Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r285-smll-171654422200223.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhaseVariation-PT-D20CS100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-smll-171654422200223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Apr 11 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 21:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 21:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 9 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 13M 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 PhaseVariation-PT-D20CS100-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D20CS100-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716929821929

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=PhaseVariation-PT-D20CS100
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-28 20:57:05] [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]
[2024-05-28 20:57:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:57:06] [INFO ] Load time of PNML (sax parser for PT used): 1161 ms
[2024-05-28 20:57:06] [INFO ] Transformed 1202 places.
[2024-05-28 20:57:06] [INFO ] Transformed 13457 transitions.
[2024-05-28 20:57:06] [INFO ] Parsed PT model containing 1202 places and 13457 transitions and 93395 arcs in 1393 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 2 places in 31 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 75 out of 1199 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1199/1199 places, 13405/13405 transitions.
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 0 with 256 rules applied. Total rules applied 256 place count 1199 transition count 13149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 263 place count 1192 transition count 13095
Iterating global reduction 0 with 7 rules applied. Total rules applied 270 place count 1192 transition count 13095
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 277 place count 1192 transition count 13088
Applied a total of 277 rules in 1150 ms. Remains 1192 /1199 variables (removed 7) and now considering 13088/13405 (removed 317) transitions.
[2024-05-28 20:57:08] [INFO ] Flow matrix only has 792 transitions (discarded 12296 similar events)
// Phase 1: matrix 792 rows 1192 cols
[2024-05-28 20:57:08] [INFO ] Computed 400 invariants in 73 ms
[2024-05-28 20:57:20] [INFO ] Dead Transitions using invariants and state equation in 11892 ms found 1564 transitions.
Found 1564 dead transitions using SMT.
Drop transitions removed 1564 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1564 transitions.
[2024-05-28 20:57:20] [INFO ] Flow matrix only has 792 transitions (discarded 10732 similar events)
// Phase 1: matrix 792 rows 1192 cols
[2024-05-28 20:57:20] [INFO ] Computed 400 invariants in 23 ms
[2024-05-28 20:57:22] [INFO ] Implicit Places using invariants in 2702 ms returned []
Implicit Place search using SMT only with invariants took 2711 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1192/1199 places, 11524/13405 transitions.
Discarding 356 places :
Symmetric choice reduction at 0 with 356 rule applications. Total rules 356 place count 836 transition count 6322
Iterating global reduction 0 with 356 rules applied. Total rules applied 712 place count 836 transition count 6322
Ensure Unique test removed 2865 transitions
Reduce isomorphic transitions removed 2865 transitions.
Iterating post reduction 0 with 2865 rules applied. Total rules applied 3577 place count 836 transition count 3457
Applied a total of 3577 rules in 392 ms. Remains 836 /1192 variables (removed 356) and now considering 3457/11524 (removed 8067) transitions.
[2024-05-28 20:57:23] [INFO ] Flow matrix only has 436 transitions (discarded 3021 similar events)
// Phase 1: matrix 436 rows 836 cols
[2024-05-28 20:57:23] [INFO ] Computed 400 invariants in 10 ms
[2024-05-28 20:57:25] [INFO ] Implicit Places using invariants in 1760 ms returned []
[2024-05-28 20:57:25] [INFO ] Flow matrix only has 436 transitions (discarded 3021 similar events)
[2024-05-28 20:57:25] [INFO ] Invariant cache hit.
[2024-05-28 20:57:26] [INFO ] State equation strengthened by 427 read => feed constraints.
[2024-05-28 20:57:29] [INFO ] Implicit Places using invariants and state equation in 4633 ms returned []
Implicit Place search using SMT with State Equation took 6401 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 836/1199 places, 3457/13405 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22623 ms. Remains : 836/1199 places, 3457/13405 transitions.
Support contains 75 out of 836 places after structural reductions.
[2024-05-28 20:57:30] [INFO ] Flatten gal took : 574 ms
[2024-05-28 20:57:30] [INFO ] Flatten gal took : 195 ms
[2024-05-28 20:57:31] [INFO ] Input system was already deterministic with 3457 transitions.
Support contains 73 out of 836 places (down from 75) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 997 ms. (steps per millisecond=10 ) properties (out of 36) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-28 20:57:32] [INFO ] Flow matrix only has 436 transitions (discarded 3021 similar events)
[2024-05-28 20:57:32] [INFO ] Invariant cache hit.
[2024-05-28 20:57:33] [INFO ] [Real]Absence check using 400 positive place invariants in 123 ms returned sat
[2024-05-28 20:57:33] [INFO ] After 369ms 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 1 ms.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 836 stabilizing places and 3457 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 836 transition count 3457
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G((p1&&(X(p3)||p2))))&&p0)))'
Support contains 9 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 804 transition count 3199
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 804 transition count 3199
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 234 transitions.
Iterating post reduction 0 with 234 rules applied. Total rules applied 298 place count 804 transition count 2965
Applied a total of 298 rules in 252 ms. Remains 804 /836 variables (removed 32) and now considering 2965/3457 (removed 492) transitions.
[2024-05-28 20:57:33] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
// Phase 1: matrix 404 rows 804 cols
[2024-05-28 20:57:33] [INFO ] Computed 400 invariants in 9 ms
[2024-05-28 20:57:35] [INFO ] Dead Transitions using invariants and state equation in 1943 ms found 0 transitions.
[2024-05-28 20:57:35] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2024-05-28 20:57:35] [INFO ] Invariant cache hit.
[2024-05-28 20:57:37] [INFO ] Implicit Places using invariants in 1641 ms returned []
[2024-05-28 20:57:37] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2024-05-28 20:57:37] [INFO ] Invariant cache hit.
