Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r139-tall-165271828000417.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r139-tall-165271828000417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 15K Apr 29 16:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 29 16:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 16:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 16:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.3K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 4.1M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1652744576234

Running Version 202205111006
[2022-05-16 23:42:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-16 23:42:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:42:57] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2022-05-16 23:42:57] [INFO ] Transformed 4260 places.
[2022-05-16 23:42:57] [INFO ] Transformed 6027 transitions.
[2022-05-16 23:42:57] [INFO ] Parsed PT model containing 4260 places and 6027 transitions in 445 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4260/4260 places, 6027/6027 transitions.
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 1088 transitions
Trivial Post-agglo rules discarded 1088 transitions
Performed 1088 trivial Post agglomeration. Transition count delta: 1088
Iterating post reduction 0 with 1116 rules applied. Total rules applied 1116 place count 4232 transition count 4939
Reduce places removed 1088 places and 0 transitions.
Iterating post reduction 1 with 1088 rules applied. Total rules applied 2204 place count 3144 transition count 4939
Performed 136 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 136 Pre rules applied. Total rules applied 2204 place count 3144 transition count 4803
Deduced a syphon composed of 136 places in 21 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 2 with 272 rules applied. Total rules applied 2476 place count 3008 transition count 4803
Discarding 952 places :
Symmetric choice reduction at 2 with 952 rule applications. Total rules 3428 place count 2056 transition count 3851
Iterating global reduction 2 with 952 rules applied. Total rules applied 4380 place count 2056 transition count 3851
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 4380 place count 2056 transition count 3843
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 4396 place count 2048 transition count 3843
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 4634 place count 1810 transition count 2891
Iterating global reduction 2 with 238 rules applied. Total rules applied 4872 place count 1810 transition count 2891
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 4906 place count 1793 transition count 2874
Applied a total of 4906 rules in 1012 ms. Remains 1793 /4260 variables (removed 2467) and now considering 2874/6027 (removed 3153) transitions.
[2022-05-16 23:42:58] [INFO ] Flow matrix only has 2602 transitions (discarded 272 similar events)
// Phase 1: matrix 2602 rows 1793 cols
[2022-05-16 23:42:59] [INFO ] Computed 469 place invariants in 123 ms
[2022-05-16 23:43:01] [INFO ] Implicit Places using invariants in 2682 ms returned [4, 7, 11, 12, 13, 14, 15, 20, 27, 36, 47, 60, 75, 91, 107, 108, 109, 110, 111, 124, 135, 144, 151, 156, 159, 170, 176, 179, 180, 181, 182, 183, 186, 191, 198, 207, 218, 231, 245, 259, 260, 261, 262, 263, 274, 283, 290, 295, 298, 300, 311, 317, 320, 321, 322, 323, 324, 326, 329, 334, 341, 350, 361, 373, 385, 386, 387, 388, 389, 398, 405, 410, 413, 415, 417, 428, 434, 437, 438, 439, 440, 441, 443, 445, 448, 453, 460, 469, 479, 489, 490, 491, 492, 493, 500, 505, 508, 510, 512, 514, 525, 531, 534, 535, 536, 537, 538, 540, 542, 544, 547, 552, 559, 567, 575, 576, 577, 578, 579, 584, 587, 589, 591, 593, 595, 606, 612, 615, 