About the Execution of LTSMin+red for SemanticWebServices-PT-S256P09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 595.611 | 31914.00 | 61021.00 | 560.20 | TFFFFFFTFFTFFTFF | 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.r361-smll-167891811500427.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 ltsminxred
Input is SemanticWebServices-PT-S256P09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811500427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.7K Feb 26 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 10:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 10:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 10:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32M 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 SemanticWebServices-PT-S256P09-LTLCardinality-00
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-01
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-02
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-03
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-04
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-05
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-06
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-07
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-08
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-09
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-10
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-11
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-12
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-13
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-14
FORMULA_NAME SemanticWebServices-PT-S256P09-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679263482318
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 22:04:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 22:04:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 22:04:46] [INFO ] Load time of PNML (sax parser for PT used): 1617 ms
[2023-03-19 22:04:46] [INFO ] Transformed 418 places.
[2023-03-19 22:04:46] [INFO ] Transformed 27524 transitions.
[2023-03-19 22:04:46] [INFO ] Parsed PT model containing 418 places and 27524 transitions and 270595 arcs in 1884 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 59 places in 49 ms
Reduce places removed 59 places and 19423 transitions.
Ensure Unique test removed 2463 transitions
Reduce redundant transitions removed 2463 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 359 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 359/359 places, 5638/5638 transitions.
Ensure Unique test removed 20 places
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 762 transitions
Reduce isomorphic transitions removed 762 transitions.
Iterating post reduction 0 with 848 rules applied. Total rules applied 848 place count 273 transition count 4876
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 892 place count 229 transition count 3092
Iterating global reduction 1 with 44 rules applied. Total rules applied 936 place count 229 transition count 3092
Ensure Unique test removed 690 transitions
Reduce isomorphic transitions removed 690 transitions.
Iterating post reduction 1 with 690 rules applied. Total rules applied 1626 place count 229 transition count 2402
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1637 place count 218 transition count 2359
Iterating global reduction 2 with 11 rules applied. Total rules applied 1648 place count 218 transition count 2359
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 2 with 65 rules applied. Total rules applied 1713 place count 218 transition count 2294
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 1716 place count 215 transition count 2291
Iterating global reduction 3 with 3 rules applied. Total rules applied 1719 place count 215 transition count 2291
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1722 place count 215 transition count 2288
Drop transitions removed 392 transitions
Redundant transition composition rules discarded 392 transitions
Iterating global reduction 4 with 392 rules applied. Total rules applied 2114 place count 215 transition count 1896
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 4 with 105 rules applied. Total rules applied 2219 place count 189 transition count 1817
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 2230 place count 178 transition count 1406
Iterating global reduction 5 with 11 rules applied. Total rules applied 2241 place count 178 transition count 1406
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2263 place count 178 transition count 1384
Drop transitions removed 109 transitions
Redundant transition composition rules discarded 109 transitions
Iterating global reduction 6 with 109 rules applied. Total rules applied 2372 place count 178 transition count 1275
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 24 rules applied. Total rules applied 2396 place count 174 transition count 1255
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2398 place count 172 transition count 1252
Iterating global reduction 7 with 2 rules applied. Total rules applied 2400 place count 172 transition count 1252
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 7 with 117 rules applied. Total rules applied 2517 place count 172 transition count 1135
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2518 place count 171 transition count 1063
Iterating global reduction 8 with 1 rules applied. Total rules applied 2519 place count 171 transition count 1063
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2520 place count 171 transition count 1062
Applied a total of 2520 rules in 216 ms. Remains 171 /359 variables (removed 188) and now considering 1062/5638 (removed 4576) transitions.
[2023-03-19 22:04:47] [INFO ] Flow matrix only has 462 transitions (discarded 600 similar events)
// Phase 1: matrix 462 rows 171 cols
[2023-03-19 22:04:47] [INFO ] Computed 1 place invariants in 19 ms
[2023-03-19 22:04:47] [INFO ] Implicit Places using invariants in 481 ms returned []
[2023-03-19 22:04:47] [INFO ] Flow matrix only has 462 transitions (discarded 600 similar events)
[2023-03-19 22:04:47] [INFO ] Invariant cache hit.
[2023-03-19 22:04:48] [INFO ] State equation strengthened by 223 read => feed constraints.
[2023-03-19 22:04:48] [INFO ] Implicit Places using invariants and state equation in 804 ms returned []
Implicit Place search using SMT with State Equation took 1354 ms to find 0 implicit places.
[2023-03-19 22:04:48] [INFO ] Flow matrix only has 462 transitions (discarded 600 similar events)
[2023-03-19 22:04:48] [INFO ] Invariant cache hit.
[2023-03-19 22:04:49] [INFO ] Dead Transitions using invariants and state equation in 491 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 171/359 places, 1062/5638 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2069 ms. Remains : 171/359 places, 1062/5638 transitions.