[2024-05-28 20:57:38] [INFO ] State equation strengthened by 396 read => feed constraints.
[2024-05-28 20:57:42] [INFO ] Implicit Places using invariants and state equation in 5169 ms returned []
Implicit Place search using SMT with State Equation took 6842 ms to find 0 implicit places.
[2024-05-28 20:57:42] [INFO ] Flow matrix only has 404 transitions (discarded 2561 similar events)
[2024-05-28 20:57:42] [INFO ] Invariant cache hit.
[2024-05-28 20:57:45] [INFO ] Dead Transitions using invariants and state equation in 2663 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 804/836 places, 2965/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11721 ms. Remains : 804/836 places, 2965/3457 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 360 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s196 1) (GEQ s599 1) (GEQ s802 1)), p2:(OR (LT s201 1) (LT s582 1) (LT s802 1)), p1:(OR (LT s23 1) (LT s427 1) (LT s802 1)), p3:(OR (LT s298 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 475 steps with 2 reset in 48 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-00 finished in 12243 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||X(F((G(p2)&&p1))))))'
Support contains 7 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 803 transition count 3186
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 803 transition count 3186
Ensure Unique test removed 243 transitions
Reduce isomorphic transitions removed 243 transitions.
Iterating post reduction 0 with 243 rules applied. Total rules applied 309 place count 803 transition count 2943
Applied a total of 309 rules in 312 ms. Remains 803 /836 variables (removed 33) and now considering 2943/3457 (removed 514) transitions.
[2024-05-28 20:57:46] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 20:57:46] [INFO ] Computed 400 invariants in 6 ms
[2024-05-28 20:57:48] [INFO ] Dead Transitions using invariants and state equation in 2374 ms found 0 transitions.
[2024-05-28 20:57:48] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 20:57:48] [INFO ] Invariant cache hit.
[2024-05-28 20:57:50] [INFO ] Implicit Places using invariants in 2071 ms returned []
[2024-05-28 20:57:50] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 20:57:50] [INFO ] Invariant cache hit.
[2024-05-28 20:57:51] [INFO ] State equation strengthened by 395 read => feed constraints.
[2024-05-28 20:57:55] [INFO ] Implicit Places using invariants and state equation in 5303 ms returned []
Implicit Place search using SMT with State Equation took 7393 ms to find 0 implicit places.
[2024-05-28 20:57:55] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 20:57:55] [INFO ] Invariant cache hit.
[2024-05-28 20:57:58] [INFO ] Dead Transitions using invariants and state equation in 2431 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/836 places, 2943/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12516 ms. Remains : 803/836 places, 2943/3457 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s209 1) (GEQ s609 1) (GEQ s801 1)), p1:(AND (GEQ s12 1) (GEQ s431 1) (GEQ s801 1)), p2:(AND (GEQ s74 1) (GEQ s456 1) (GEQ s801 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 141 steps with 0 reset in 6 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-01 finished in 12746 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((!p0||G(!p1)))||((!p0||G(!p1))&&F((!p0 U (p2||G(!p0)))))))'
Support contains 7 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 803 transition count 3188
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 803 transition count 3188
Ensure Unique test removed 249 transitions
Reduce isomorphic transitions removed 249 transitions.
Iterating post reduction 0 with 249 rules applied. Total rules applied 315 place count 803 transition count 2939
Applied a total of 315 rules in 1715 ms. Remains 803 /836 variables (removed 33) and now considering 2939/3457 (removed 518) transitions.
[2024-05-28 20:58:00] [INFO ] Flow matrix only has 403 transitions (discarded 2536 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 20:58:00] [INFO ] Computed 400 invariants in 9 ms
[2024-05-28 20:58:03] [INFO ] Dead Transitions using invariants and state equation in 2951 ms found 0 transitions.
[2024-05-28 20:58:03] [INFO ] Flow matrix only has 403 transitions (discarded 2536 similar events)
[2024-05-28 20:58:03] [INFO ] Invariant cache hit.
[2024-05-28 20:58:04] [INFO ] Implicit Places using invariants in 1384 ms returned []
[2024-05-28 20:58:04] [INFO ] Flow matrix only has 403 transitions (discarded 2536 similar events)
[2024-05-28 20:58:04] [INFO ] Invariant cache hit.
[2024-05-28 20:58:05] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 20:58:09] [INFO ] Implicit Places using invariants and state equation in 4796 ms returned []
Implicit Place search using SMT with State Equation took 6184 ms to find 0 implicit places.
[2024-05-28 20:58:09] [INFO ] Redundant transitions in 432 ms returned []
[2024-05-28 20:58:09] [INFO ] Flow matrix only has 403 transitions (discarded 2536 similar events)
[2024-05-28 20:58:09] [INFO ] Invariant cache hit.
[2024-05-28 20:58:12] [INFO ] Dead Transitions using invariants and state equation in 3103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 803/836 places, 2939/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14404 ms. Remains : 803/836 places, 2939/3457 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND p0 p1), true, p1, (AND p0 (NOT p2) p1), (AND p0 (NOT p2)), (AND p0 (NOT p2) p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s39 1) (GEQ s421 1) (GEQ s801 1)), p1:(AND (GEQ s262 1) (GEQ s641 1) (GEQ s801 1)), p2:(AND (GEQ s194 1) (GEQ s633 1) (GEQ s801 1) (NOT (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 507 reset in 3551 ms.
Product exploration explored 100000 steps with 501 reset in 3125 ms.