616, 617, 618, 619, 621, 623, 625, 627, 630, 635, 641, 647, 648, 649, 650, 651, 654, 656, 658, 660, 662, 664, 675, 681, 684, 685, 686, 687, 688, 690, 692, 694, 696, 698, 701, 705, 709, 710, 711, 712, 713, 715, 717, 719, 721, 723, 725, 736, 742, 745, 746, 747, 748, 749, 751, 753, 755, 757, 759, 761, 763, 766, 767, 768, 769, 770, 772, 774, 776, 778, 780, 782, 793, 795, 798, 801, 802, 803, 804, 805, 807, 809, 811, 813, 815, 817, 819, 822, 823, 824, 825, 826, 828, 830, 832, 834, 836, 838, 849, 855, 858, 859, 860, 861, 862, 864, 866, 868, 870, 872, 874, 876, 879, 880, 881, 882, 883, 885, 887, 889, 891, 893, 895, 906, 912, 915, 916, 917, 918, 919, 921, 923, 925, 927, 929, 931, 934, 939, 940, 941, 942, 943, 946, 948, 950, 952, 954, 956, 967, 973, 976, 977, 978, 979, 980, 982, 984, 986, 988, 990, 993, 998, 1005, 1006, 1007, 1008, 1009, 1014, 1017, 1019, 1021, 1023, 1025, 1036, 1042, 1045, 1046, 1047, 1048, 1049, 1051, 1053, 1055, 1057, 1060, 1065, 1072, 1081, 1082, 1083, 1084, 1085, 1092, 1097, 1100, 1102, 1104, 1106, 1117, 1123, 1126, 1127, 1128, 1129, 1130, 1132, 1134, 1136, 1139, 1144, 1151, 1160, 1171, 1172, 1173, 1174, 1175, 1184, 1191, 1196, 1199, 1201, 1203, 1214, 1220, 1223, 1224, 1225, 1226, 1227, 1229, 1231, 1234, 1239, 1246, 1255, 1266, 1279, 1280, 1281, 1282, 1283, 1294, 1303, 1310, 1315, 1318, 1320, 1331, 1337, 1340, 1341, 1342, 1343, 1344, 1346, 1349, 1354, 1361, 1370, 1381, 1394, 1409, 1410, 1411, 1412, 1413, 1426, 1437, 1446, 1453, 1458, 1461, 1472, 1474, 1477, 1480, 1481, 1482, 1483, 1484, 1487, 1492, 1499, 1508, 1519, 1532, 1547, 1564, 1565, 1566, 1567, 1568, 1583, 1596, 1607, 1616, 1623, 1628, 1640]
Discarding 428 places :
Implicit Place search using SMT only with invariants took 2719 ms to find 428 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1365/4260 places, 2874/6027 transitions.
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 128 place count 1237 transition count 2746
Iterating global reduction 0 with 128 rules applied. Total rules applied 256 place count 1237 transition count 2746
Discarding 128 places :
Symmetric choice reduction at 0 with 128 rule applications. Total rules 384 place count 1109 transition count 2618
Iterating global reduction 0 with 128 rules applied. Total rules applied 512 place count 1109 transition count 2618
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 544 place count 1077 transition count 2490
Iterating global reduction 0 with 32 rules applied. Total rules applied 576 place count 1077 transition count 2490
Applied a total of 576 rules in 204 ms. Remains 1077 /1365 variables (removed 288) and now considering 2490/2874 (removed 384) transitions.
[2022-05-16 23:43:01] [INFO ] Flow matrix only has 2218 transitions (discarded 272 similar events)
// Phase 1: matrix 2218 rows 1077 cols
[2022-05-16 23:43:01] [INFO ] Computed 41 place invariants in 44 ms
[2022-05-16 23:43:02] [INFO ] Implicit Places using invariants in 1112 ms returned []
[2022-05-16 23:43:02] [INFO ] Flow matrix only has 2218 transitions (discarded 272 similar events)
// Phase 1: matrix 2218 rows 1077 cols
[2022-05-16 23:43:02] [INFO ] Computed 41 place invariants in 20 ms
[2022-05-16 23:43:03] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-16 23:43:11] [INFO ] Implicit Places using invariants and state equation in 8703 ms returned [1062, 1074]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 9823 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1075/4260 places, 2490/6027 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1075 transition count 2488
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1073 transition count 2488
Applied a total of 4 rules in 62 ms. Remains 1073 /1075 variables (removed 2) and now considering 2488/2490 (removed 2) transitions.
