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-165271828000427.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-S16C06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r139-tall-165271828000427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 12K Apr 29 16:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 16:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 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 5.2M 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 1652744925662

Running Version 202205111006
[2022-05-16 23:48:46] [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 23:48:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 23:48:47] [INFO ] Load time of PNML (sax parser for PT used): 405 ms
[2022-05-16 23:48:47] [INFO ] Transformed 5568 places.
[2022-05-16 23:48:47] [INFO ] Transformed 7799 transitions.
[2022-05-16 23:48:47] [INFO ] Parsed PT model containing 5568 places and 7799 transitions in 559 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 1632 transitions
Trivial Post-agglo rules discarded 1632 transitions
Performed 1632 trivial Post agglomeration. Transition count delta: 1632
Iterating post reduction 0 with 1664 rules applied. Total rules applied 1664 place count 5536 transition count 6167
Reduce places removed 1632 places and 0 transitions.
Iterating post reduction 1 with 1632 rules applied. Total rules applied 3296 place count 3904 transition count 6167
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 204 Pre rules applied. Total rules applied 3296 place count 3904 transition count 5963
Deduced a syphon composed of 204 places in 25 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 2 with 408 rules applied. Total rules applied 3704 place count 3700 transition count 5963
Discarding 1428 places :
Symmetric choice reduction at 2 with 1428 rule applications. Total rules 5132 place count 2272 transition count 4535
Iterating global reduction 2 with 1428 rules applied. Total rules applied 6560 place count 2272 transition count 4535
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 6560 place count 2272 transition count 4523
Deduced a syphon composed of 12 places in 7 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 6584 place count 2260 transition count 4523
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 6822 place count 2022 transition count 3095
Iterating global reduction 2 with 238 rules applied. Total rules applied 7060 place count 2022 transition count 3095
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 7094 place count 2005 transition count 3078
Applied a total of 7094 rules in 1705 ms. Remains 2005 /5568 variables (removed 3563) and now considering 3078/7799 (removed 4721) transitions.
[2022-05-16 23:48:49] [INFO ] Flow matrix only has 2806 transitions (discarded 272 similar events)
// Phase 1: matrix 2806 rows 2005 cols
[2022-05-16 23:48:49] [INFO ] Computed 541 place invariants in 196 ms
[2022-05-16 23:48:52] [INFO ] Implicit Places using invariants in 3191 ms returned [4, 7, 11, 12, 13, 14, 15, 16, 17, 22, 29, 38, 49, 62, 77, 93, 109, 110, 111, 112, 113, 114, 115, 128, 139, 148, 155, 160, 163, 178, 184, 187, 188, 189, 190, 191, 192, 193, 196, 201, 208, 217, 228, 241, 255, 269, 270, 271, 272, 273, 274, 275, 286, 295, 302, 307, 310, 312, 327, 333, 336, 337, 338, 339, 340, 341, 342, 344, 347, 352, 359, 368, 379, 391, 403, 404, 405, 406, 407, 408, 409, 418, 425, 430, 433, 435, 437, 452, 458, 461, 462, 463, 464, 465, 466, 467, 469, 471, 474, 479, 486, 495, 505, 515, 516, 517, 518, 519, 520, 521, 528, 533, 536, 538, 540, 542, 557, 563, 566, 567, 568, 569, 570, 571, 572, 574, 576, 578, 581, 586, 593, 601, 609, 610, 611, 612, 613, 614, 615, 620, 623, 625, 627, 629, 631, 646, 652, 655, 656, 657, 658, 659, 660, 661, 663, 665, 667, 669, 672, 677, 683, 689, 690, 691, 692, 693, 694, 695, 698, 700, 702, 704, 706, 708, 723, 729, 732, 733, 734, 735, 736, 737, 738, 740, 742, 744, 746, 748, 751, 755, 759, 760, 761, 762, 763, 764, 765, 767, 769, 771, 773, 775, 777, 792, 798, 801, 802, 803, 804, 805, 806, 807, 809, 811, 813, 815, 817, 819, 821, 824, 825, 826, 827, 828, 829, 830, 832, 834, 836, 838, 840, 842, 857, 859, 862, 865, 866, 867, 868, 869, 870, 871, 873, 875, 877, 879, 881, 883, 885, 888, 889, 890, 891, 892, 893, 894, 896, 898, 900, 902, 904, 906, 921, 927, 930, 931, 932, 933, 934, 935, 936, 938, 940, 942, 944, 946, 948, 950, 953, 954, 955, 956, 957, 958, 959, 961, 963, 965, 967, 969, 971, 986, 992, 995, 996, 997, 998, 999, 1000, 1001, 1003, 1005, 1007, 1009, 1011, 1013, 1016, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1030, 1032, 1034, 1036, 1038, 1040, 1055, 1061, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1074, 1076, 1078, 1080, 1083, 1088, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1106, 1109, 1111, 1113, 1115, 1117, 1132, 1138, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1149, 1151, 1153, 1155, 1158, 1163, 1170, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1192, 1197, 1200, 1202, 1204, 1206, 1221, 1227, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1238, 1240, 1242, 1245, 1250, 1257, 1266, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1292, 1299, 1304, 1307, 1309, 1311, 1326, 1332, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1343, 1345, 1348, 1353, 1360, 1369, 1380, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1410, 1419, 1426, 1431, 1434, 1436, 1451, 1457, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1468, 1471, 1476, 1483, 1492, 1503, 1516, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1550, 1561, 1570, 1577, 1582, 1585, 1600, 1602, 1605, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1617, 1622, 1629, 1638, 1649, 1662, 1677, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1715, 1728, 1739, 1748, 1755, 1760, 1776]
