About the Execution of ITS-Tools for StigmergyElection-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4776.720 | 568252.00 | 1964214.00 | 1182.00 | FTFTFTFFFFFFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r453-smll-167912645700595.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is StigmergyElection-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645700595
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.8K Feb 26 16:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 16:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 16:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 16:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 17:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 16:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 16:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 203K Mar 5 18:23 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 StigmergyElection-PT-04b-LTLCardinality-00
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-01
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-02
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-03
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-04
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-05
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-06
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-07
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-08
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-09
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-10
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-11
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-12
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-13
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-14
FORMULA_NAME StigmergyElection-PT-04b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679412442934
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-04b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-21 15:27:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 15:27:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 15:27:26] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2023-03-21 15:27:26] [INFO ] Transformed 563 places.
[2023-03-21 15:27:26] [INFO ] Transformed 780 transitions.
[2023-03-21 15:27:26] [INFO ] Found NUPN structural information;
[2023-03-21 15:27:27] [INFO ] Parsed PT model containing 563 places and 780 transitions and 2680 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyElection-PT-04b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-04b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 563 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 563/563 places, 780/780 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 496 transition count 713
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 496 transition count 713
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 166 place count 464 transition count 681
Iterating global reduction 0 with 32 rules applied. Total rules applied 198 place count 464 transition count 681
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 205 place count 457 transition count 674
Iterating global reduction 0 with 7 rules applied. Total rules applied 212 place count 457 transition count 674
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 216 place count 453 transition count 670
Iterating global reduction 0 with 4 rules applied. Total rules applied 220 place count 453 transition count 670
Applied a total of 220 rules in 192 ms. Remains 453 /563 variables (removed 110) and now considering 670/780 (removed 110) transitions.
// Phase 1: matrix 670 rows 453 cols
[2023-03-21 15:27:27] [INFO ] Computed 5 place invariants in 44 ms
[2023-03-21 15:27:27] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-21 15:27:28] [INFO ] Invariant cache hit.
[2023-03-21 15:27:28] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 1202 ms to find 0 implicit places.
[2023-03-21 15:27:28] [INFO ] Invariant cache hit.
[2023-03-21 15:27:29] [INFO ] Dead Transitions using invariants and state equation in 789 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 453/563 places, 670/780 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2186 ms. Remains : 453/563 places, 670/780 transitions.
Support contains 41 out of 453 places after structural reductions.
[2023-03-21 15:27:29] [INFO ] Flatten gal took : 180 ms
[2023-03-21 15:27:30] [INFO ] Flatten gal took : 95 ms
[2023-03-21 15:27:30] [INFO ] Input system was already deterministic with 670 transitions.
Support contains 39 out of 453 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 848 ms. (steps per millisecond=11 ) properties (out of 24) seen :15
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-21 15:27:31] [INFO ] Invariant cache hit.
[2023-03-21 15:27:32] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-21 15:27:32] [INFO ] After 257ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-21 15:27:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2023-03-21 15:27:33] [INFO ] After 830ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-21 15:27:34] [INFO ] Deduced a trap composed of 167 places in 435 ms of which 27 ms to minimize.
[2023-03-21 15:27:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 524 ms
[2023-03-21 15:27:34] [INFO ] Deduced a trap composed of 167 places in 417 ms of which 2 ms to minimize.
[2023-03-21 15:27:35] [INFO ] Deduced a trap composed of 168 places in 344 ms of which 2 ms to minimize.
[2023-03-21 15:27:35] [INFO ] Deduced a trap composed of 166 places in 241 ms of which 1 ms to minimize.
[2023-03-21 15:27:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1174 ms
[2023-03-21 15:27:35] [INFO ] After 3086ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :8
Attempting to minimize the solution found.
Minimization took 304 ms.
[2023-03-21 15:27:35] [INFO ] After 3732ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :8
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 2 properties in 149 ms.
