INFO ] Dead Transitions using invariants and state equation in 676 ms found 0 transitions.
[2024-05-31 00:09:31] [INFO ] Flow matrix only has 1464 transitions (discarded 36 similar events)
[2024-05-31 00:09:31] [INFO ] Invariant cache hit.
[2024-05-31 00:09:32] [INFO ] Implicit Places using invariants in 461 ms returned [490, 491, 492, 493, 494, 495]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 463 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 608/626 places, 1500/1506 transitions.
Applied a total of 0 rules in 9 ms. Remains 608 /608 variables (removed 0) and now considering 1500/1500 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1170 ms. Remains : 608/626 places, 1500/1506 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S06J04T06-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p0, acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(OR (AND (GEQ s121 1) (GEQ s124 1)) (AND (GEQ s117 1) (GEQ s124 1)) (AND (GEQ s120 1) (GEQ s124 1)) (AND (GEQ s118 1) (GEQ s124 1)) (AND (GEQ s119 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S06J04T06-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S06J04T06-LTLFireability-15 finished in 1409 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)))'
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)))'
[2024-05-31 00:09:32] [INFO ] Flatten gal took : 97 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15917449299098063442
[2024-05-31 00:09:32] [INFO ] Too many transitions (1506) to apply POR reductions. Disabling POR matrices.
[2024-05-31 00:09:32] [INFO ] Applying decomposition
[2024-05-31 00:09:32] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15917449299098063442
Running compilation step : cd /tmp/ltsmin15917449299098063442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' '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'
[2024-05-31 00:09:32] [INFO ] Flatten gal took : 65 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/graph2819285797173949014.txt' '-o' '/tmp/graph2819285797173949014.bin' '-w' '/tmp/graph2819285797173949014.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2819285797173949014.bin' '-l' '-1' '-v' '-w' '/tmp/graph2819285797173949014.weights' '-q' '0' '-e' '0.001'
[2024-05-31 00:09:32] [INFO ] Decomposing Gal with order
[2024-05-31 00:09:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 00:09:33] [INFO ] Removed a total of 1015 redundant transitions.
[2024-05-31 00:09:33] [INFO ] Flatten gal took : 152 ms
[2024-05-31 00:09:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 141 labels/synchronizations in 36 ms.
[2024-05-31 00:09:33] [INFO ] Time to serialize gal into /tmp/LTLFireability5169407501386371375.gal : 18 ms
[2024-05-31 00:09:33] [INFO ] Time to serialize properties into /tmp/LTLFireability15812675678182768441.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/LTLFireability5169407501386371375.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15812675678182768441.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...277
Read 2 LTL properties
Checking formula 0 : !((X(("(((i16.i4.u31.EnablePollingE_4>=1)||(i16.i5.u32.EnablePollingE_5>=1))||((i14.i0.u30.EnablePollingE_2>=1)||(i15.u56.EnablePollin...386
Formula 0 simplified : X(!"(((i16.i4.u31.EnablePollingE_4>=1)||(i16.i5.u32.EnablePollingE_5>=1))||((i14.i0.u30.EnablePollingE_2>=1)||(i15.u56.EnablePolling...376
Compilation finished in 3393 ms.
Running link step : cd /tmp/ltsmin15917449299098063442;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin15917449299098063442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-31 00:31:05] [INFO ] Applying decomposition
[2024-05-31 00:31:05] [INFO ] Flatten gal took : 125 ms
[2024-05-31 00:31:05] [INFO ] Decomposing Gal with order
[2024-05-31 00:31:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 00:31:05] [INFO ] Removed a total of 5971 redundant transitions.
[2024-05-31 00:31:05] [INFO ] Flatten gal took : 347 ms
[2024-05-31 00:31:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 123 ms.
[2024-05-31 00:31:05] [INFO ] Time to serialize gal into /tmp/LTLFireability2894436335772311518.gal : 36 ms
[2024-05-31 00:31:05] [INFO ] Time to serialize properties into /tmp/LTLFireability9965797197870110570.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/LTLFireability2894436335772311518.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9965797197870110570.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...276
Read 2 LTL properties
Checking formula 0 : !((X(("(((Threads4.EnablePollingE_4>=1)||(Threads5.EnablePollingE_5>=1))||((Threads2.EnablePollingE_2>=1)||(Threads3.EnablePollingE_3>...383
Formula 0 simplified : X(!"(((Threads4.EnablePollingE_4>=1)||(Threads5.EnablePollingE_5>=1))||((Threads2.EnablePollingE_2>=1)||(Threads3.EnablePollingE_3>=...373
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin15917449299098063442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([](<>((LTLAPp1==true)))||(LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin15917449299098063442;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-31 00:52:38] [INFO ] Flatten gal took : 313 ms
[2024-05-31 00:52:39] [INFO ] Input system was already deterministic with 1506 transitions.
[2024-05-31 00:52:39] [INFO ] Transformed 626 places.
[2024-05-31 00:52:39] [INFO ] Transformed 1506 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-31 00:53:10] [INFO ] Time to serialize gal into /tmp/LTLFireability13333504884748262656.gal : 37 ms
[2024-05-31 00:53:10] [INFO ] Time to serialize properties into /tmp/LTLFireability5026023085498548464.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/LTLFireability13333504884748262656.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5026023085498548464.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(("(((EnablePollingE_4>=1)||(EnablePollingE_5>=1))||((EnablePollingE_2>=1)||(EnablePollingE_3>=1)))")||(("((EnablePollingE_0>=1)||...275
Formula 0 simplified : X(!"(((EnablePollingE_4>=1)||(EnablePollingE_5>=1))||((EnablePollingE_2>=1)||(EnablePollingE_3>=1)))" & !"((EnablePollingE_0>=1)||(E...265
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 7373296 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16243900 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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="PolyORBLF-COL-S06J04T06"
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 PolyORBLF-COL-S06J04T06, 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 r307-tajo-171654460500113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T06.tgz
mv PolyORBLF-COL-S06J04T06 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 ;