Support contains 22 out of 171 places after structural reductions.
[2023-03-19 22:04:49] [INFO ] Flatten gal took : 140 ms
[2023-03-19 22:04:49] [INFO ] Flatten gal took : 89 ms
[2023-03-19 22:04:49] [INFO ] Input system was already deterministic with 1062 transitions.
Support contains 20 out of 171 places (down from 22) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 13) seen :12
Finished Best-First random walk after 6153 steps, including 1 resets, run visited all 1 properties in 8 ms. (steps per millisecond=769 )
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Graph (complete) has 1474 edges and 171 vertex of which 158 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.12 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 157 transition count 1036
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 152 transition count 1028
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 152 transition count 1028
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 46 place count 152 transition count 1015
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 149 transition count 1012
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 149 transition count 1012
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 144 transition count 1007
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 144 transition count 1007
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 67 place count 144 transition count 1002
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 3 with 65 rules applied. Total rules applied 132 place count 144 transition count 937
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1251 edges and 141 vertex of which 140 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 9 rules applied. Total rules applied 141 place count 140 transition count 931
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 142 place count 139 transition count 924
Iterating global reduction 4 with 1 rules applied. Total rules applied 143 place count 139 transition count 924
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 144 place count 139 transition count 923
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 145 place count 139 transition count 922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 146 place count 138 transition count 922
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 147 place count 137 transition count 921
Iterating global reduction 6 with 1 rules applied. Total rules applied 148 place count 137 transition count 921
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 149 place count 137 transition count 920
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 150 place count 137 transition count 919
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 151 place count 136 transition count 919
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 152 place count 136 transition count 918
Applied a total of 152 rules in 346 ms. Remains 136 /171 variables (removed 35) and now considering 918/1062 (removed 144) transitions.
[2023-03-19 22:04:50] [INFO ] Flow matrix only has 386 transitions (discarded 532 similar events)
// Phase 1: matrix 386 rows 136 cols
[2023-03-19 22:04:50] [INFO ] Computed 0 place invariants in 6 ms
[2023-03-19 22:04:51] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-19 22:04:51] [INFO ] Flow matrix only has 386 transitions (discarded 532 similar events)
[2023-03-19 22:04:51] [INFO ] Invariant cache hit.
[2023-03-19 22:04:51] [INFO ] State equation strengthened by 180 read => feed constraints.
[2023-03-19 22:04:51] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 767 ms to find 0 implicit places.
[2023-03-19 22:04:53] [INFO ] Redundant transitions in 1605 ms returned [41, 42, 45, 48, 61, 62, 66, 67, 69, 70, 71, 77, 78, 79, 83, 85, 86, 91, 92, 93, 97, 100, 101, 102, 104, 105, 108, 110, 112, 113, 114, 116, 118, 119, 120, 126, 128, 129, 131, 132, 134, 137, 138, 139, 146, 147, 148, 149, 150, 152, 153, 154, 155, 158, 159, 160, 165, 166, 168, 169, 170, 172, 173, 175, 176, 178, 180, 182, 183, 184, 185, 186, 187, 189, 190, 191, 192, 193, 194, 196, 197, 198, 213, 215, 217, 225, 226, 227, 228, 229, 230, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 289, 292, 293, 296, 297, 299, 300, 301, 302, 306, 308, 309, 311, 312, 313, 314, 339, 393, 401, 403, 404, 426, 428, 430, 432, 469, 471, 473, 512, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 584, 588, 589, 590, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 615, 619, 620, 622, 625, 626, 627, 629, 630, 631, 632, 633, 635, 636, 637, 638, 639, 640, 641, 642, 644, 645, 647, 648, 650, 651, 652, 653, 655, 656, 657, 658, 660, 661, 663, 664, 666, 667, 669, 670, 672, 673, 675, 676, 678, 679, 683, 684, 687, 688, 690, 691, 693, 694, 696, 698, 707, 708, 710, 711, 712, 713, 714, 716, 718, 720, 724, 729, 735, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 749, 751, 752, 754, 756, 758, 761, 763, 765, 767, 771, 775, 777, 779, 781, 783, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 803, 805, 806, 807, 808, 810, 812, 813, 815, 817, 819, 822, 823, 824, 826, 828, 829, 831, 833, 835, 836, 838, 840, 842, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 864, 866, 867, 868, 869, 870, 871, 873, 875, 876, 877, 878, 880, 882, 883, 885, 887, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 908, 910, 911, 912, 913, 914, 915, 916, 917]
Found 376 redundant transitions using SMT.
Drop transitions removed 376 transitions
Redundant transitions reduction (with SMT) removed 376 transitions.
[2023-03-19 22:04:53] [INFO ] Flow matrix only has 225 transitions (discarded 317 similar events)
// Phase 1: matrix 225 rows 136 cols
[2023-03-19 22:04:53] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:04:53] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 136/171 places, 542/1062 transitions.