Support contains 10 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 444 edges and 453 vertex of which 67 / 453 are part of one of the 12 SCC in 11 ms
Free SCC test removed 55 places
Drop transitions removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Graph (complete) has 762 edges and 398 vertex of which 393 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.6 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 262 rules applied. Total rules applied 264 place count 393 transition count 334
Reduce places removed 258 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 264 rules applied. Total rules applied 528 place count 135 transition count 328
Reduce places removed 3 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 2 with 12 rules applied. Total rules applied 540 place count 132 transition count 319
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 551 place count 123 transition count 317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 552 place count 122 transition count 317
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 552 place count 122 transition count 297
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 592 place count 102 transition count 297
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 593 place count 102 transition count 296
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 595 place count 100 transition count 294
Iterating global reduction 6 with 2 rules applied. Total rules applied 597 place count 100 transition count 294
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 6 with 42 rules applied. Total rules applied 639 place count 79 transition count 273
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 644 place count 79 transition count 268
Discarding 12 places :
Symmetric choice reduction at 7 with 12 rule applications. Total rules 656 place count 67 transition count 127
Iterating global reduction 7 with 12 rules applied. Total rules applied 668 place count 67 transition count 127
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 677 place count 67 transition count 118
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 689 place count 61 transition count 112
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 695 place count 58 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 696 place count 58 transition count 113
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 701 place count 58 transition count 108
Free-agglomeration rule applied 21 times.
Iterating global reduction 9 with 21 rules applied. Total rules applied 722 place count 58 transition count 87
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 745 place count 37 transition count 85
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 749 place count 33 transition count 81
Iterating global reduction 10 with 4 rules applied. Total rules applied 753 place count 33 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 756 place count 33 transition count 78
Applied a total of 756 rules in 143 ms. Remains 33 /453 variables (removed 420) and now considering 78/670 (removed 592) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 33/453 places, 78/670 transitions.
Finished random walk after 500 steps, including 30 resets, run visited all 6 properties in 18 ms. (steps per millisecond=27 )
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 60 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 460 edges and 453 vertex of which 72 / 453 are part of one of the 12 SCC in 3 ms
Free SCC test removed 60 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 266 transitions
Trivial Post-agglo rules discarded 266 transitions
Performed 266 trivial Post agglomeration. Transition count delta: 266
Iterating post reduction 0 with 266 rules applied. Total rules applied 267 place count 392 transition count 335
Reduce places removed 266 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 274 rules applied. Total rules applied 541 place count 126 transition count 327
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 546 place count 122 transition count 326
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 547 place count 121 transition count 326
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 547 place count 121 transition count 309
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 581 place count 104 transition count 309
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 586 place count 99 transition count 304
Iterating global reduction 4 with 5 rules applied. Total rules applied 591 place count 99 transition count 304
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 627 place count 81 transition count 286
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 643 place count 65 transition count 144
Iterating global reduction 4 with 16 rules applied. Total rules applied 659 place count 65 transition count 144
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 666 place count 65 transition count 137
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 670 place count 61 transition count 129
Iterating global reduction 5 with 4 rules applied. Total rules applied 674 place count 61 transition count 129
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 678 place count 57 transition count 121
Iterating global reduction 5 with 4 rules applied. Total rules applied 682 place count 57 transition count 121
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 702 place count 47 transition count 144
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 703 place count 46 transition count 136
Iterating global reduction 5 with 1 rules applied. Total rules applied 704 place count 46 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 705 place count 46 transition count 135
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 709 place count 46 transition count 131
Applied a total of 709 rules in 112 ms. Remains 46 /453 variables (removed 407) and now considering 131/670 (removed 539) transitions.
[2023-03-21 15:27:36] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
// Phase 1: matrix 126 rows 46 cols
[2023-03-21 15:27:36] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-21 15:27:36] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-21 15:27:36] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-21 15:27:36] [INFO ] Invariant cache hit.
[2023-03-21 15:27:37] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-21 15:27:37] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-21 15:27:37] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-21 15:27:37] [INFO ] Flow matrix only has 126 transitions (discarded 5 similar events)
[2023-03-21 15:27:37] [INFO ] Invariant cache hit.
[2023-03-21 15:27:37] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/453 places, 131/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 470 ms. Remains : 46/453 places, 131/670 transitions.
Stuttering acceptance computed with spot in 280 ms :[p0, true, p0]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s32 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 2 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-00 finished in 855 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 443 transition count 660
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 443 transition count 660
Applied a total of 20 rules in 37 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-21 15:27:37] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-21 15:27:37] [INFO ] Implicit Places using invariants in 231 ms returned []
[2023-03-21 15:27:37] [INFO ] Invariant cache hit.
[2023-03-21 15:27:38] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
[2023-03-21 15:27:38] [INFO ] Invariant cache hit.
