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.r256-tall-167856441200497.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 gold2022
Input is MultiCrashLeafsetExtension-PT-S16C08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r256-tall-167856441200497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 15K Feb 26 03:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 03:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 03:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 03:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 24K Feb 26 03:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 03:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.3M Mar 5 18:22 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 1678669775481

Running Version 202205111006
[2023-03-13 01:09:36] [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]
[2023-03-13 01:09:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 01:09:37] [INFO ] Load time of PNML (sax parser for PT used): 477 ms
[2023-03-13 01:09:37] [INFO ] Transformed 6876 places.
[2023-03-13 01:09:37] [INFO ] Transformed 9571 transitions.
[2023-03-13 01:09:37] [INFO ] Parsed PT model containing 6876 places and 9571 transitions in 645 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Reduce places removed 36 places and 0 transitions.
Drop transitions removed 2176 transitions
Trivial Post-agglo rules discarded 2176 transitions
Performed 2176 trivial Post agglomeration. Transition count delta: 2176
Iterating post reduction 0 with 2212 rules applied. Total rules applied 2212 place count 6840 transition count 7395
Reduce places removed 2176 places and 0 transitions.
Iterating post reduction 1 with 2176 rules applied. Total rules applied 4388 place count 4664 transition count 7395
Performed 272 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 272 Pre rules applied. Total rules applied 4388 place count 4664 transition count 7123
Deduced a syphon composed of 272 places in 28 ms
Reduce places removed 272 places and 0 transitions.
Iterating global reduction 2 with 544 rules applied. Total rules applied 4932 place count 4392 transition count 7123
Discarding 1904 places :
Symmetric choice reduction at 2 with 1904 rule applications. Total rules 6836 place count 2488 transition count 5219
Iterating global reduction 2 with 1904 rules applied. Total rules applied 8740 place count 2488 transition count 5219
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 8740 place count 2488 transition count 5203
Deduced a syphon composed of 16 places in 6 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 8772 place count 2472 transition count 5203
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 9010 place count 2234 transition count 3299
Iterating global reduction 2 with 238 rules applied. Total rules applied 9248 place count 2234 transition count 3299
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 9282 place count 2217 transition count 3282
Applied a total of 9282 rules in 1560 ms. Remains 2217 /6876 variables (removed 4659) and now considering 3282/9571 (removed 6289) transitions.
[2023-03-13 01:09:38] [INFO ] Flow matrix only has 3010 transitions (discarded 272 similar events)
// Phase 1: matrix 3010 rows 2217 cols
[2023-03-13 01:09:39] [INFO ] Computed 613 place invariants in 222 ms
[2023-03-13 01:09:42] [INFO ] Implicit Places using invariants in 3355 ms returned [4, 7, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 31, 40, 51, 64, 79, 95, 111, 112, 113, 114, 115, 116, 117, 118, 119, 132, 143, 152, 159, 164, 167, 186, 192, 195, 196, 197, 198, 199, 200, 201, 202, 203, 206, 211, 218, 227, 238, 251, 265, 279, 280, 281, 282, 283, 284, 285, 286, 287, 298, 307, 314, 319, 322, 324, 343, 349, 352, 353, 354, 355, 356, 357, 358, 359, 360, 362, 365, 370, 377, 386, 397, 409, 421, 422, 423, 424, 425, 426, 427, 428, 429, 438, 445, 450, 453, 455, 457, 476, 482, 485, 486, 487, 488, 489, 490, 491, 492, 493, 495, 497, 500, 505, 512, 521, 531, 541, 542, 543, 544, 545, 546, 547, 548, 549, 556, 561, 564, 566, 568, 570, 589, 595, 598, 599, 600, 601, 602, 603, 604, 605, 606, 608, 610, 612, 615, 620, 627, 635, 643, 644, 645, 646, 647, 648, 649, 650, 651, 656, 659, 661, 663, 665, 667, 686, 692, 695, 696, 697, 698, 699, 700, 701, 702, 703, 705, 707, 709, 711, 714, 719, 725, 731, 732, 733, 734, 735, 736, 737, 738, 739, 742, 744, 746, 748, 750, 752, 771, 777, 780, 781, 782, 783, 784, 785, 786, 787, 788, 790, 792, 794, 796, 798, 801, 805, 809, 810, 811, 812, 813, 814, 815, 816, 817, 819, 821, 823, 825, 827, 829, 848, 854, 857, 858, 859, 860, 861, 862, 863, 864, 865, 867, 869, 871, 873, 875, 877, 879, 882, 883, 884, 885, 886, 887, 888, 889, 890, 892, 894, 896, 898, 900, 902, 921, 923, 926, 929, 930, 931, 932, 933, 934, 935, 936, 937, 939, 941, 943, 945, 947, 949, 951, 954, 955, 956, 957, 958, 959, 960, 961, 962, 964, 966, 968, 970, 972, 974, 993, 999, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1012, 1014, 1016, 1018, 1020, 1022, 1024, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1037, 1039, 1041, 1043, 1045, 1047, 1066, 1072, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1085, 1087, 1089, 1091, 1093, 1095, 1098, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1114, 1116, 1118, 1120, 1122, 1124, 1143, 1149, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1162, 1164, 1166, 1168, 1170, 1173, 1178, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1198, 1201, 1203, 1205, 1207, 1209, 1228, 1234, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1247, 1249, 1251, 1253, 1256, 1261, 1268, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1292, 1297, 1300, 1302, 1304, 1306, 1325, 1331, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1344, 1346, 1348, 1351, 1356, 1363, 1372, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1400, 1407, 1412, 1415, 1417, 1419, 1438, 1444, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1457, 1459, 1462, 1467, 1474, 1483, 1494, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1526, 1535, 1542, 1547, 1550, 1552, 1571, 1577, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1590, 1593, 1598, 1605, 1614, 1625, 1638, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1674, 1685, 1694, 1701, 1706, 1709, 1728, 1730, 1733, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1747, 1752, 1759, 1768, 1779, 1792, 1807, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1847, 1860, 1871, 1880, 1887, 1892, 1912]