Computed a total of 803 stabilizing places and 2939 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 803 transition count 2939
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p2))))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 29 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-02 finished in 22370 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(X((X(G(p1))||p0)))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3181
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3181
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 0 with 248 rules applied. Total rules applied 316 place count 802 transition count 2933
Applied a total of 316 rules in 98 ms. Remains 802 /836 variables (removed 34) and now considering 2933/3457 (removed 524) transitions.
[2024-05-28 20:58:21] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 20:58:21] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 20:58:23] [INFO ] Dead Transitions using invariants and state equation in 2860 ms found 0 transitions.
[2024-05-28 20:58:23] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:23] [INFO ] Invariant cache hit.
[2024-05-28 20:58:25] [INFO ] Implicit Places using invariants in 1881 ms returned []
[2024-05-28 20:58:25] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:25] [INFO ] Invariant cache hit.
[2024-05-28 20:58:26] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 20:58:31] [INFO ] Implicit Places using invariants and state equation in 5460 ms returned []
Implicit Place search using SMT with State Equation took 7348 ms to find 0 implicit places.
[2024-05-28 20:58:31] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:31] [INFO ] Invariant cache hit.
[2024-05-28 20:58:33] [INFO ] Dead Transitions using invariants and state equation in 2626 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/836 places, 2933/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12941 ms. Remains : 802/836 places, 2933/3457 transitions.
Stuttering acceptance computed with spot in 250 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(OR (LT s309 1) (LT s729 1) (LT s800 1)), p1:(AND (GEQ s242 1) (GEQ s604 1) (GEQ s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1590 ms.
Product exploration explored 100000 steps with 25000 reset in 1489 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 483 steps, including 1 resets, run visited all 2 properties in 21 ms. (steps per millisecond=23 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 261 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 2933/2933 transitions.
Applied a total of 0 rules in 115 ms. Remains 802 /802 variables (removed 0) and now considering 2933/2933 (removed 0) transitions.
[2024-05-28 20:58:39] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:39] [INFO ] Invariant cache hit.
[2024-05-28 20:58:41] [INFO ] Dead Transitions using invariants and state equation in 2313 ms found 0 transitions.
[2024-05-28 20:58:41] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:41] [INFO ] Invariant cache hit.
[2024-05-28 20:58:43] [INFO ] Implicit Places using invariants in 1789 ms returned []
[2024-05-28 20:58:43] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:43] [INFO ] Invariant cache hit.
[2024-05-28 20:58:44] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 20:58:48] [INFO ] Implicit Places using invariants and state equation in 4952 ms returned []
Implicit Place search using SMT with State Equation took 6745 ms to find 0 implicit places.
[2024-05-28 20:58:48] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:48] [INFO ] Invariant cache hit.
[2024-05-28 20:58:50] [INFO ] Dead Transitions using invariants and state equation in 2148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11327 ms. Remains : 802/802 places, 2933/2933 transitions.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 265 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2067 steps, including 10 resets, run visited all 2 properties in 63 ms. (steps per millisecond=32 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 210 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 271 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 247 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 1233 ms.
Product exploration explored 100000 steps with 25000 reset in 1716 ms.
Applying partial POR strategy [true, false, true, false, false, false]
Stuttering acceptance computed with spot in 227 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 802/802 places, 2933/2933 transitions.
Applied a total of 0 rules in 1206 ms. Remains 802 /802 variables (removed 0) and now considering 2933/2933 (removed 0) transitions.
[2024-05-28 20:58:57] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:58:57] [INFO ] Invariant cache hit.
[2024-05-28 20:59:00] [INFO ] Dead Transitions using invariants and state equation in 2838 ms found 0 transitions.
[2024-05-28 20:59:00] [INFO ] Redundant transitions in 252 ms returned []
[2024-05-28 20:59:00] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:59:00] [INFO ] Invariant cache hit.
[2024-05-28 20:59:03] [INFO ] Dead Transitions using invariants and state equation in 2932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7244 ms. Remains : 802/802 places, 2933/2933 transitions.
Built C files in :
/tmp/ltsmin3014205724179503133
[2024-05-28 20:59:03] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3014205724179503133
Running compilation step : cd /tmp/ltsmin3014205724179503133;'/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/ltsmin3014205724179503133;'/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/ltsmin3014205724179503133;'/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 5 out of 802 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 802/802 places, 2933/2933 transitions.
Applied a total of 0 rules in 67 ms. Remains 802 /802 variables (removed 0) and now considering 2933/2933 (removed 0) transitions.
[2024-05-28 20:59:07] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:59:07] [INFO ] Invariant cache hit.
[2024-05-28 20:59:09] [INFO ] Dead Transitions using invariants and state equation in 2175 ms found 0 transitions.
[2024-05-28 20:59:09] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:59:09] [INFO ] Invariant cache hit.
[2024-05-28 20:59:10] [INFO ] Implicit Places using invariants in 1115 ms returned []
[2024-05-28 20:59:10] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:59:10] [INFO ] Invariant cache hit.
[2024-05-28 20:59:11] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 20:59:14] [INFO ] Implicit Places using invariants and state equation in 4478 ms returned []
Implicit Place search using SMT with State Equation took 5599 ms to find 0 implicit places.
[2024-05-28 20:59:14] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 20:59:14] [INFO ] Invariant cache hit.
[2024-05-28 20:59:17] [INFO ] Dead Transitions using invariants and state equation in 2574 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10422 ms. Remains : 802/802 places, 2933/2933 transitions.