[2023-03-21 15:27:39] [INFO ] Dead Transitions using invariants and state equation in 678 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 443/453 places, 660/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1501 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s30 0) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 720 ms.
Product exploration explored 100000 steps with 33333 reset in 508 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-01 finished in 2971 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(F(((p1&&X(X(p2)))||G(p2)))))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 446 transition count 663
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 446 transition count 663
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 444 transition count 661
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 45 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-21 15:27:40] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-21 15:27:40] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-21 15:27:40] [INFO ] Invariant cache hit.
[2023-03-21 15:27:41] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-21 15:27:41] [INFO ] Invariant cache hit.
[2023-03-21 15:27:42] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1589 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 347 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s255 1), p1:(OR (EQ s398 0) (EQ s95 1)), p2:(NEQ s185 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1409 reset in 364 ms.
Product exploration explored 100000 steps with 1414 reset in 395 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 685 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 15:27:44] [INFO ] Invariant cache hit.
[2023-03-21 15:27:45] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-21 15:27:45] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 15:27:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-21 15:27:45] [INFO ] After 545ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 15:27:46] [INFO ] After 811ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 158 ms.
[2023-03-21 15:27:46] [INFO ] After 1177ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 73 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 3 properties in 13 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (AND p1 (NOT p0) p2)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 1021 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 294 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 661/661 transitions.
Applied a total of 0 rules in 22 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-21 15:27:47] [INFO ] Invariant cache hit.
[2023-03-21 15:27:48] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-21 15:27:48] [INFO ] Invariant cache hit.
[2023-03-21 15:27:48] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2023-03-21 15:27:48] [INFO ] Invariant cache hit.
[2023-03-21 15:27:49] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1632 ms. Remains : 444/444 places, 661/661 transitions.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 704 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 136 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 15:27:50] [INFO ] Invariant cache hit.
[2023-03-21 15:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-21 15:27:51] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 15:27:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-21 15:27:51] [INFO ] After 542ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 15:27:52] [INFO ] After 778ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-21 15:27:52] [INFO ] After 1133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 73 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=36 )
Parikh walk visited 3 properties in 10 ms.
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (AND (NOT p0) p1 p2)), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1 p2))), (F (AND (NOT p0) (NOT p1) p2)), (F p0), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 11 factoid took 947 ms. Reduced automaton from 5 states, 15 edges and 3 AP (stutter sensitive) to 5 states, 15 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 303 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1399 reset in 243 ms.
Product exploration explored 100000 steps with 1404 reset in 275 ms.
Built C files in :
/tmp/ltsmin16789906554766622630
[2023-03-21 15:27:55] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16789906554766622630
Running compilation step : cd /tmp/ltsmin16789906554766622630;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2417 ms.
Running link step : cd /tmp/ltsmin16789906554766622630;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin16789906554766622630;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7079183731007975264.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 444 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 661/661 transitions.
Applied a total of 0 rules in 9 ms. Remains 444 /444 variables (removed 0) and now considering 661/661 (removed 0) transitions.
[2023-03-21 15:28:10] [INFO ] Invariant cache hit.
[2023-03-21 15:28:10] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-21 15:28:10] [INFO ] Invariant cache hit.
[2023-03-21 15:28:11] [INFO ] Implicit Places using invariants and state equation in 678 ms returned []
Implicit Place search using SMT with State Equation took 860 ms to find 0 implicit places.
[2023-03-21 15:28:11] [INFO ] Invariant cache hit.
[2023-03-21 15:28:11] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1650 ms. Remains : 444/444 places, 661/661 transitions.
Built C files in :
/tmp/ltsmin16612794747459599713
[2023-03-21 15:28:11] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16612794747459599713
Running compilation step : cd /tmp/ltsmin16612794747459599713;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1911 ms.
Running link step : cd /tmp/ltsmin16612794747459599713;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin16612794747459599713;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased2050738935320444521.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-21 15:28:27] [INFO ] Flatten gal took : 49 ms
[2023-03-21 15:28:27] [INFO ] Flatten gal took : 49 ms
[2023-03-21 15:28:27] [INFO ] Time to serialize gal into /tmp/LTL1811051391173655532.gal : 10 ms
[2023-03-21 15:28:27] [INFO ] Time to serialize properties into /tmp/LTL15544091787790512337.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1811051391173655532.gal' '-t' 'CGAL' '-hoa' '/tmp/aut836030819278571550.hoa' '-atoms' '/tmp/LTL15544091787790512337.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL15544091787790512337.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut836030819278571550.hoa
Detected timeout of ITS tools.