Graph (complete) has 931 edges and 136 vertex of which 118 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 0 output transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 118 transition count 499
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 114 transition count 470
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 114 transition count 470
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 114 transition count 468
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 113 transition count 462
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 113 transition count 462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 113 transition count 461
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 113 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 112 transition count 441
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 111 transition count 427
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 111 transition count 427
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 87 place count 111 transition count 420
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 94 place count 111 transition count 413
Applied a total of 94 rules in 66 ms. Remains 111 /136 variables (removed 25) and now considering 413/542 (removed 129) transitions.
[2023-03-19 22:04:53] [INFO ] Flow matrix only has 188 transitions (discarded 225 similar events)
// Phase 1: matrix 188 rows 111 cols
[2023-03-19 22:04:53] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:04:53] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-19 22:04:53] [INFO ] Flow matrix only has 188 transitions (discarded 225 similar events)
[2023-03-19 22:04:53] [INFO ] Invariant cache hit.
[2023-03-19 22:04:53] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-19 22:04:54] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/171 places, 413/1062 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3498 ms. Remains : 111/171 places, 413/1062 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-03 finished in 3761 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' '!(G(F(p0)))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Graph (complete) has 1474 edges and 171 vertex of which 157 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Discarding 14 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 156 transition count 1032
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 151 transition count 1024
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 151 transition count 1024
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 50 place count 151 transition count 1011
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 148 transition count 1008
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 148 transition count 1008
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 61 place count 143 transition count 1003
Iterating global reduction 2 with 5 rules applied. Total rules applied 66 place count 143 transition count 1003
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 71 place count 143 transition count 998
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 3 with 89 rules applied. Total rules applied 160 place count 143 transition count 909
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1241 edges and 140 vertex of which 139 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 9 rules applied. Total rules applied 169 place count 139 transition count 903
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 170 place count 138 transition count 896
Iterating global reduction 4 with 1 rules applied. Total rules applied 171 place count 138 transition count 896
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 172 place count 138 transition count 895
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 173 place count 138 transition count 894
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 174 place count 137 transition count 894
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 175 place count 136 transition count 893
Iterating global reduction 6 with 1 rules applied. Total rules applied 176 place count 136 transition count 893
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 177 place count 136 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 178 place count 136 transition count 891
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 179 place count 135 transition count 891
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 180 place count 135 transition count 890
Applied a total of 180 rules in 246 ms. Remains 135 /171 variables (removed 36) and now considering 890/1062 (removed 172) transitions.
[2023-03-19 22:04:54] [INFO ] Flow matrix only has 380 transitions (discarded 510 similar events)
// Phase 1: matrix 380 rows 135 cols
[2023-03-19 22:04:54] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:04:54] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-19 22:04:54] [INFO ] Flow matrix only has 380 transitions (discarded 510 similar events)
[2023-03-19 22:04:54] [INFO ] Invariant cache hit.
[2023-03-19 22:04:54] [INFO ] State equation strengthened by 178 read => feed constraints.
[2023-03-19 22:04:55] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2023-03-19 22:04:56] [INFO ] Redundant transitions in 1406 ms returned [40, 41, 44, 47, 60, 61, 65, 66, 68, 69, 70, 76, 77, 78, 82, 84, 85, 90, 91, 92, 96, 99, 100, 101, 103, 104, 107, 109, 111, 112, 113, 115, 117, 118, 119, 125, 127, 128, 130, 131, 133, 136, 137, 138, 145, 146, 147, 148, 149, 151, 152, 153, 154, 157, 158, 159, 164, 165, 167, 169, 171, 172, 174, 176, 178, 179, 180, 181, 182, 183, 185, 186, 187, 188, 189, 190, 192, 193, 194, 209, 211, 213, 221, 222, 223, 224, 225, 226, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 285, 288, 289, 292, 293, 295, 296, 297, 298, 302, 304, 305, 307, 308, 309, 310, 335, 389, 397, 399, 400, 422, 424, 426, 428, 465, 467, 469, 508, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 580, 584, 585, 586, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 611, 615, 616, 618, 621, 622, 623, 625, 626, 627, 628, 629, 631, 632, 633, 634, 635, 636, 637, 638, 640, 641, 643, 644, 646, 647, 648, 649, 651, 652, 653, 654, 656, 657, 659, 660, 662, 663, 665, 666, 668, 669, 671, 672, 674, 675, 679, 680, 683, 684, 686, 687, 689, 690, 693, 702, 703, 705, 706, 708, 710, 712, 716, 721, 727, 729, 730, 731, 732, 733, 734, 736, 738, 739, 741, 743, 745, 748, 750, 752, 754, 758, 762, 764, 766, 768, 770, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 784, 786, 787, 788, 789, 791, 793, 794, 796, 798, 800, 803, 804, 805, 807, 809, 810, 812, 814, 816, 817, 819, 821, 823, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 840, 842, 843, 844, 845, 846, 847, 849, 851, 852, 853, 854, 856, 858, 859, 861, 863, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 881, 883, 884, 885, 886, 887, 888, 889]
Found 349 redundant transitions using SMT.
