Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396900228.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-6a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396900228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 81K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 04:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 04:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 14:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 4.2M May 5 16:51 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 DLCflexbar-PT-6a-00
FORMULA_NAME DLCflexbar-PT-6a-01
FORMULA_NAME DLCflexbar-PT-6a-02
FORMULA_NAME DLCflexbar-PT-6a-03
FORMULA_NAME DLCflexbar-PT-6a-04
FORMULA_NAME DLCflexbar-PT-6a-05
FORMULA_NAME DLCflexbar-PT-6a-06
FORMULA_NAME DLCflexbar-PT-6a-07
FORMULA_NAME DLCflexbar-PT-6a-08
FORMULA_NAME DLCflexbar-PT-6a-09
FORMULA_NAME DLCflexbar-PT-6a-10
FORMULA_NAME DLCflexbar-PT-6a-11
FORMULA_NAME DLCflexbar-PT-6a-12
FORMULA_NAME DLCflexbar-PT-6a-13
FORMULA_NAME DLCflexbar-PT-6a-14
FORMULA_NAME DLCflexbar-PT-6a-15

=== Now, execution of the tool begins

BK_START 1620495335075

Running Version 0
[2021-05-08 17:35:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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, 3600]
[2021-05-08 17:35:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 17:35:37] [INFO ] Load time of PNML (sax parser for PT used): 416 ms
[2021-05-08 17:35:37] [INFO ] Transformed 2069 places.
[2021-05-08 17:35:37] [INFO ] Transformed 16077 transitions.
[2021-05-08 17:35:37] [INFO ] Found NUPN structural information;
[2021-05-08 17:35:37] [INFO ] Parsed PT model containing 2069 places and 16077 transitions in 523 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 17:35:37] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 1760 transitions
Reduce redundant transitions removed 1760 transitions.
FORMULA DLCflexbar-PT-6a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 2069 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2069/2069 places, 14317/14317 transitions.
Discarding 181 places :
Symmetric choice reduction at 0 with 181 rule applications. Total rules 181 place count 1888 transition count 11428
Iterating global reduction 0 with 181 rules applied. Total rules applied 362 place count 1888 transition count 11428
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 444 place count 1888 transition count 11346
Drop transitions removed 3619 transitions
Redundant transition composition rules discarded 3619 transitions
Iterating global reduction 1 with 3619 rules applied. Total rules applied 4063 place count 1888 transition count 7727
Applied a total of 4063 rules in 1201 ms. Remains 1888 /2069 variables (removed 181) and now considering 7727/14317 (removed 6590) transitions.
[2021-05-08 17:35:38] [INFO ] Flow matrix only has 707 transitions (discarded 7020 similar events)
// Phase 1: matrix 707 rows 1888 cols
[2021-05-08 17:35:38] [INFO ] Computed 1492 place invariants in 27 ms
[2021-05-08 17:35:54] [INFO ] Implicit Places using invariants in 15497 ms returned [488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 939, 940, 941, 942, 943, 944, 945, 946, 948, 949, 950, 951, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1872, 1873, 1874, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887]
Discarding 1376 places :
Ensure Unique test removed 6698 transitions
Reduce isomorphic transitions removed 6698 transitions.
Implicit Place search using SMT only with invariants took 15565 ms to find 1376 implicit places.
[2021-05-08 17:35:54] [INFO ] Flow matrix only has 707 transitions (discarded 322 similar events)
// Phase 1: matrix 707 rows 512 cols
[2021-05-08 17:35:54] [INFO ] Computed 116 place invariants in 3 ms
[2021-05-08 17:35:54] [INFO ] Dead Transitions using invariants and state equation in 413 ms returned []
Starting structural reductions, iteration 1 : 512/2069 places, 1029/14317 transitions.
Drop transitions removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 0 with 120 rules applied. Total rules applied 120 place count 512 transition count 909
Applied a total of 120 rules in 33 ms. Remains 512 /512 variables (removed 0) and now considering 909/1029 (removed 120) transitions.
[2021-05-08 17:35:54] [INFO ] Flow matrix only has 707 transitions (discarded 202 similar events)
// Phase 1: matrix 707 rows 512 cols
[2021-05-08 17:35:54] [INFO ] Computed 116 place invariants in 3 ms
[2021-05-08 17:35:54] [INFO ] Implicit Places using invariants in 72 ms returned []
[2021-05-08 17:35:54] [INFO ] Flow matrix only has 707 transitions (discarded 202 similar events)
// Phase 1: matrix 707 rows 512 cols
[2021-05-08 17:35:54] [INFO ] Computed 116 place invariants in 3 ms
[2021-05-08 17:35:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:35:54] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 512/2069 places, 909/14317 transitions.
[2021-05-08 17:35:55] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-08 17:35:55] [INFO ] Flatten gal took : 90 ms
FORMULA DLCflexbar-PT-6a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 17:35:55] [INFO ] Flatten gal took : 38 ms
[2021-05-08 17:35:55] [INFO ] Input system was already deterministic with 909 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=84 ) properties (out of 12) seen :7
Running SMT prover for 5 properties.
[2021-05-08 17:35:56] [INFO ] Flow matrix only has 707 transitions (discarded 202 similar events)
// Phase 1: matrix 707 rows 512 cols
[2021-05-08 17:35:56] [INFO ] Computed 116 place invariants in 2 ms
[2021-05-08 17:35:56] [INFO ] [Real]Absence check using 116 positive place invariants in 18 ms returned sat
[2021-05-08 17:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:35:56] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2021-05-08 17:35:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:35:56] [INFO ] [Nat]Absence check using 116 positive place invariants in 12 ms returned unsat
[2021-05-08 17:35:56] [INFO ] [Real]Absence check using 116 positive place invariants in 18 ms returned sat
[2021-05-08 17:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2021-05-08 17:35:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:35:57] [INFO ] [Nat]Absence check using 116 positive place invariants in 9 ms returned unsat
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using 116 positive place invariants in 18 ms returned sat
[2021-05-08 17:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2021-05-08 17:35:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:35:57] [INFO ] [Nat]Absence check using 116 positive place invariants in 13 ms returned unsat
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using 116 positive place invariants in 18 ms returned sat
[2021-05-08 17:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2021-05-08 17:35:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:35:57] [INFO ] [Nat]Absence check using 116 positive place invariants in 11 ms returned unsat
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using 116 positive place invariants in 18 ms returned sat
[2021-05-08 17:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:35:57] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2021-05-08 17:35:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:35:58] [INFO ] [Nat]Absence check using 116 positive place invariants in 10 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 7 simplifications.
[2021-05-08 17:35:58] [INFO ] Initial state test concluded for 3 properties.