Built C files in :
/tmp/ltsmin6348301684486337897
[2024-05-28 20:59:17] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6348301684486337897
Running compilation step : cd /tmp/ltsmin6348301684486337897;'/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/ltsmin6348301684486337897;'/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/ltsmin6348301684486337897;'/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)
[2024-05-28 20:59:20] [INFO ] Flatten gal took : 210 ms
[2024-05-28 20:59:21] [INFO ] Flatten gal took : 218 ms
[2024-05-28 20:59:21] [INFO ] Time to serialize gal into /tmp/LTL11480973851869151593.gal : 42 ms
[2024-05-28 20:59:21] [INFO ] Time to serialize properties into /tmp/LTL4346479326024433190.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11480973851869151593.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11297635886492345169.hoa' '-atoms' '/tmp/LTL4346479326024433190.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL4346479326024433190.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11297635886492345169.hoa
Detected timeout of ITS tools.
[2024-05-28 20:59:36] [INFO ] Flatten gal took : 191 ms
[2024-05-28 20:59:36] [INFO ] Flatten gal took : 192 ms
[2024-05-28 20:59:36] [INFO ] Time to serialize gal into /tmp/LTL1022690456350838132.gal : 38 ms
[2024-05-28 20:59:36] [INFO ] Time to serialize properties into /tmp/LTL838769542228568361.ltl : 6 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/LTL1022690456350838132.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL838769542228568361.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...274
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("((cell___5_19__A_<1)||(pool__6_19_<1))")||(("(run_dot<1)")||(X(G("(((cell___2_13__A_>=1)&&(pool__1_14_>=1))&&(run_dot>=1))"...164
Formula 0 simplified : XXX(!"((cell___5_19__A_<1)||(pool__6_19_<1))" & !"(run_dot<1)" & XF!"(((cell___2_13__A_>=1)&&(pool__1_14_>=1))&&(run_dot>=1))")
Detected timeout of ITS tools.
[2024-05-28 20:59:51] [INFO ] Flatten gal took : 112 ms
[2024-05-28 20:59:51] [INFO ] Applying decomposition
[2024-05-28 20:59:52] [INFO ] Flatten gal took : 112 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/graph3652718940568450172.txt' '-o' '/tmp/graph3652718940568450172.bin' '-w' '/tmp/graph3652718940568450172.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3652718940568450172.bin' '-l' '-1' '-v' '-w' '/tmp/graph3652718940568450172.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:59:52] [INFO ] Decomposing Gal with order
[2024-05-28 20:59:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:59:53] [INFO ] Removed a total of 7985 redundant transitions.
[2024-05-28 20:59:53] [INFO ] Flatten gal took : 423 ms
[2024-05-28 20:59:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 139 ms.
[2024-05-28 20:59:53] [INFO ] Time to serialize gal into /tmp/LTL11630748179539732389.gal : 49 ms
[2024-05-28 20:59:53] [INFO ] Time to serialize properties into /tmp/LTL6490062299928435895.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/LTL11630748179539732389.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6490062299928435895.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("((i11.u361.cell___5_19__A_<1)||(i11.u153.pool__6_19_<1))")||(("(i1.u399.run_dot<1)")||(X(G("(((i8.u322.cell___2_13__A_>=1)&...213
Formula 0 simplified : XXX(!"((i11.u361.cell___5_19__A_<1)||(i11.u153.pool__6_19_<1))" & !"(i1.u399.run_dot<1)" & XF!"(((i8.u322.cell___2_13__A_>=1)&&(i8.u...199
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10258979967538249309
[2024-05-28 21:00:09] [INFO ] Built C files in 65ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10258979967538249309
Running compilation step : cd /tmp/ltsmin10258979967538249309;'/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/ltsmin10258979967538249309;'/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/ltsmin10258979967538249309;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-03 finished in 111231 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||G((p0||X(X(p1))))))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3179
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3179
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 0 with 252 rules applied. Total rules applied 320 place count 802 transition count 2927
Applied a total of 320 rules in 868 ms. Remains 802 /836 variables (removed 34) and now considering 2927/3457 (removed 530) transitions.
[2024-05-28 21:00:13] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:00:13] [INFO ] Computed 400 invariants in 15 ms
[2024-05-28 21:00:15] [INFO ] Dead Transitions using invariants and state equation in 2024 ms found 0 transitions.
[2024-05-28 21:00:15] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:00:15] [INFO ] Invariant cache hit.
[2024-05-28 21:00:16] [INFO ] Implicit Places using invariants in 1627 ms returned []
[2024-05-28 21:00:16] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:00:16] [INFO ] Invariant cache hit.
[2024-05-28 21:00:17] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:00:21] [INFO ] Implicit Places using invariants and state equation in 4802 ms returned []
Implicit Place search using SMT with State Equation took 6451 ms to find 0 implicit places.
[2024-05-28 21:00:21] [INFO ] Redundant transitions in 228 ms returned []
[2024-05-28 21:00:21] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:00:21] [INFO ] Invariant cache hit.
[2024-05-28 21:00:24] [INFO ] Dead Transitions using invariants and state equation in 3058 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/836 places, 2927/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12639 ms. Remains : 802/836 places, 2927/3457 transitions.
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s180 1) (GEQ s620 1) (GEQ s800 1)), p1:(AND (GEQ s203 1) (GEQ s604 1) (GEQ s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 184 steps with 0 reset in 6 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-04 finished in 12887 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||G(F(p1)))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3182
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3182
Ensure Unique test removed 249 transitions
Reduce isomorphic transitions removed 249 transitions.
Iterating post reduction 0 with 249 rules applied. Total rules applied 317 place count 802 transition count 2933
Applied a total of 317 rules in 780 ms. Remains 802 /836 variables (removed 34) and now considering 2933/3457 (removed 524) transitions.
[2024-05-28 21:00:25] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:00:25] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 21:00:29] [INFO ] Dead Transitions using invariants and state equation in 3390 ms found 0 transitions.