Drop transitions removed 349 transitions
Redundant transitions reduction (with SMT) removed 349 transitions.
[2023-03-19 22:04:56] [INFO ] Flow matrix only has 224 transitions (discarded 317 similar events)
// Phase 1: matrix 224 rows 135 cols
[2023-03-19 22:04:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 22:04:56] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/171 places, 541/1062 transitions.
Graph (complete) has 929 edges and 135 vertex of which 117 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 117 transition count 498
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 113 transition count 469
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 113 transition count 469
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 113 transition count 467
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 112 transition count 461
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 112 transition count 461
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 112 transition count 460
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 112 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 111 transition count 440
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 110 transition count 426
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 110 transition count 426
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 87 place count 110 transition count 419
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 94 place count 110 transition count 412
Applied a total of 94 rules in 61 ms. Remains 110 /135 variables (removed 25) and now considering 412/541 (removed 129) transitions.
[2023-03-19 22:04:57] [INFO ] Flow matrix only has 187 transitions (discarded 225 similar events)
// Phase 1: matrix 187 rows 110 cols
[2023-03-19 22:04:57] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 22:04:57] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-19 22:04:57] [INFO ] Flow matrix only has 187 transitions (discarded 225 similar events)
[2023-03-19 22:04:57] [INFO ] Invariant cache hit.
[2023-03-19 22:04:57] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-19 22:04:57] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 110/171 places, 412/1062 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3168 ms. Remains : 110/171 places, 412/1062 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 3 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-06 finished in 3269 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||X((F(!p0)||G(p1))))))'
Support contains 3 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 163 transition count 1036
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 160 transition count 1030
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 160 transition count 1030
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 53 place count 160 transition count 1017
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 2 with 56 rules applied. Total rules applied 109 place count 160 transition count 961
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 116 place count 158 transition count 956
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 157 transition count 949
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 157 transition count 949
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 119 place count 157 transition count 948
Applied a total of 119 rules in 22 ms. Remains 157 /171 variables (removed 14) and now considering 948/1062 (removed 114) transitions.
[2023-03-19 22:04:57] [INFO ] Flow matrix only has 422 transitions (discarded 526 similar events)
// Phase 1: matrix 422 rows 157 cols
[2023-03-19 22:04:57] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-19 22:04:57] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-19 22:04:57] [INFO ] Flow matrix only has 422 transitions (discarded 526 similar events)
[2023-03-19 22:04:57] [INFO ] Invariant cache hit.
[2023-03-19 22:04:57] [INFO ] State equation strengthened by 216 read => feed constraints.
[2023-03-19 22:04:58] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2023-03-19 22:04:58] [INFO ] Flow matrix only has 422 transitions (discarded 526 similar events)
[2023-03-19 22:04:58] [INFO ] Invariant cache hit.
[2023-03-19 22:04:58] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 157/171 places, 948/1062 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1204 ms. Remains : 157/171 places, 948/1062 transitions.
Stuttering acceptance computed with spot in 168 ms :[p0, false, false, (AND p0 (NOT p1))]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 2 s6), p1:(LEQ s7 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 840 ms.
Product exploration explored 100000 steps with 33333 reset in 566 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1)
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-07 finished in 3000 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(F(p0)))'
Support contains 2 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 163 transition count 1036
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 160 transition count 1031
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 160 transition count 1031
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 50 place count 160 transition count 1021
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 159 transition count 1020
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 159 transition count 1020
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 54 place count 157 transition count 1018
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 157 transition count 1018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 58 place count 157 transition count 1016
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 3 with 56 rules applied. Total rules applied 114 place count 157 transition count 960
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 121 place count 155 transition count 955
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 122 place count 154 transition count 948
Iterating global reduction 4 with 1 rules applied. Total rules applied 123 place count 154 transition count 948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 124 place count 154 transition count 947
Applied a total of 124 rules in 36 ms. Remains 154 /171 variables (removed 17) and now considering 947/1062 (removed 115) transitions.
[2023-03-19 22:05:00] [INFO ] Flow matrix only has 421 transitions (discarded 526 similar events)
// Phase 1: matrix 421 rows 154 cols
[2023-03-19 22:05:00] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 22:05:00] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-19 22:05:00] [INFO ] Flow matrix only has 421 transitions (discarded 526 similar events)
[2023-03-19 22:05:00] [INFO ] Invariant cache hit.
[2023-03-19 22:05:01] [INFO ] State equation strengthened by 212 read => feed constraints.
[2023-03-19 22:05:01] [INFO ] Implicit Places using invariants and state equation in 583 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2023-03-19 22:05:01] [INFO ] Flow matrix only has 421 transitions (discarded 526 similar events)
[2023-03-19 22:05:01] [INFO ] Invariant cache hit.