FORMULA DLCflexbar-PT-6a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-6a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0)) U p1))], workingDir=/home/mcc/execution]
Support contains 5 out of 512 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 512/512 places, 909/909 transitions.
Graph (trivial) has 902 edges and 512 vertex of which 485 / 512 are part of one of the 92 SCC in 8 ms
Free SCC test removed 393 places
Ensure Unique test removed 810 transitions
Reduce isomorphic transitions removed 810 transitions.
Graph (complete) has 214 edges and 119 vertex of which 98 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 0 output transitions
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 91 place count 9 transition count 10
Iterating global reduction 0 with 89 rules applied. Total rules applied 180 place count 9 transition count 10
Applied a total of 180 rules in 20 ms. Remains 9 /512 variables (removed 503) and now considering 10/909 (removed 899) transitions.
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 9 cols
[2021-05-08 17:35:58] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-08 17:35:58] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 9 cols
[2021-05-08 17:35:58] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-08 17:35:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:35:58] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-08 17:35:58] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 9 cols
[2021-05-08 17:35:58] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-08 17:35:58] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/512 places, 10/909 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-00 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (EQ s4 0) (EQ s7 1)) (AND (EQ s6 0) (EQ s2 1))), p0:(NEQ s8 1)], 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 3 steps with 1 reset in 1 ms.
FORMULA DLCflexbar-PT-6a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-00 finished in 274 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 512 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 512/512 places, 909/909 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 490 transition count 909
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 487 transition count 903
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 487 transition count 903
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 487 transition count 901
Applied a total of 30 rules in 20 ms. Remains 487 /512 variables (removed 25) and now considering 901/909 (removed 8) transitions.
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2021-05-08 17:35:58] [INFO ] Computed 94 place invariants in 4 ms
[2021-05-08 17:35:58] [INFO ] Implicit Places using invariants in 78 ms returned []
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2021-05-08 17:35:58] [INFO ] Computed 94 place invariants in 2 ms
[2021-05-08 17:35:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:35:58] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2021-05-08 17:35:58] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2021-05-08 17:35:58] [INFO ] Computed 94 place invariants in 2 ms
[2021-05-08 17:35:59] [INFO ] Dead Transitions using invariants and state equation in 364 ms returned []
Finished structural reductions, in 1 iterations. Remains : 487/512 places, 901/909 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(OR (NEQ s486 1) (AND (NEQ s483 0) (NEQ s485 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-06 finished in 858 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 512 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 512/512 places, 909/909 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 488 transition count 909
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 486 transition count 905
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 486 transition count 905
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 486 transition count 904
Applied a total of 29 rules in 18 ms. Remains 486 /512 variables (removed 26) and now considering 904/909 (removed 5) transitions.
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 486 cols
[2021-05-08 17:35:59] [INFO ] Computed 92 place invariants in 8 ms
[2021-05-08 17:35:59] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 486 cols
[2021-05-08 17:35:59] [INFO ] Computed 92 place invariants in 2 ms
[2021-05-08 17:35:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:35:59] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 486 cols
[2021-05-08 17:35:59] [INFO ] Computed 92 place invariants in 2 ms
[2021-05-08 17:35:59] [INFO ] Dead Transitions using invariants and state equation in 311 ms returned []
Finished structural reductions, in 1 iterations. Remains : 486/512 places, 904/909 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s95 0) (NEQ s371 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 287 steps with 95 reset in 24 ms.
FORMULA DLCflexbar-PT-6a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-10 finished in 708 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&F(p1)&&G(F(!p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 512 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 512/512 places, 909/909 transitions.
Graph (trivial) has 902 edges and 512 vertex of which 482 / 512 are part of one of the 91 SCC in 2 ms
Free SCC test removed 391 places
Ensure Unique test removed 808 transitions
Reduce isomorphic transitions removed 808 transitions.
Graph (complete) has 216 edges and 121 vertex of which 99 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 99 transition count 99
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 97 transition count 98
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 97 place count 7 transition count 8
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 7 transition count 8
Applied a total of 187 rules in 10 ms. Remains 7 /512 variables (removed 505) and now considering 8/909 (removed 901) transitions.
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 17:35:59] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 17:35:59] [INFO ] Implicit Places using invariants in 6 ms returned []
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 17:35:59] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 17:35:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:35:59] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 16 ms to find 0 implicit places.
[2021-05-08 17:35:59] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:35:59] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 17:35:59] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 17:35:59] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/512 places, 8/909 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, p1, p1, (OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-6a-15 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s6 1), p0:(OR (EQ s6 1) (AND (EQ s5 0) (EQ s4 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-15 finished in 179 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620495360974

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DLCflexbar-PT-6a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-6a, 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 r064-tall-162038396900228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6a.tgz
mv DLCflexbar-PT-6a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;