[2024-05-28 21:00:29] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:29] [INFO ] Invariant cache hit.
[2024-05-28 21:00:31] [INFO ] Implicit Places using invariants in 1888 ms returned []
[2024-05-28 21:00:31] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:31] [INFO ] Invariant cache hit.
[2024-05-28 21:00:31] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:00:35] [INFO ] Implicit Places using invariants and state equation in 4691 ms returned []
Implicit Place search using SMT with State Equation took 6581 ms to find 0 implicit places.
[2024-05-28 21:00:36] [INFO ] Redundant transitions in 256 ms returned []
[2024-05-28 21:00:36] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:36] [INFO ] Invariant cache hit.
[2024-05-28 21:00:38] [INFO ] Dead Transitions using invariants and state equation in 2950 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/836 places, 2933/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13974 ms. Remains : 802/836 places, 2933/3457 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s159 1) (GEQ s539 1) (GEQ s800 1)), p1:(AND (GEQ s25 1) (GEQ s406 1) (GEQ s800 1))], 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 284 steps with 1 reset in 8 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-05 finished in 14077 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||X((X(!p0)&&G(!p1)))))) U p0))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3182
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3182
Ensure Unique test removed 249 transitions
Reduce isomorphic transitions removed 249 transitions.
Iterating post reduction 0 with 249 rules applied. Total rules applied 317 place count 802 transition count 2933
Applied a total of 317 rules in 110 ms. Remains 802 /836 variables (removed 34) and now considering 2933/3457 (removed 524) transitions.
[2024-05-28 21:00:39] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:00:39] [INFO ] Computed 400 invariants in 6 ms
[2024-05-28 21:00:40] [INFO ] Dead Transitions using invariants and state equation in 1762 ms found 0 transitions.
[2024-05-28 21:00:40] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:40] [INFO ] Invariant cache hit.
[2024-05-28 21:00:42] [INFO ] Implicit Places using invariants in 1473 ms returned []
[2024-05-28 21:00:42] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:42] [INFO ] Invariant cache hit.
[2024-05-28 21:00:43] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:00:46] [INFO ] Implicit Places using invariants and state equation in 4039 ms returned []
Implicit Place search using SMT with State Equation took 5531 ms to find 0 implicit places.
[2024-05-28 21:00:46] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:46] [INFO ] Invariant cache hit.
[2024-05-28 21:00:49] [INFO ] Dead Transitions using invariants and state equation in 2908 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/836 places, 2933/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10314 ms. Remains : 802/836 places, 2933/3457 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), p0, p0, p0, (AND p0 p1), p0]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={1} source=1 dest: 1}, { cond=p0, acceptance={0, 1} source=1 dest: 2}], [{ cond=p1, acceptance={1} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=2 dest: 2}, { cond=(NOT p1), acceptance={1} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 5}], [{ cond=p0, acceptance={1} source=3 dest: 1}, { cond=p0, acceptance={0, 1} source=3 dest: 2}], [{ cond=p1, acceptance={1} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={1} source=5 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=5 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p0:(AND (GEQ s317 1) (GEQ s737 1) (GEQ s800 1)), p1:(AND (GEQ s27 1) (GEQ s428 1) (GEQ s800 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 474 reset in 3026 ms.
Product exploration explored 100000 steps with 488 reset in 2986 ms.
Computed a total of 802 stabilizing places and 2933 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2933
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 264 ms. Reduced automaton from 6 states, 21 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p0)]
Finished random walk after 756 steps, including 3 resets, run visited all 1 properties in 30 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 10 factoid took 230 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-05-28 21:00:57] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:00:57] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 10 factoid took 283 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-06 finished in 21828 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(p0)) U ((G(p1) U p0)||X(!p2))))'
Support contains 7 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 803 transition count 3189
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 803 transition count 3189
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 306 place count 803 transition count 2949
Applied a total of 306 rules in 106 ms. Remains 803 /836 variables (removed 33) and now considering 2949/3457 (removed 508) transitions.
[2024-05-28 21:01:01] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 21:01:01] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 21:01:03] [INFO ] Dead Transitions using invariants and state equation in 2073 ms found 0 transitions.
[2024-05-28 21:01:03] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2024-05-28 21:01:03] [INFO ] Invariant cache hit.
[2024-05-28 21:01:04] [INFO ] Implicit Places using invariants in 1639 ms returned []
[2024-05-28 21:01:04] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2024-05-28 21:01:04] [INFO ] Invariant cache hit.
[2024-05-28 21:01:05] [INFO ] State equation strengthened by 395 read => feed constraints.
[2024-05-28 21:01:09] [INFO ] Implicit Places using invariants and state equation in 5211 ms returned []
Implicit Place search using SMT with State Equation took 6855 ms to find 0 implicit places.
[2024-05-28 21:01:09] [INFO ] Flow matrix only has 403 transitions (discarded 2546 similar events)
[2024-05-28 21:01:09] [INFO ] Invariant cache hit.
[2024-05-28 21:01:13] [INFO ] Dead Transitions using invariants and state equation in 3293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 803/836 places, 2949/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12330 ms. Remains : 803/836 places, 2949/3457 transitions.
Stuttering acceptance computed with spot in 446 ms :[(AND (NOT p0) p2), (AND p2 (NOT p0)), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p0), true, (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 7}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 8}], [{ cond=(NOT p1), acceptance={} source=8 dest: 5}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (GEQ s78 1) (GEQ s500 1) (GEQ s801 1)), p1:(AND (GEQ s130 1) (GEQ s530 1) (GEQ s801 1)), p2:(AND (GEQ s37 1) (GEQ s459 1) (GEQ s801 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1531 ms.