[2023-03-19 22:05:01] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 154/171 places, 947/1062 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1213 ms. Remains : 154/171 places, 947/1062 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s68 s109)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 7 steps with 3 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-08 finished in 1308 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(p0)))'
Support contains 1 out of 171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 164 transition count 1037
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 160 transition count 1030
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 160 transition count 1030
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 53 place count 160 transition count 1017
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 159 transition count 1016
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 159 transition count 1016
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 157 transition count 1014
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 157 transition count 1014
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 157 transition count 1012
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 3 with 32 rules applied. Total rules applied 93 place count 157 transition count 980
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 98 place count 156 transition count 976
Applied a total of 98 rules in 21 ms. Remains 156 /171 variables (removed 15) and now considering 976/1062 (removed 86) transitions.
[2023-03-19 22:05:01] [INFO ] Flow matrix only has 422 transitions (discarded 554 similar events)
// Phase 1: matrix 422 rows 156 cols
[2023-03-19 22:05:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 22:05:02] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-19 22:05:02] [INFO ] Flow matrix only has 422 transitions (discarded 554 similar events)
[2023-03-19 22:05:02] [INFO ] Invariant cache hit.
[2023-03-19 22:05:02] [INFO ] State equation strengthened by 213 read => feed constraints.
[2023-03-19 22:05:02] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 786 ms to find 0 implicit places.
[2023-03-19 22:05:02] [INFO ] Flow matrix only has 422 transitions (discarded 554 similar events)
[2023-03-19 22:05:02] [INFO ] Invariant cache hit.
[2023-03-19 22:05:03] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 156/171 places, 976/1062 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1204 ms. Remains : 156/171 places, 976/1062 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-09 finished in 1309 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 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Graph (complete) has 1474 edges and 171 vertex of which 158 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 157 transition count 1033
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 152 transition count 1025
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 152 transition count 1025
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 49 place count 152 transition count 1012
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 52 place count 149 transition count 1009
Iterating global reduction 2 with 3 rules applied. Total rules applied 55 place count 149 transition count 1009
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 60 place count 144 transition count 1004
Iterating global reduction 2 with 5 rules applied. Total rules applied 65 place count 144 transition count 1004
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 70 place count 144 transition count 999
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 3 with 89 rules applied. Total rules applied 159 place count 144 transition count 910
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1241 edges and 141 vertex of which 140 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 9 rules applied. Total rules applied 168 place count 140 transition count 904
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 169 place count 139 transition count 897
Iterating global reduction 4 with 1 rules applied. Total rules applied 170 place count 139 transition count 897
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 171 place count 139 transition count 896
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 172 place count 139 transition count 895
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 173 place count 138 transition count 895
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 174 place count 137 transition count 894
Iterating global reduction 6 with 1 rules applied. Total rules applied 175 place count 137 transition count 894
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 176 place count 137 transition count 893
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 177 place count 137 transition count 892
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 178 place count 136 transition count 892
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 179 place count 136 transition count 891
Applied a total of 179 rules in 214 ms. Remains 136 /171 variables (removed 35) and now considering 891/1062 (removed 171) transitions.
[2023-03-19 22:05:03] [INFO ] Flow matrix only has 381 transitions (discarded 510 similar events)
// Phase 1: matrix 381 rows 136 cols
[2023-03-19 22:05:03] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:05:03] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-19 22:05:03] [INFO ] Flow matrix only has 381 transitions (discarded 510 similar events)
[2023-03-19 22:05:03] [INFO ] Invariant cache hit.
[2023-03-19 22:05:03] [INFO ] State equation strengthened by 178 read => feed constraints.
[2023-03-19 22:05:04] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2023-03-19 22:05:05] [INFO ] Redundant transitions in 1339 ms returned [41, 42, 45, 48, 61, 62, 66, 67, 69, 70, 71, 77, 78, 79, 83, 85, 86, 91, 92, 93, 97, 100, 101, 102, 104, 105, 108, 110, 112, 113, 114, 116, 118, 119, 120, 126, 128, 129, 131, 132, 134, 137, 138, 139, 146, 147, 148, 149, 150, 152, 153, 154, 155, 158, 159, 160, 165, 166, 168, 170, 172, 173, 175, 177, 179, 180, 181, 182, 183, 184, 186, 187, 188, 189, 190, 191, 193, 194, 195, 210, 212, 214, 222, 223, 224, 225, 226, 227, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 286, 289, 290, 293, 294, 296, 297, 298, 299, 303, 305, 306, 308, 309, 310, 311, 336, 390, 398, 400, 401, 423, 425, 427, 429, 466, 468, 470, 509, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 581, 585, 586, 587, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 612, 616, 617, 619, 622, 623, 624, 626, 627, 628, 629, 630, 632, 633, 634, 635, 636, 637, 638, 639, 641, 642, 644, 645, 647, 648, 649, 650, 652, 653, 654, 655, 657, 658, 660, 661, 663, 664, 666, 667, 669, 670, 672, 673, 675, 676, 680, 681, 684, 685, 687, 688, 690, 691, 694, 703, 704, 706, 707, 709, 711, 713, 717, 722, 728, 730, 731, 732, 733, 734, 735, 737, 739, 740, 742, 744, 746, 749, 751, 753, 755, 759, 763, 765, 767, 769, 771, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 785, 787, 788, 789, 790, 792, 794, 795, 797, 799, 801, 804, 805, 806, 808, 810, 811, 813, 815, 817, 818, 820, 822, 824, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 841, 843, 844, 845, 846, 847, 848, 850, 852, 853, 854, 855, 857, 859, 860, 862, 864, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 882, 884, 885, 886, 887, 888, 889, 890]
Found 349 redundant transitions using SMT.
