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.r060-tall-165254771900340.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 DLCshifumi-PT-5a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771900340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.2K Apr 29 16:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 16:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 14:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 14:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 3.9M May 10 09:33 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 DLCshifumi-PT-5a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-5a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652591487950

Running Version 202205111006
[2022-05-15 05:11:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-15 05:11:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 05:11:29] [INFO ] Load time of PNML (sax parser for PT used): 431 ms
[2022-05-15 05:11:29] [INFO ] Transformed 2162 places.
[2022-05-15 05:11:29] [INFO ] Transformed 14865 transitions.
[2022-05-15 05:11:29] [INFO ] Found NUPN structural information;
[2022-05-15 05:11:29] [INFO ] Parsed PT model containing 2162 places and 14865 transitions in 609 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 1757 transitions
Reduce redundant transitions removed 1757 transitions.
FORMULA DLCshifumi-PT-5a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 2162 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2162/2162 places, 13108/13108 transitions.
Discarding 248 places :
Symmetric choice reduction at 0 with 248 rule applications. Total rules 248 place count 1914 transition count 11128
Iterating global reduction 0 with 248 rules applied. Total rules applied 496 place count 1914 transition count 11128
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 0 with 123 rules applied. Total rules applied 619 place count 1914 transition count 11005
Drop transitions removed 3897 transitions
Redundant transition composition rules discarded 3897 transitions
Iterating global reduction 1 with 3897 rules applied. Total rules applied 4516 place count 1914 transition count 7108
Applied a total of 4516 rules in 1011 ms. Remains 1914 /2162 variables (removed 248) and now considering 7108/13108 (removed 6000) transitions.
[2022-05-15 05:11:30] [INFO ] Flow matrix only has 941 transitions (discarded 6167 similar events)
// Phase 1: matrix 941 rows 1914 cols
[2022-05-15 05:11:30] [INFO ] Computed 1378 place invariants in 50 ms
[2022-05-15 05:11:47] [INFO ] Implicit Places using invariants in 16082 ms returned [664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 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, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 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, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 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, 1058, 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, 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, 1130, 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, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 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, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 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, 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, 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, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1426, 1427, 1428, 1429, 1430, 1431, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1443, 1444, 1445, 1446, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 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, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 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, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 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, 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, 1722, 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, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 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, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1895, 1896, 1897, 1898, 1899, 1900, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913]
Discarding 1227 places :
Ensure Unique test removed 5751 transitions
Reduce isomorphic transitions removed 5751 transitions.
Implicit Place search using SMT only with invariants took 16159 ms to find 1227 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 687/2162 places, 1357/13108 transitions.
Drop transitions removed 143 transitions
Redundant transition composition rules discarded 143 transitions
Iterating global reduction 0 with 143 rules applied. Total rules applied 143 place count 687 transition count 1214
Applied a total of 143 rules in 25 ms. Remains 687 /687 variables (removed 0) and now considering 1214/1357 (removed 143) transitions.
[2022-05-15 05:11:47] [INFO ] Flow matrix only has 941 transitions (discarded 273 similar events)
// Phase 1: matrix 941 rows 687 cols
[2022-05-15 05:11:47] [INFO ] Computed 151 place invariants in 3 ms
[2022-05-15 05:11:47] [INFO ] Implicit Places using invariants in 137 ms returned []
[2022-05-15 05:11:47] [INFO ] Flow matrix only has 941 transitions (discarded 273 similar events)
// Phase 1: matrix 941 rows 687 cols
[2022-05-15 05:11:47] [INFO ] Computed 151 place invariants in 27 ms
[2022-05-15 05:11:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:47] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 687/2162 places, 1214/13108 transitions.
Finished structural reductions, in 2 iterations. Remains : 687/2162 places, 1214/13108 transitions.
Support contains 45 out of 687 places after structural reductions.
[2022-05-15 05:11:48] [INFO ] Flatten gal took : 195 ms
[2022-05-15 05:11:48] [INFO ] Flatten gal took : 65 ms
[2022-05-15 05:11:48] [INFO ] Input system was already deterministic with 1214 transitions.