Product exploration explored 100000 steps with 50000 reset in 1678 ms.
Computed a total of 803 stabilizing places and 2949 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 803 transition count 2949
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 19 factoid took 19 ms. Reduced automaton from 9 states, 19 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-07 finished in 17056 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||X(X(G(p1))))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3181
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3181
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 0 with 248 rules applied. Total rules applied 316 place count 802 transition count 2933
Applied a total of 316 rules in 107 ms. Remains 802 /836 variables (removed 34) and now considering 2933/3457 (removed 524) transitions.
[2024-05-28 21:01:18] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:01:18] [INFO ] Computed 400 invariants in 7 ms
[2024-05-28 21:01:21] [INFO ] Dead Transitions using invariants and state equation in 2976 ms found 0 transitions.
[2024-05-28 21:01:21] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:01:21] [INFO ] Invariant cache hit.
[2024-05-28 21:01:23] [INFO ] Implicit Places using invariants in 1996 ms returned []
[2024-05-28 21:01:23] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:01:23] [INFO ] Invariant cache hit.
[2024-05-28 21:01:23] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:01:28] [INFO ] Implicit Places using invariants and state equation in 5661 ms returned []
Implicit Place search using SMT with State Equation took 7678 ms to find 0 implicit places.
[2024-05-28 21:01:28] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:01:28] [INFO ] Invariant cache hit.
[2024-05-28 21:01:32] [INFO ] Dead Transitions using invariants and state equation in 3301 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/836 places, 2933/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14074 ms. Remains : 802/836 places, 2933/3457 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(AND (GEQ s254 1) (GEQ s613 1) (GEQ s800 1)), p1:(AND (GEQ s138 1) (GEQ s519 1) (GEQ s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-08 finished in 14297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 801 transition count 3169
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 801 transition count 3169
Ensure Unique test removed 258 transitions
Reduce isomorphic transitions removed 258 transitions.
Iterating post reduction 0 with 258 rules applied. Total rules applied 328 place count 801 transition count 2911
Applied a total of 328 rules in 182 ms. Remains 801 /836 variables (removed 35) and now considering 2911/3457 (removed 546) transitions.
[2024-05-28 21:01:32] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
// Phase 1: matrix 401 rows 801 cols
[2024-05-28 21:01:32] [INFO ] Computed 400 invariants in 7 ms
[2024-05-28 21:01:35] [INFO ] Dead Transitions using invariants and state equation in 3254 ms found 0 transitions.
[2024-05-28 21:01:35] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2024-05-28 21:01:35] [INFO ] Invariant cache hit.
[2024-05-28 21:01:37] [INFO ] Implicit Places using invariants in 1906 ms returned []
[2024-05-28 21:01:37] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2024-05-28 21:01:37] [INFO ] Invariant cache hit.
[2024-05-28 21:01:38] [INFO ] State equation strengthened by 393 read => feed constraints.
[2024-05-28 21:01:42] [INFO ] Implicit Places using invariants and state equation in 4871 ms returned []
Implicit Place search using SMT with State Equation took 6779 ms to find 0 implicit places.
[2024-05-28 21:01:42] [INFO ] Flow matrix only has 401 transitions (discarded 2510 similar events)
[2024-05-28 21:01:42] [INFO ] Invariant cache hit.
[2024-05-28 21:01:45] [INFO ] Dead Transitions using invariants and state equation in 3359 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 801/836 places, 2911/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13577 ms. Remains : 801/836 places, 2911/3457 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s49 1) (LT s469 1) (LT s799 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1789 ms.
Product exploration explored 100000 steps with 50000 reset in 1853 ms.
Computed a total of 801 stabilizing places and 2911 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 801 transition count 2911
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-09 finished in 18588 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))||G(p1))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3180
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3180
Ensure Unique test removed 253 transitions
Reduce isomorphic transitions removed 253 transitions.
Iterating post reduction 0 with 253 rules applied. Total rules applied 321 place count 802 transition count 2927
Applied a total of 321 rules in 1030 ms. Remains 802 /836 variables (removed 34) and now considering 2927/3457 (removed 530) transitions.
[2024-05-28 21:01:51] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:01:51] [INFO ] Computed 400 invariants in 6 ms
[2024-05-28 21:01:54] [INFO ] Dead Transitions using invariants and state equation in 2911 ms found 0 transitions.
[2024-05-28 21:01:54] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:01:54] [INFO ] Invariant cache hit.
[2024-05-28 21:01:56] [INFO ] Implicit Places using invariants in 1736 ms returned []
[2024-05-28 21:01:56] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:01:56] [INFO ] Invariant cache hit.
[2024-05-28 21:01:57] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:02:00] [INFO ] Implicit Places using invariants and state equation in 4288 ms returned []
Implicit Place search using SMT with State Equation took 6050 ms to find 0 implicit places.
[2024-05-28 21:02:01] [INFO ] Redundant transitions in 252 ms returned []
[2024-05-28 21:02:01] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:02:01] [INFO ] Invariant cache hit.
[2024-05-28 21:02:03] [INFO ] Dead Transitions using invariants and state equation in 2120 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/836 places, 2927/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12382 ms. Remains : 802/836 places, 2927/3457 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s134 1) (GEQ s515 1) (GEQ s800 1)), p0:(OR (LT s208 1) (LT s649 1) (LT s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 477 reset in 2959 ms.
Product exploration explored 100000 steps with 486 reset in 2968 ms.