[2023-03-21 15:28:42] [INFO ] Flatten gal took : 47 ms
[2023-03-21 15:28:42] [INFO ] Flatten gal took : 67 ms
[2023-03-21 15:28:42] [INFO ] Time to serialize gal into /tmp/LTL3409758907228534739.gal : 5 ms
[2023-03-21 15:28:42] [INFO ] Time to serialize properties into /tmp/LTL16184991282501198832.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3409758907228534739.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16184991282501198832.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(("(p319==1)")||(G(F((G("(p233!=1)"))||(("((p503==0)||(p120==1))")&&(X(X("(p233!=1)"))))))))))
Formula 0 simplified : G(!"(p319==1)" & F!"(p233!=1)" & FG(!"((p503==0)||(p120==1))" | XX!"(p233!=1)"))
Detected timeout of ITS tools.
[2023-03-21 15:28:57] [INFO ] Flatten gal took : 26 ms
[2023-03-21 15:28:57] [INFO ] Applying decomposition
[2023-03-21 15:28:57] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8466797835942687674.txt' '-o' '/tmp/graph8466797835942687674.bin' '-w' '/tmp/graph8466797835942687674.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8466797835942687674.bin' '-l' '-1' '-v' '-w' '/tmp/graph8466797835942687674.weights' '-q' '0' '-e' '0.001'
[2023-03-21 15:28:57] [INFO ] Decomposing Gal with order
[2023-03-21 15:28:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 15:28:58] [INFO ] Removed a total of 792 redundant transitions.
[2023-03-21 15:28:58] [INFO ] Flatten gal took : 199 ms
[2023-03-21 15:28:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 30 ms.
[2023-03-21 15:28:58] [INFO ] Time to serialize gal into /tmp/LTL15631860193006228730.gal : 24 ms
[2023-03-21 15:28:58] [INFO ] Time to serialize properties into /tmp/LTL14705978018754939801.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15631860193006228730.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14705978018754939801.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F(("(i18.u105.p319==1)")||(G(F((G("(i7.u78.p233!=1)"))||(("((i7.u160.p503==0)||(i7.u2.p120==1))")&&(X(X("(i7.u78.p233!=1)")))))))))...156
Formula 0 simplified : G(!"(i18.u105.p319==1)" & F!"(i7.u78.p233!=1)" & FG(!"((i7.u160.p503==0)||(i7.u2.p120==1))" | XX!"(i7.u78.p233!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t59, t105, t139, t141, t158, t240, t242, t259, t341, t343, t359, t405, t439, t462, t464, t466...484
Computing Next relation with stutter on 11256 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16152658829482428009
[2023-03-21 15:29:13] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16152658829482428009
Running compilation step : cd /tmp/ltsmin16152658829482428009;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1689 ms.
Running link step : cd /tmp/ltsmin16152658829482428009;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16152658829482428009;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||[](<>(([]((LTLAPp1==true))||((LTLAPp2==true)&&X(X((LTLAPp1==true)))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property StigmergyElection-PT-04b-LTLCardinality-02 finished in 107804 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X((p2 U X(p1)))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 30 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-21 15:29:28] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-21 15:29:28] [INFO ] Implicit Places using invariants in 293 ms returned []
[2023-03-21 15:29:28] [INFO ] Invariant cache hit.
[2023-03-21 15:29:29] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
[2023-03-21 15:29:29] [INFO ] Invariant cache hit.
[2023-03-21 15:29:30] [INFO ] Dead Transitions using invariants and state equation in 777 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1863 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 294 ms :[(NOT p1), (NOT p0), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}, { cond=p2, acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s369 0) (EQ s242 1)), p0:(EQ s41 1), p2:(OR (EQ s190 1) (EQ s41 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 723 ms.
Product exploration explored 100000 steps with 33333 reset in 431 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT p2)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 10 factoid took 237 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-03 finished in 3599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p1)&&F(G(p2))))&&p0))))'
Support contains 5 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 443 transition count 660
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 443 transition count 660
Applied a total of 20 rules in 54 ms. Remains 443 /453 variables (removed 10) and now considering 660/670 (removed 10) transitions.
// Phase 1: matrix 660 rows 443 cols
[2023-03-21 15:29:32] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-21 15:29:32] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-21 15:29:32] [INFO ] Invariant cache hit.