Drop transitions removed 349 transitions
Redundant transitions reduction (with SMT) removed 349 transitions.
[2023-03-19 22:05:05] [INFO ] Flow matrix only has 225 transitions (discarded 317 similar events)
// Phase 1: matrix 225 rows 136 cols
[2023-03-19 22:05:05] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:05:05] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 136/171 places, 542/1062 transitions.
Graph (complete) has 929 edges and 136 vertex of which 118 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 118 transition count 499
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 114 transition count 470
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 114 transition count 470
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 114 transition count 468
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 113 transition count 462
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 113 transition count 462
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 113 transition count 461
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 113 transition count 441
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 112 transition count 441
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 111 transition count 427
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 111 transition count 427
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 87 place count 111 transition count 420
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 94 place count 111 transition count 413
Applied a total of 94 rules in 42 ms. Remains 111 /136 variables (removed 25) and now considering 413/542 (removed 129) transitions.
[2023-03-19 22:05:05] [INFO ] Flow matrix only has 188 transitions (discarded 225 similar events)
// Phase 1: matrix 188 rows 111 cols
[2023-03-19 22:05:05] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 22:05:05] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-19 22:05:05] [INFO ] Flow matrix only has 188 transitions (discarded 225 similar events)
[2023-03-19 22:05:05] [INFO ] Invariant cache hit.
[2023-03-19 22:05:06] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-19 22:05:06] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 111/171 places, 413/1062 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3064 ms. Remains : 111/171 places, 413/1062 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-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:(GT 2 s68)], 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 77 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-11 finished in 3129 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 U p1))))'
Support contains 4 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Graph (complete) has 1474 edges and 171 vertex of which 158 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 157 transition count 1044
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 19 place count 153 transition count 1038
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 153 transition count 1038
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 30 place count 153 transition count 1031
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 150 transition count 1028
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 150 transition count 1028
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 145 transition count 1023
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 145 transition count 1023
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 51 place count 145 transition count 1018
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 3 with 89 rules applied. Total rules applied 140 place count 145 transition count 929
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 1287 edges and 143 vertex of which 142 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 4 rules applied. Total rules applied 144 place count 142 transition count 927
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 145 place count 141 transition count 920
Iterating global reduction 4 with 1 rules applied. Total rules applied 146 place count 141 transition count 920
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 147 place count 141 transition count 919
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 141 transition count 918
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 149 place count 140 transition count 918
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 150 place count 139 transition count 917
Iterating global reduction 6 with 1 rules applied. Total rules applied 151 place count 139 transition count 917
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 152 place count 139 transition count 916
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 153 place count 139 transition count 915
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 154 place count 138 transition count 915
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 155 place count 138 transition count 914
Applied a total of 155 rules in 165 ms. Remains 138 /171 variables (removed 33) and now considering 914/1062 (removed 148) transitions.
[2023-03-19 22:05:06] [INFO ] Flow matrix only has 394 transitions (discarded 520 similar events)
// Phase 1: matrix 394 rows 138 cols
[2023-03-19 22:05:06] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-19 22:05:06] [INFO ] Implicit Places using invariants in 205 ms returned []
[2023-03-19 22:05:06] [INFO ] Flow matrix only has 394 transitions (discarded 520 similar events)
[2023-03-19 22:05:06] [INFO ] Invariant cache hit.
[2023-03-19 22:05:06] [INFO ] State equation strengthened by 180 read => feed constraints.
[2023-03-19 22:05:07] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 755 ms to find 0 implicit places.