Computed a total of 802 stabilizing places and 2927 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2927
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 16 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-10 finished in 19316 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((X((p2&&X(p2)))||p1))))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3181
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3181
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 0 with 248 rules applied. Total rules applied 316 place count 802 transition count 2933
Applied a total of 316 rules in 118 ms. Remains 802 /836 variables (removed 34) and now considering 2933/3457 (removed 524) transitions.
[2024-05-28 21:02:10] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:02:10] [INFO ] Computed 400 invariants in 5 ms
[2024-05-28 21:02:12] [INFO ] Dead Transitions using invariants and state equation in 2667 ms found 0 transitions.
[2024-05-28 21:02:12] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:02:12] [INFO ] Invariant cache hit.
[2024-05-28 21:02:14] [INFO ] Implicit Places using invariants in 1123 ms returned []
[2024-05-28 21:02:14] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:02:14] [INFO ] Invariant cache hit.
[2024-05-28 21:02:14] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:02:18] [INFO ] Implicit Places using invariants and state equation in 4233 ms returned []
Implicit Place search using SMT with State Equation took 5360 ms to find 0 implicit places.
[2024-05-28 21:02:18] [INFO ] Flow matrix only has 402 transitions (discarded 2531 similar events)
[2024-05-28 21:02:18] [INFO ] Invariant cache hit.
[2024-05-28 21:02:21] [INFO ] Dead Transitions using invariants and state equation in 3213 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 802/836 places, 2933/3457 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11363 ms. Remains : 802/836 places, 2933/3457 transitions.
Stuttering acceptance computed with spot in 390 ms :[true, (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 7}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 7}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p1 p0 p2), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=(NOT p2), acceptance={} source=6 dest: 0}, { cond=(AND p1 p2), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=7 dest: 4}, { cond=(AND p1 p0 p2), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=7 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=1, aps=[p1:(OR (LT s102 1) (LT s504 1) (LT s800 1)), p0:(OR (LT s102 1) (LT s504 1) (LT s800 1)), p2:(OR (LT s194 1) (LT s595 1) (LT s800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8866 steps with 45 reset in 423 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-12 finished in 12204 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3177
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3177
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 250 transitions.
Iterating post reduction 0 with 250 rules applied. Total rules applied 318 place count 802 transition count 2927
Applied a total of 318 rules in 702 ms. Remains 802 /836 variables (removed 34) and now considering 2927/3457 (removed 530) transitions.
[2024-05-28 21:02:23] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:02:23] [INFO ] Computed 400 invariants in 5 ms
[2024-05-28 21:02:26] [INFO ] Dead Transitions using invariants and state equation in 3177 ms found 0 transitions.
[2024-05-28 21:02:26] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:02:26] [INFO ] Invariant cache hit.
[2024-05-28 21:02:27] [INFO ] Implicit Places using invariants in 1597 ms returned []
[2024-05-28 21:02:27] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:02:27] [INFO ] Invariant cache hit.
[2024-05-28 21:02:28] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:02:32] [INFO ] Implicit Places using invariants and state equation in 4537 ms returned []
Implicit Place search using SMT with State Equation took 6143 ms to find 0 implicit places.
[2024-05-28 21:02:32] [INFO ] Redundant transitions in 148 ms returned []
[2024-05-28 21:02:32] [INFO ] Flow matrix only has 402 transitions (discarded 2525 similar events)
[2024-05-28 21:02:32] [INFO ] Invariant cache hit.
[2024-05-28 21:02:34] [INFO ] Dead Transitions using invariants and state equation in 1925 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/836 places, 2927/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12109 ms. Remains : 802/836 places, 2927/3457 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s386 1) (GEQ s407 1) (GEQ s800 1)) (AND (GEQ s205 1) (GEQ s646 1) (GEQ s800 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 151 steps with 0 reset in 5 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-13 finished in 12174 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(p1)||p0)))'
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 802 transition count 3180
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 802 transition count 3180
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 250 transitions.
Iterating post reduction 0 with 250 rules applied. Total rules applied 318 place count 802 transition count 2930
Applied a total of 318 rules in 671 ms. Remains 802 /836 variables (removed 34) and now considering 2930/3457 (removed 527) transitions.
[2024-05-28 21:02:35] [INFO ] Flow matrix only has 402 transitions (discarded 2528 similar events)
// Phase 1: matrix 402 rows 802 cols
[2024-05-28 21:02:35] [INFO ] Computed 400 invariants in 5 ms
[2024-05-28 21:02:38] [INFO ] Dead Transitions using invariants and state equation in 2846 ms found 0 transitions.
[2024-05-28 21:02:38] [INFO ] Flow matrix only has 402 transitions (discarded 2528 similar events)
[2024-05-28 21:02:38] [INFO ] Invariant cache hit.
[2024-05-28 21:02:39] [INFO ] Implicit Places using invariants in 1515 ms returned []
[2024-05-28 21:02:39] [INFO ] Flow matrix only has 402 transitions (discarded 2528 similar events)
[2024-05-28 21:02:39] [INFO ] Invariant cache hit.
[2024-05-28 21:02:40] [INFO ] State equation strengthened by 394 read => feed constraints.
[2024-05-28 21:02:43] [INFO ] Implicit Places using invariants and state equation in 3573 ms returned []
Implicit Place search using SMT with State Equation took 5091 ms to find 0 implicit places.
[2024-05-28 21:02:43] [INFO ] Redundant transitions in 254 ms returned []
[2024-05-28 21:02:43] [INFO ] Flow matrix only has 402 transitions (discarded 2528 similar events)
[2024-05-28 21:02:43] [INFO ] Invariant cache hit.
[2024-05-28 21:02:46] [INFO ] Dead Transitions using invariants and state equation in 2772 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 802/836 places, 2930/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11645 ms. Remains : 802/836 places, 2930/3457 transitions.