[2023-03-21 15:29:32] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 843 ms to find 0 implicit places.
[2023-03-21 15:29:32] [INFO ] Invariant cache hit.
[2023-03-21 15:29:33] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 443/453 places, 660/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1526 ms. Remains : 443/453 places, 660/670 transitions.
Stuttering acceptance computed with spot in 350 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s397 0) (EQ s320 1)), p1:(EQ s410 1), p2:(OR (EQ s193 0) (EQ s212 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-04 finished in 1916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&(p1||F(p2)))))'
Support contains 5 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 444 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 46 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-21 15:29:33] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-21 15:29:34] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-21 15:29:34] [INFO ] Invariant cache hit.
[2023-03-21 15:29:34] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 840 ms to find 0 implicit places.
[2023-03-21 15:29:34] [INFO ] Invariant cache hit.
[2023-03-21 15:29:35] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1490 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(OR p1 p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(EQ s228 0), p1:(AND (NEQ s317 0) (NEQ s30 1)), p2:(AND (EQ s16 0) (EQ s233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 71 steps with 0 reset in 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-07 finished in 1762 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 44 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-21 15:29:35] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-21 15:29:35] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-21 15:29:35] [INFO ] Invariant cache hit.
[2023-03-21 15:29:36] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
[2023-03-21 15:29:36] [INFO ] Invariant cache hit.
[2023-03-21 15:29:37] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1860 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s309 0) (NEQ s351 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-08 finished in 2026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&(p1||X(F(p2))))))'
Support contains 4 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 30 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
[2023-03-21 15:29:37] [INFO ] Invariant cache hit.
[2023-03-21 15:29:37] [INFO ] Implicit Places using invariants in 197 ms returned []
[2023-03-21 15:29:37] [INFO ] Invariant cache hit.
[2023-03-21 15:29:38] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
[2023-03-21 15:29:38] [INFO ] Invariant cache hit.
[2023-03-21 15:29:39] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1381 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s377 0) (EQ s257 1)), p1:(AND (EQ s185 0) (EQ s359 1)), p2:(AND (EQ s257 0) (EQ s377 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 289 steps with 3 reset in 1 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-09 finished in 1619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 462 edges and 453 vertex of which 72 / 453 are part of one of the 12 SCC in 2 ms
Free SCC test removed 60 places
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 269 transitions
Trivial Post-agglo rules discarded 269 transitions
Performed 269 trivial Post agglomeration. Transition count delta: 269
Iterating post reduction 0 with 269 rules applied. Total rules applied 270 place count 392 transition count 332
Reduce places removed 269 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 277 rules applied. Total rules applied 547 place count 123 transition count 324
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 552 place count 119 transition count 323
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 553 place count 118 transition count 323
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 553 place count 118 transition count 306
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 587 place count 101 transition count 306
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 592 place count 96 transition count 301
Iterating global reduction 4 with 5 rules applied. Total rules applied 597 place count 96 transition count 301
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 633 place count 78 transition count 283
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 649 place count 62 transition count 141
Iterating global reduction 4 with 16 rules applied. Total rules applied 665 place count 62 transition count 141
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 673 place count 62 transition count 133
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 677 place count 58 transition count 125
Iterating global reduction 5 with 4 rules applied. Total rules applied 681 place count 58 transition count 125
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 685 place count 54 transition count 117
Iterating global reduction 5 with 4 rules applied. Total rules applied 689 place count 54 transition count 117
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 709 place count 44 transition count 140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 710 place count 43 transition count 132
Iterating global reduction 5 with 1 rules applied. Total rules applied 711 place count 43 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 712 place count 43 transition count 131
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 716 place count 43 transition count 127
Applied a total of 716 rules in 96 ms. Remains 43 /453 variables (removed 410) and now considering 127/670 (removed 543) transitions.
[2023-03-21 15:29:39] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
// Phase 1: matrix 122 rows 43 cols
[2023-03-21 15:29:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-21 15:29:39] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-21 15:29:39] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-21 15:29:39] [INFO ] Invariant cache hit.
[2023-03-21 15:29:39] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-21 15:29:39] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-21 15:29:39] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-21 15:29:39] [INFO ] Flow matrix only has 122 transitions (discarded 5 similar events)
[2023-03-21 15:29:39] [INFO ] Invariant cache hit.