Discarding 564 places :
Implicit Place search using SMT only with invariants took 3412 ms to find 564 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1653/6876 places, 3282/9571 transitions.
Discarding 256 places :
Symmetric choice reduction at 0 with 256 rule applications. Total rules 256 place count 1397 transition count 3026
Iterating global reduction 0 with 256 rules applied. Total rules applied 512 place count 1397 transition count 3026
Discarding 256 places :
Symmetric choice reduction at 0 with 256 rule applications. Total rules 768 place count 1141 transition count 2770
Iterating global reduction 0 with 256 rules applied. Total rules applied 1024 place count 1141 transition count 2770
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 1056 place count 1109 transition count 2514
Iterating global reduction 0 with 32 rules applied. Total rules applied 1088 place count 1109 transition count 2514
Applied a total of 1088 rules in 258 ms. Remains 1109 /1653 variables (removed 544) and now considering 2514/3282 (removed 768) transitions.
[2023-03-13 01:09:42] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1109 cols
[2023-03-13 01:09:42] [INFO ] Computed 49 place invariants in 61 ms
[2023-03-13 01:09:43] [INFO ] Implicit Places using invariants in 962 ms returned []
[2023-03-13 01:09:43] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1109 cols
[2023-03-13 01:09:43] [INFO ] Computed 49 place invariants in 32 ms
[2023-03-13 01:09:44] [INFO ] State equation strengthened by 832 read => feed constraints.
[2023-03-13 01:09:52] [INFO ] Implicit Places using invariants and state equation in 8753 ms returned []
Implicit Place search using SMT with State Equation took 9718 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1109/6876 places, 2514/9571 transitions.
Finished structural reductions, in 2 iterations. Remains : 1109/6876 places, 2514/9571 transitions.
Initial state reduction rules removed 17 formulas.
Incomplete random walk after 10000 steps, including 171 resets, run finished after 2405 ms. (steps per millisecond=4 ) properties (out of 2497) seen :772
Running SMT prover for 1725 properties.
[2023-03-13 01:09:54] [INFO ] Flow matrix only has 2242 transitions (discarded 272 similar events)
// Phase 1: matrix 2242 rows 1109 cols
[2023-03-13 01:09:54] [INFO ] Computed 49 place invariants in 24 ms
[2023-03-13 01:10:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 01:10:21] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1725 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 977 out of 1109 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1109/1109 places, 2514/2514 transitions.
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 1109 transition count 2503
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 22 place count 1098 transition count 2503
Applied a total of 22 rules in 188 ms. Remains 1098 /1109 variables (removed 11) and now considering 2503/2514 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 1098/1109 places, 2503/2514 transitions.
Interrupted random walk after 238241 steps, including 4072 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 355
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 1370) seen :2
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 1368) seen :0
Running SMT prover for 1368 properties.
[2023-03-13 01:10:52] [INFO ] Flow matrix only has 2221 transitions (discarded 282 similar events)
// Phase 1: matrix 2221 rows 1098 cols
[2023-03-13 01:10:52] [INFO ] Computed 49 place invariants in 19 ms
[2023-03-13 01:11:16] [INFO ] [Real]Absence check using 31 positive place invariants in 34 ms returned sat
[2023-03-13 01:11:16] [INFO ] [Real]Absence check using 31 positive and 18 generalized place invariants in 4 ms returned sat
[2023-03-13 01:14:05] [INFO ] After 191500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1368
[2023-03-13 01:14:26] [INFO ] [Nat]Absence check using 31 positive place invariants in 37 ms returned sat
[2023-03-13 01:14:26] [INFO ] [Nat]Absence check using 31 positive and 18 generalized place invariants in 5 ms returned sat
[2023-03-13 01:16:10] [INFO ] After 82590ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1368
[2023-03-13 01:16:10] [INFO ] State equation strengthened by 832 read => feed constraints.
[2023-03-13 01:17:50] [INFO ] After 99388ms SMT Verify possible using 832 Read/Feed constraints in natural domain returned unsat :258 sat :1109
[2023-03-13 01:17:50] [INFO ] After 99390ms SMT Verify possible using trap constraints in natural domain returned unsat :258 sat :1109
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-13 01:17:50] [INFO ] After 225021ms SMT Verify possible using all constraints in natural domain returned unsat :258 sat :1109
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK STRUCTURAL_REDUCTION BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE SAT_SMT
Total runtime 493618 ms.

BK_STOP 1678670270332

--------------------
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-S16C08"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is MultiCrashLeafsetExtension-PT-S16C08, 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 r256-tall-167856441200497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 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 ;