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s135 1) (LT s514 1) (LT s800 1)), p1:(OR (LT s17 1) (LT s417 1) (LT s800 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 482 reset in 2790 ms.
Product exploration explored 100000 steps with 465 reset in 2959 ms.
Computed a total of 802 stabilizing places and 2930 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 802 transition count 2930
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p1), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 21 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-14 finished in 18379 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||X(F(p1)))&&(X(F(p1))||G(p2))))))'
Support contains 7 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 3457/3457 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 803 transition count 3186
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 803 transition count 3186
Ensure Unique test removed 243 transitions
Reduce isomorphic transitions removed 243 transitions.
Iterating post reduction 0 with 243 rules applied. Total rules applied 309 place count 803 transition count 2943
Applied a total of 309 rules in 895 ms. Remains 803 /836 variables (removed 33) and now considering 2943/3457 (removed 514) transitions.
[2024-05-28 21:02:53] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
// Phase 1: matrix 403 rows 803 cols
[2024-05-28 21:02:53] [INFO ] Computed 400 invariants in 8 ms
[2024-05-28 21:02:57] [INFO ] Dead Transitions using invariants and state equation in 3184 ms found 0 transitions.
[2024-05-28 21:02:57] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 21:02:57] [INFO ] Invariant cache hit.
[2024-05-28 21:02:58] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2024-05-28 21:02:58] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 21:02:58] [INFO ] Invariant cache hit.
[2024-05-28 21:02:58] [INFO ] State equation strengthened by 395 read => feed constraints.
[2024-05-28 21:03:02] [INFO ] Implicit Places using invariants and state equation in 3800 ms returned []
Implicit Place search using SMT with State Equation took 5124 ms to find 0 implicit places.
[2024-05-28 21:03:02] [INFO ] Redundant transitions in 165 ms returned []
[2024-05-28 21:03:02] [INFO ] Flow matrix only has 403 transitions (discarded 2540 similar events)
[2024-05-28 21:03:02] [INFO ] Invariant cache hit.
[2024-05-28 21:03:05] [INFO ] Dead Transitions using invariants and state equation in 3151 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 803/836 places, 2943/3457 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12536 ms. Remains : 803/836 places, 2943/3457 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D20CS100-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={1} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s202 1) (GEQ s602 1) (GEQ s801 1)), p2:(AND (GEQ s128 1) (GEQ s548 1) (GEQ s801 1)), p1:(OR (LT s74 1) (LT s455 1) (LT s801 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 33359 reset in 1487 ms.
Product exploration explored 100000 steps with 33436 reset in 1554 ms.
Computed a total of 803 stabilizing places and 2943 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 803 transition count 2943
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1)))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p0))), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 12 factoid took 21 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D20CS100-LTLFireability-15 finished in 16659 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(X((X(G(p1))||p0)))))'
[2024-05-28 21:03:09] [INFO ] Flatten gal took : 133 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11161475300698640007
[2024-05-28 21:03:09] [INFO ] Too many transitions (3457) to apply POR reductions. Disabling POR matrices.
[2024-05-28 21:03:10] [INFO ] Applying decomposition
[2024-05-28 21:03:10] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11161475300698640007
Running compilation step : cd /tmp/ltsmin11161475300698640007;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' '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'
[2024-05-28 21:03:10] [INFO ] Flatten gal took : 138 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/graph15184695990020717903.txt' '-o' '/tmp/graph15184695990020717903.bin' '-w' '/tmp/graph15184695990020717903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15184695990020717903.bin' '-l' '-1' '-v' '-w' '/tmp/graph15184695990020717903.weights' '-q' '0' '-e' '0.001'
[2024-05-28 21:03:10] [INFO ] Decomposing Gal with order
[2024-05-28 21:03:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 21:03:11] [INFO ] Removed a total of 9423 redundant transitions.
[2024-05-28 21:03:11] [INFO ] Flatten gal took : 267 ms
[2024-05-28 21:03:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 290 labels/synchronizations in 145 ms.
[2024-05-28 21:03:11] [INFO ] Time to serialize gal into /tmp/LTLFireability373320631112383073.gal : 23 ms
[2024-05-28 21:03:11] [INFO ] Time to serialize properties into /tmp/LTLFireability711401225644289579.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/LTLFireability373320631112383073.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability711401225644289579.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...274
Read 1 LTL properties
Checking formula 0 : !((X(X(X(("((i14.u354.cell___5_19__A_<1)||(i14.u172.pool__6_19_<1))")||(("(i16.u395.run_dot<1)")||(X(G("(((i5.u124.cell___2_13__A_>=1)...216
Formula 0 simplified : XXX(!"((i14.u354.cell___5_19__A_<1)||(i14.u172.pool__6_19_<1))" & !"(i16.u395.run_dot<1)" & XF!"(((i5.u124.cell___2_13__A_>=1)&&(i5....202
Compilation finished in 17736 ms.
Running link step : cd /tmp/ltsmin11161475300698640007;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 84 ms.
Running LTSmin : cd /tmp/ltsmin11161475300698640007;'/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(X(X((X([]((LTLAPp1==true)))||(LTLAPp0==true)))))' '--buchi-type=spotba'
LTSmin run took 1536 ms.
FORMULA PhaseVariation-PT-D20CS100-LTLFireability-03 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 384146 ms.

BK_STOP 1716930210907

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D20CS100"
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 PhaseVariation-PT-D20CS100, 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 r285-smll-171654422200223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D20CS100.tgz
mv PhaseVariation-PT-D20CS100 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 ;