[2023-03-21 15:29:39] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/453 places, 127/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 466 ms. Remains : 43/453 places, 127/670 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s34 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1425 steps with 190 reset in 18 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-10 finished in 561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 453 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Graph (trivial) has 452 edges and 453 vertex of which 68 / 453 are part of one of the 11 SCC in 1 ms
Free SCC test removed 57 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 262 transitions
Trivial Post-agglo rules discarded 262 transitions
Performed 262 trivial Post agglomeration. Transition count delta: 262
Iterating post reduction 0 with 262 rules applied. Total rules applied 263 place count 395 transition count 343
Reduce places removed 262 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 270 rules applied. Total rules applied 533 place count 133 transition count 335
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 8 rules applied. Total rules applied 541 place count 129 transition count 331
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 545 place count 125 transition count 331
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 545 place count 125 transition count 314
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 579 place count 108 transition count 314
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 583 place count 104 transition count 310
Iterating global reduction 4 with 4 rules applied. Total rules applied 587 place count 104 transition count 310
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 621 place count 87 transition count 293
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 635 place count 73 transition count 154
Iterating global reduction 4 with 14 rules applied. Total rules applied 649 place count 73 transition count 154
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 657 place count 73 transition count 146
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 660 place count 70 transition count 140
Iterating global reduction 5 with 3 rules applied. Total rules applied 663 place count 70 transition count 140
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 666 place count 67 transition count 134
Iterating global reduction 5 with 3 rules applied. Total rules applied 669 place count 67 transition count 134
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 691 place count 56 transition count 157
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 692 place count 55 transition count 147
Iterating global reduction 5 with 1 rules applied. Total rules applied 693 place count 55 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 694 place count 55 transition count 146
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 699 place count 55 transition count 141
Applied a total of 699 rules in 81 ms. Remains 55 /453 variables (removed 398) and now considering 141/670 (removed 529) transitions.
[2023-03-21 15:29:39] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
// Phase 1: matrix 135 rows 55 cols
[2023-03-21 15:29:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-21 15:29:39] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-21 15:29:39] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-21 15:29:39] [INFO ] Invariant cache hit.
[2023-03-21 15:29:40] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-21 15:29:40] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
[2023-03-21 15:29:40] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-21 15:29:40] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-21 15:29:40] [INFO ] Invariant cache hit.
[2023-03-21 15:29:40] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/453 places, 141/670 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 539 ms. Remains : 55/453 places, 141/670 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (EQ s29 0) (EQ s11 1)) (OR (EQ s51 0) (EQ s35 1) (EQ s5 0) (EQ s34 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 70 reset in 214 ms.
Product exploration explored 100000 steps with 292 reset in 292 ms.
Computed a total of 4 stabilizing places and 19 stable transitions
Computed a total of 4 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0)]
Finished random walk after 143 steps, including 17 resets, run visited all 1 properties in 2 ms. (steps per millisecond=71 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Support contains 6 out of 55 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 55/55 places, 141/141 transitions.
Applied a total of 0 rules in 8 ms. Remains 55 /55 variables (removed 0) and now considering 141/141 (removed 0) transitions.
[2023-03-21 15:29:41] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-21 15:29:41] [INFO ] Invariant cache hit.
[2023-03-21 15:29:41] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-21 15:29:41] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-21 15:29:41] [INFO ] Invariant cache hit.
[2023-03-21 15:29:41] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-21 15:29:41] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2023-03-21 15:29:41] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-21 15:29:41] [INFO ] Flow matrix only has 135 transitions (discarded 6 similar events)
[2023-03-21 15:29:41] [INFO ] Invariant cache hit.
[2023-03-21 15:29:41] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 426 ms. Remains : 55/55 places, 141/141 transitions.
Computed a total of 4 stabilizing places and 19 stable transitions
Computed a total of 4 stabilizing places and 19 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Finished random walk after 35 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 2027 steps with 250 reset in 8 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyElection-PT-04b-LTLCardinality-11 finished in 2684 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
Support contains 3 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 444 transition count 661
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 444 transition count 661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 442 transition count 659
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 442 transition count 659
Applied a total of 22 rules in 29 ms. Remains 442 /453 variables (removed 11) and now considering 659/670 (removed 11) transitions.
// Phase 1: matrix 659 rows 442 cols
[2023-03-21 15:29:42] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-21 15:29:42] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-21 15:29:42] [INFO ] Invariant cache hit.