Discarding 496 places :
Implicit Place search using SMT only with invariants took 3229 ms to find 496 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1509/5568 places, 3078/7799 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 1317 transition count 2886
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 1317 transition count 2886
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 1125 transition count 2694
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 1125 transition count 2694
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 800 place count 1093 transition count 2502
Iterating global reduction 0 with 32 rules applied. Total rules applied 832 place count 1093 transition count 2502
Applied a total of 832 rules in 236 ms. Remains 1093 /1509 variables (removed 416) and now considering 2502/3078 (removed 576) transitions.
[2022-05-16 23:48:52] [INFO ] Flow matrix only has 2230 transitions (discarded 272 similar events)
// Phase 1: matrix 2230 rows 1093 cols
[2022-05-16 23:48:52] [INFO ] Computed 45 place invariants in 49 ms
[2022-05-16 23:48:53] [INFO ] Implicit Places using invariants in 931 ms returned []
[2022-05-16 23:48:53] [INFO ] Flow matrix only has 2230 transitions (discarded 272 similar events)
// Phase 1: matrix 2230 rows 1093 cols
[2022-05-16 23:48:53] [INFO ] Computed 45 place invariants in 18 ms
[2022-05-16 23:48:54] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-16 23:49:01] [INFO ] Implicit Places using invariants and state equation in 8228 ms returned []
Implicit Place search using SMT with State Equation took 9169 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1093/5568 places, 2502/7799 transitions.
Finished structural reductions, in 2 iterations. Remains : 1093/5568 places, 2502/7799 transitions.
Initial state reduction rules removed 17 formulas.
Incomplete random walk after 10000 steps, including 228 resets, run finished after 2162 ms. (steps per millisecond=4 ) properties (out of 2485) seen :704
Running SMT prover for 1781 properties.
[2022-05-16 23:49:04] [INFO ] Flow matrix only has 2230 transitions (discarded 272 similar events)
// Phase 1: matrix 2230 rows 1093 cols
[2022-05-16 23:49:04] [INFO ] Computed 45 place invariants in 18 ms
[2022-05-16 23:49:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 23:49:30] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1781 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 991 out of 1093 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1093/1093 places, 2502/2502 transitions.
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 1093 transition count 2493
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 18 place count 1084 transition count 2493
Applied a total of 18 rules in 259 ms. Remains 1084 /1093 variables (removed 9) and now considering 2493/2502 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 1084/1093 places, 2493/2502 transitions.
Interrupted random walk after 180552 steps, including 4098 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 254
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1527) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1527) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 1526) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 1526) seen :0
Running SMT prover for 1526 properties.
[2022-05-16 23:50:03] [INFO ] Flow matrix only has 2213 transitions (discarded 280 similar events)
// Phase 1: matrix 2213 rows 1084 cols
[2022-05-16 23:50:03] [INFO ] Computed 45 place invariants in 18 ms
[2022-05-16 23:50:30] [INFO ] [Real]Absence check using 31 positive place invariants in 37 ms returned sat
[2022-05-16 23:50:30] [INFO ] [Real]Absence check using 31 positive and 14 generalized place invariants in 3 ms returned sat
[2022-05-16 23:50:57] [INFO ] After 52568ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1526
[2022-05-16 23:51:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 50 ms returned sat
[2022-05-16 23:51:20] [INFO ] [Nat]Absence check using 31 positive and 14 generalized place invariants in 7 ms returned sat
[2022-05-16 23:53:17] [INFO ] After 93753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1526
[2022-05-16 23:53:17] [INFO ] State equation strengthened by 828 read => feed constraints.
[2022-05-16 23:54:42] [INFO ] After 84303ms SMT Verify possible using 828 Read/Feed constraints in natural domain returned unsat :434 sat :1091
[2022-05-16 23:54:42] [INFO ] After 84306ms SMT Verify possible using trap constraints in natural domain returned unsat :434 sat :1091
Attempting to minimize the solution found.
Minimization took 3 ms.
[2022-05-16 23:54:42] [INFO ] After 225041ms SMT Verify possible using all constraints in natural domain returned unsat :434 sat :1091
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 355291 ms.

BK_STOP 1652745282155

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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-S16C06"
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-S16C06, 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-165271828000427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;