[2023-03-19 22:05:08] [INFO ] Redundant transitions in 1470 ms returned [40, 41, 44, 47, 60, 61, 65, 66, 67, 69, 70, 71, 72, 73, 80, 81, 82, 88, 89, 90, 96, 97, 101, 102, 106, 107, 109, 110, 113, 115, 117, 118, 119, 121, 123, 124, 125, 131, 133, 134, 136, 137, 139, 142, 143, 144, 151, 152, 153, 154, 155, 156, 158, 159, 160, 161, 162, 165, 166, 167, 172, 173, 175, 177, 179, 180, 182, 183, 185, 186, 189, 190, 191, 192, 193, 194, 196, 197, 198, 199, 200, 201, 203, 204, 205, 221, 223, 225, 233, 234, 235, 236, 237, 238, 240, 242, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 299, 302, 303, 306, 307, 309, 310, 311, 312, 316, 318, 319, 321, 322, 323, 324, 349, 391, 402, 403, 404, 408, 409, 410, 412, 413, 421, 423, 424, 446, 448, 450, 452, 489, 491, 493, 532, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 604, 608, 609, 610, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 635, 639, 640, 642, 645, 646, 647, 649, 650, 651, 652, 653, 655, 656, 657, 658, 659, 660, 661, 662, 664, 665, 667, 668, 670, 671, 672, 673, 675, 676, 677, 678, 680, 681, 683, 684, 686, 687, 689, 690, 692, 693, 695, 696, 698, 699, 703, 704, 707, 708, 710, 711, 713, 714, 717, 726, 727, 729, 730, 732, 734, 736, 740, 745, 751, 753, 754, 755, 756, 757, 758, 760, 762, 763, 765, 767, 769, 772, 774, 776, 778, 782, 786, 788, 790, 792, 794, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 808, 810, 811, 812, 813, 815, 817, 818, 820, 822, 824, 827, 828, 829, 831, 833, 834, 836, 838, 840, 841, 843, 845, 847, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 864, 866, 867, 868, 869, 870, 871, 873, 875, 876, 877, 878, 880, 882, 883, 885, 887, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 905, 907, 908, 909, 910, 911, 912, 913]
Found 365 redundant transitions using SMT.
Drop transitions removed 365 transitions
Redundant transitions reduction (with SMT) removed 365 transitions.
[2023-03-19 22:05:08] [INFO ] Flow matrix only has 230 transitions (discarded 319 similar events)
// Phase 1: matrix 230 rows 138 cols
[2023-03-19 22:05:08] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:05:09] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 138/171 places, 549/1062 transitions.
Graph (complete) has 938 edges and 138 vertex of which 120 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 120 transition count 506
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 116 transition count 477
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 116 transition count 477
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 116 transition count 475
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 115 transition count 469
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 115 transition count 469
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 115 transition count 468
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 115 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 114 transition count 448
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 113 transition count 434
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 113 transition count 434
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 87 place count 113 transition count 427
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 94 place count 113 transition count 420
Applied a total of 94 rules in 45 ms. Remains 113 /138 variables (removed 25) and now considering 420/549 (removed 129) transitions.
[2023-03-19 22:05:09] [INFO ] Flow matrix only has 193 transitions (discarded 227 similar events)
// Phase 1: matrix 193 rows 113 cols
[2023-03-19 22:05:09] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 22:05:09] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-19 22:05:09] [INFO ] Flow matrix only has 193 transitions (discarded 227 similar events)
[2023-03-19 22:05:09] [INFO ] Invariant cache hit.
[2023-03-19 22:05:09] [INFO ] State equation strengthened by 86 read => feed constraints.
[2023-03-19 22:05:09] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 113/171 places, 420/1062 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3198 ms. Remains : 113/171 places, 420/1062 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ s40 s85), p0:(LEQ s105 s43)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 1 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-12 finished in 3336 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' '!(((p0||X((X(X(G(p1))) U (p0&&X(X(G(p1))))))) U G(!p1)))'
Support contains 2 out of 171 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 171/171 places, 1062/1062 transitions.
Graph (complete) has 1474 edges and 171 vertex of which 159 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 158 transition count 1036
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 153 transition count 1028
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 153 transition count 1028
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 46 place count 153 transition count 1015
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 150 transition count 1012
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 150 transition count 1012
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 145 transition count 1007
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 145 transition count 1007
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 67 place count 145 transition count 1002
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 3 with 89 rules applied. Total rules applied 156 place count 145 transition count 913
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1249 edges and 142 vertex of which 141 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 3 with 9 rules applied. Total rules applied 165 place count 141 transition count 907
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 166 place count 140 transition count 900
Iterating global reduction 4 with 1 rules applied. Total rules applied 167 place count 140 transition count 900
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 168 place count 140 transition count 899
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 169 place count 140 transition count 898
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 170 place count 139 transition count 898
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 171 place count 138 transition count 897
Iterating global reduction 6 with 1 rules applied. Total rules applied 172 place count 138 transition count 897
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 173 place count 138 transition count 896
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 174 place count 138 transition count 895
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 175 place count 137 transition count 895
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 176 place count 137 transition count 894
Applied a total of 176 rules in 145 ms. Remains 137 /171 variables (removed 34) and now considering 894/1062 (removed 168) transitions.