[2023-03-21 15:29:43] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
[2023-03-21 15:29:43] [INFO ] Invariant cache hit.
[2023-03-21 15:29:43] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 442/453 places, 659/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1456 ms. Remains : 442/453 places, 659/670 transitions.
Stuttering acceptance computed with spot in 285 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 2}]], initial=5, aps=[p0:(OR (EQ s313 0) (EQ s144 1)), p1:(EQ s184 0)], 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 391 ms.
Product exploration explored 100000 steps with 25000 reset in 404 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 123 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 5171 steps, including 71 resets, run visited all 3 properties in 20 ms. (steps per millisecond=258 )
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 223 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 277 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 442/442 places, 659/659 transitions.
Applied a total of 0 rules in 14 ms. Remains 442 /442 variables (removed 0) and now considering 659/659 (removed 0) transitions.
[2023-03-21 15:29:46] [INFO ] Invariant cache hit.
[2023-03-21 15:29:46] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-03-21 15:29:46] [INFO ] Invariant cache hit.
[2023-03-21 15:29:47] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 938 ms to find 0 implicit places.
[2023-03-21 15:29:47] [INFO ] Invariant cache hit.
[2023-03-21 15:29:48] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1752 ms. Remains : 442/442 places, 659/659 transitions.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 276 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 9465 steps, including 128 resets, run visited all 3 properties in 30 ms. (steps per millisecond=315 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND p1 (NOT p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 216 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 288 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 279 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 290 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 471 ms.
Product exploration explored 100000 steps with 25000 reset in 425 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 442 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 442/442 places, 659/659 transitions.
Graph (trivial) has 447 edges and 442 vertex of which 68 / 442 are part of one of the 12 SCC in 0 ms
Free SCC test removed 56 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Performed 260 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 260 rules applied. Total rules applied 261 place count 386 transition count 595
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 265 place count 386 transition count 591
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 265 place count 386 transition count 595
Deduced a syphon composed of 268 places in 0 ms
Iterating global reduction 2 with 8 rules applied. Total rules applied 273 place count 386 transition count 595
Discarding 220 places :
Symmetric choice reduction at 2 with 220 rule applications. Total rules 493 place count 166 transition count 375
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 2 with 220 rules applied. Total rules applied 713 place count 166 transition count 375
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 2 with 33 rules applied. Total rules applied 746 place count 166 transition count 375
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 792 place count 120 transition count 196
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 2 with 46 rules applied. Total rules applied 838 place count 120 transition count 196
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 845 place count 120 transition count 189
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 862 place count 103 transition count 168
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 3 with 17 rules applied. Total rules applied 879 place count 103 transition count 168
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 883 place count 99 transition count 164
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 887 place count 99 transition count 164
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -55
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 896 place count 99 transition count 219
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 907 place count 88 transition count 197
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 3 with 11 rules applied. Total rules applied 918 place count 88 transition count 197
Deduced a syphon composed of 40 places in 0 ms
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 930 place count 88 transition count 185
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 931 place count 88 transition count 198
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 932 place count 87 transition count 196
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 933 place count 87 transition count 196
Deduced a syphon composed of 40 places in 0 ms
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 937 place count 87 transition count 192
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 937 rules in 108 ms. Remains 87 /442 variables (removed 355) and now considering 192/659 (removed 467) transitions.
[2023-03-21 15:29:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-21 15:29:50] [INFO ] Flow matrix only has 187 transitions (discarded 5 similar events)
// Phase 1: matrix 187 rows 87 cols
[2023-03-21 15:29:50] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-21 15:29:51] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/442 places, 192/659 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 87/442 places, 192/659 transitions.
Built C files in :
/tmp/ltsmin14327751540487821680
[2023-03-21 15:29:51] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14327751540487821680
Running compilation step : cd /tmp/ltsmin14327751540487821680;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2134 ms.
Running link step : cd /tmp/ltsmin14327751540487821680;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin14327751540487821680;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11350184142310478141.hoa' '--buchi-type=spotba'
LTSmin run took 473 ms.
FORMULA StigmergyElection-PT-04b-LTLCardinality-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property StigmergyElection-PT-04b-LTLCardinality-12 finished in 11360 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 453 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 670/670 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 445 transition count 662
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 445 transition count 662
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 444 transition count 661
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 444 transition count 661
Applied a total of 18 rules in 82 ms. Remains 444 /453 variables (removed 9) and now considering 661/670 (removed 9) transitions.