[2022-05-16 23:43:11] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-16 23:43:11] [INFO ] Computed 39 place invariants in 24 ms
[2022-05-16 23:43:12] [INFO ] Implicit Places using invariants in 888 ms returned []
[2022-05-16 23:43:12] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-16 23:43:12] [INFO ] Computed 39 place invariants in 20 ms
[2022-05-16 23:43:13] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-16 23:43:21] [INFO ] Implicit Places using invariants and state equation in 8527 ms returned []
Implicit Place search using SMT with State Equation took 9422 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 1073/4260 places, 2488/6027 transitions.
Finished structural reductions, in 3 iterations. Remains : 1073/4260 places, 2488/6027 transitions.
Initial state reduction rules removed 17 formulas.
Incomplete random walk after 10000 steps, including 339 resets, run finished after 1812 ms. (steps per millisecond=5 ) properties (out of 2471) seen :682
Running SMT prover for 1789 properties.
[2022-05-16 23:43:23] [INFO ] Flow matrix only has 2216 transitions (discarded 272 similar events)
// Phase 1: matrix 2216 rows 1073 cols
[2022-05-16 23:43:23] [INFO ] Computed 39 place invariants in 28 ms
[2022-05-16 23:43:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 23:43:49] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1789 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 989 out of 1073 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1073/1073 places, 2488/2488 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 1073 transition count 2479
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 1064 transition count 2479
Applied a total of 18 rules in 161 ms. Remains 1064 /1073 variables (removed 9) and now considering 2479/2488 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 1064/1073 places, 2479/2488 transitions.
Interrupted random walk after 168153 steps, including 5682 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 171
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1618) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1618) seen :0
Running SMT prover for 1618 properties.
[2022-05-16 23:44:21] [INFO ] Flow matrix only has 2199 transitions (discarded 280 similar events)
// Phase 1: matrix 2199 rows 1064 cols
[2022-05-16 23:44:21] [INFO ] Computed 39 place invariants in 33 ms
[2022-05-16 23:44:48] [INFO ] [Real]Absence check using 31 positive place invariants in 31 ms returned sat
[2022-05-16 23:44:48] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 4 ms returned sat
[2022-05-16 23:47:32] [INFO ] After 190212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1618
[2022-05-16 23:47:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 35 ms returned sat
[2022-05-16 23:47:57] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2022-05-16 23:49:53] [INFO ] After 92124ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1618
[2022-05-16 23:49:53] [INFO ] State equation strengthened by 824 read => feed constraints.
[2022-05-16 23:51:01] [INFO ] After 67976ms SMT Verify possible using 824 Read/Feed constraints in natural domain returned unsat :1130 sat :488
[2022-05-16 23:51:08] [INFO ] Deduced a trap composed of 96 places in 475 ms of which 21 ms to minimize.
[2022-05-16 23:51:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 608 ms
[2022-05-16 23:51:10] [INFO ] Deduced a trap composed of 290 places in 405 ms of which 2 ms to minimize.
[2022-05-16 23:51:11] [INFO ] Deduced a trap composed of 91 places in 395 ms of which 1 ms to minimize.
[2022-05-16 23:51:11] [INFO ] Deduced a trap composed of 78 places in 391 ms of which 2 ms to minimize.
[2022-05-16 23:51:12] [INFO ] Deduced a trap composed of 85 places in 390 ms of which 1 ms to minimize.
[2022-05-16 23:51:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1887 ms
[2022-05-16 23:51:16] [INFO ] Deduced a trap composed of 83 places in 380 ms of which 1 ms to minimize.
[2022-05-16 23:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 533 ms
[2022-05-16 23:51:17] [INFO ] After 83812ms SMT Verify possible using trap constraints in natural domain returned unsat :1130 sat :488
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-05-16 23:51:17] [INFO ] After 225029ms SMT Verify possible using all constraints in natural domain returned unsat :1130 sat :488
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 500121 ms.

BK_STOP 1652745077566

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="MultiCrashLeafsetExtension-PT-S16C04"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C04, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r139-tall-165271828000417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C04.tgz
mv MultiCrashLeafsetExtension-PT-S16C04 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;