[2023-03-19 22:05:09] [INFO ] Flow matrix only has 384 transitions (discarded 510 similar events)
// Phase 1: matrix 384 rows 137 cols
[2023-03-19 22:05:09] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 22:05:10] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-19 22:05:10] [INFO ] Flow matrix only has 384 transitions (discarded 510 similar events)
[2023-03-19 22:05:10] [INFO ] Invariant cache hit.
[2023-03-19 22:05:10] [INFO ] State equation strengthened by 178 read => feed constraints.
[2023-03-19 22:05:10] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
[2023-03-19 22:05:12] [INFO ] Redundant transitions in 1490 ms returned [42, 43, 46, 49, 62, 63, 68, 69, 71, 72, 73, 79, 80, 81, 85, 87, 88, 93, 94, 95, 99, 102, 103, 104, 106, 107, 110, 112, 114, 115, 116, 118, 120, 121, 122, 123, 128, 130, 131, 133, 134, 136, 139, 140, 141, 143, 148, 149, 150, 151, 152, 154, 155, 156, 157, 160, 161, 162, 167, 168, 170, 173, 175, 176, 178, 180, 182, 183, 184, 185, 186, 187, 189, 190, 191, 192, 193, 194, 196, 197, 198, 213, 215, 217, 225, 226, 227, 228, 229, 230, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 289, 292, 293, 296, 297, 299, 300, 301, 302, 306, 308, 309, 311, 312, 313, 314, 339, 393, 401, 403, 404, 426, 428, 430, 432, 469, 471, 473, 512, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 584, 588, 589, 590, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 615, 619, 620, 622, 625, 626, 627, 629, 697, 709, 710, 712, 714, 716, 720, 725, 731, 733, 734, 735, 736, 737, 738, 740, 742, 743, 745, 747, 749, 752, 754, 756, 758, 762, 766, 768, 770, 772, 774, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 788, 790, 791, 792, 793, 795, 797, 798, 800, 802, 804, 807, 808, 809, 811, 813, 814, 816, 818, 820, 821, 823, 825, 827, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 844, 846, 847, 848, 849, 850, 851, 853, 855, 856, 857, 858, 860, 862, 863, 865, 867, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 885, 887, 888, 889, 890, 891, 892, 893]
Found 303 redundant transitions using SMT.
Drop transitions removed 303 transitions
Redundant transitions reduction (with SMT) removed 303 transitions.
[2023-03-19 22:05:12] [INFO ] Flow matrix only has 244 transitions (discarded 347 similar events)
// Phase 1: matrix 244 rows 137 cols
[2023-03-19 22:05:12] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 22:05:12] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 137/171 places, 591/1062 transitions.
Graph (complete) has 953 edges and 137 vertex of which 119 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 119 transition count 548
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 115 transition count 507
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 115 transition count 507
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 54 place count 115 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 114 transition count 487
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 114 transition count 487
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 57 place count 114 transition count 486
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 114 transition count 466
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 78 place count 113 transition count 466
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 112 transition count 452
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 112 transition count 452
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 87 place count 112 transition count 445
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 94 place count 112 transition count 438
Applied a total of 94 rules in 46 ms. Remains 112 /137 variables (removed 25) and now considering 438/591 (removed 153) transitions.
[2023-03-19 22:05:12] [INFO ] Flow matrix only has 201 transitions (discarded 237 similar events)
// Phase 1: matrix 201 rows 112 cols
[2023-03-19 22:05:12] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-19 22:05:12] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 22:05:12] [INFO ] Flow matrix only has 201 transitions (discarded 237 similar events)
[2023-03-19 22:05:12] [INFO ] Invariant cache hit.
[2023-03-19 22:05:12] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-19 22:05:12] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 112/171 places, 438/1062 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3254 ms. Remains : 112/171 places, 438/1062 transitions.
Stuttering acceptance computed with spot in 332 ms :[p1, (OR (NOT p1) (NOT p0)), false, (NOT p1), (NOT p1), true, false, false, p1]
Running random walk in product with property : SemanticWebServices-PT-S256P09-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 4}, { cond=(NOT p1), acceptance={} source=6 dest: 7}], [{ cond=p1, acceptance={} source=7 dest: 4}, { cond=(NOT p1), acceptance={} source=7 dest: 8}], [{ cond=p1, acceptance={} source=8 dest: 5}, { cond=(NOT p1), acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(GT s89 0), p0:(LEQ 1 s51)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 217 steps with 0 reset in 2 ms.
FORMULA SemanticWebServices-PT-S256P09-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SemanticWebServices-PT-S256P09-LTLCardinality-14 finished in 3616 ms.
All properties solved by simple procedures.
Total runtime 28463 ms.
ITS solved all properties within timeout
BK_STOP 1679263514232
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="SemanticWebServices-PT-S256P09"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is SemanticWebServices-PT-S256P09, 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 r361-smll-167891811500427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P09.tgz
mv SemanticWebServices-PT-S256P09 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 ;