// Phase 1: matrix 661 rows 444 cols
[2023-03-21 15:29:53] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-21 15:29:54] [INFO ] Implicit Places using invariants in 419 ms returned []
[2023-03-21 15:29:54] [INFO ] Invariant cache hit.
[2023-03-21 15:29:54] [INFO ] Implicit Places using invariants and state equation in 565 ms returned []
Implicit Place search using SMT with State Equation took 995 ms to find 0 implicit places.
[2023-03-21 15:29:54] [INFO ] Invariant cache hit.
[2023-03-21 15:29:55] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 444/453 places, 661/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1720 ms. Remains : 444/453 places, 661/670 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyElection-PT-04b-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s157 0) (EQ s381 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 746 ms.
Product exploration explored 100000 steps with 50000 reset in 481 ms.
Computed a total of 60 stabilizing places and 64 stable transitions
Computed a total of 60 stabilizing places and 64 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyElection-PT-04b-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyElection-PT-04b-LTLCardinality-13 finished in 3170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G(F(((p1&&X(X(p2)))||G(p2)))))))'
[2023-03-21 15:29:57] [INFO ] Flatten gal took : 40 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8784513895140586272
[2023-03-21 15:29:57] [INFO ] Computing symmetric may disable matrix : 670 transitions.
[2023-03-21 15:29:57] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 15:29:57] [INFO ] Computing symmetric may enable matrix : 670 transitions.
[2023-03-21 15:29:57] [INFO ] Applying decomposition
[2023-03-21 15:29:57] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 15:29:57] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14939320051174030275.txt' '-o' '/tmp/graph14939320051174030275.bin' '-w' '/tmp/graph14939320051174030275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14939320051174030275.bin' '-l' '-1' '-v' '-w' '/tmp/graph14939320051174030275.weights' '-q' '0' '-e' '0.001'
[2023-03-21 15:29:57] [INFO ] Decomposing Gal with order
[2023-03-21 15:29:57] [INFO ] Computing Do-Not-Accords matrix : 670 transitions.
[2023-03-21 15:29:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 15:29:57] [INFO ] Computation of Completed DNA matrix. took 50 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-21 15:29:57] [INFO ] Built C files in 303ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8784513895140586272
Running compilation step : cd /tmp/ltsmin8784513895140586272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-21 15:29:57] [INFO ] Removed a total of 798 redundant transitions.
[2023-03-21 15:29:57] [INFO ] Flatten gal took : 86 ms
[2023-03-21 15:29:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 13 ms.
[2023-03-21 15:29:57] [INFO ] Time to serialize gal into /tmp/LTLCardinality18120383931012621604.gal : 11 ms
[2023-03-21 15:29:57] [INFO ] Time to serialize properties into /tmp/LTLCardinality4036794681439254632.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality18120383931012621604.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4036794681439254632.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("(i18.u110.p319==1)")||(G(F((("((i15.u172.p503==0)||(i15.u2.p120==1))")&&(X(X("(i15.u80.p233!=1)"))))||(G("(i15.u80.p233!=1)")))...160
Formula 0 simplified : G(!"(i18.u110.p319==1)" & F!"(i15.u80.p233!=1)" & FG(!"((i15.u172.p503==0)||(i15.u2.p120==1))" | XX!"(i15.u80.p233!=1)"))
Compilation finished in 3029 ms.
Running link step : cd /tmp/ltsmin8784513895140586272;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin8784513895140586272;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(((LTLAPp0==true)||[](<>((((LTLAPp1==true)&&X(X((LTLAPp2==true))))||[]((LTLAPp2==true)))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t59, t105, t139, t141, t158, t204, t240, t242, t259, t341, t343, t359, t404, t405, t439, t441...500
Computing Next relation with stutter on 11256 deadlock states
1197 unique states visited
141 strongly connected components in search stack
1226 transitions explored
156 items max in DFS search stack
15230 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,152.436,2935920,1,0,3.93466e+06,1204,7695,2.38071e+07,210,6346,7706452
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA StigmergyElection-PT-04b-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 563372 ms.
BK_STOP 1679413011186
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="StigmergyElection-PT-04b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-04b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r453-smll-167912645700595"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-04b.tgz
mv StigmergyElection-PT-04b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;