Support contains 43 out of 687 places (down from 45) after GAL structural reductions.
Finished random walk after 5367 steps, including 1 resets, run visited all 26 properties in 459 ms. (steps per millisecond=11 )
FORMULA DLCshifumi-PT-5a-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 1 stable transitions
Graph (complete) has 1364 edges and 687 vertex of which 664 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.17 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G((F(!p0) U p1)))))'
Support contains 4 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Graph (trivial) has 1207 edges and 687 vertex of which 660 / 687 are part of one of the 128 SCC in 4 ms
Free SCC test removed 532 places
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Graph (complete) has 286 edges and 155 vertex of which 134 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 0 output transitions
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 127 place count 9 transition count 11
Iterating global reduction 0 with 125 rules applied. Total rules applied 252 place count 9 transition count 11
Applied a total of 252 rules in 16 ms. Remains 9 /687 variables (removed 678) and now considering 11/1214 (removed 1203) transitions.
[2022-05-15 05:11:49] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 05:11:49] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-15 05:11:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-15 05:11:49] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 05:11:49] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-15 05:11:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:49] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-15 05:11:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 05:11:49] [INFO ] Flow matrix only has 7 transitions (discarded 4 similar events)
// Phase 1: matrix 7 rows 9 cols
[2022-05-15 05:11:49] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-15 05:11:49] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/687 places, 11/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/687 places, 11/1214 transitions.
Stuttering acceptance computed with spot in 393 ms :[(NOT p1), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s8 1)), p0:(AND (EQ s2 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-00 finished in 596 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(G(p0))&&p1)))))'
Support contains 4 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 666 transition count 1214
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 659 transition count 1200
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 659 transition count 1200
Applied a total of 35 rules in 64 ms. Remains 659 /687 variables (removed 28) and now considering 1200/1214 (removed 14) transitions.
[2022-05-15 05:11:49] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:49] [INFO ] Computed 130 place invariants in 3 ms
[2022-05-15 05:11:50] [INFO ] Implicit Places using invariants in 863 ms returned []
[2022-05-15 05:11:50] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:50] [INFO ] Computed 130 place invariants in 2 ms
[2022-05-15 05:11:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:51] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
[2022-05-15 05:11:51] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:51] [INFO ] Computed 130 place invariants in 2 ms
[2022-05-15 05:11:51] [INFO ] Dead Transitions using invariants and state equation in 451 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 659/687 places, 1200/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 659/687 places, 1200/1214 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (NEQ s656 1) (NEQ s658 1)), p0:(OR (NEQ s383 1) (NEQ s657 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], 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 DLCshifumi-PT-5a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-01 finished in 1993 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(!(F(p0)||p1) U (X(p2) U p3)))'
Support contains 8 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 668 transition count 1214
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 662 transition count 1202
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 662 transition count 1202
Applied a total of 31 rules in 56 ms. Remains 662 /687 variables (removed 25) and now considering 1202/1214 (removed 12) transitions.
[2022-05-15 05:11:51] [INFO ] Flow matrix only has 935 transitions (discarded 267 similar events)
// Phase 1: matrix 935 rows 662 cols
[2022-05-15 05:11:51] [INFO ] Computed 132 place invariants in 23 ms
[2022-05-15 05:11:52] [INFO ] Implicit Places using invariants in 358 ms returned []
[2022-05-15 05:11:52] [INFO ] Flow matrix only has 935 transitions (discarded 267 similar events)
// Phase 1: matrix 935 rows 662 cols
[2022-05-15 05:11:52] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 05:11:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:52] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
[2022-05-15 05:11:52] [INFO ] Flow matrix only has 935 transitions (discarded 267 similar events)
// Phase 1: matrix 935 rows 662 cols
[2022-05-15 05:11:52] [INFO ] Computed 132 place invariants in 2 ms
[2022-05-15 05:11:53] [INFO ] Dead Transitions using invariants and state equation in 444 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 662/687 places, 1202/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 662/687 places, 1202/1214 transitions.
Stuttering acceptance computed with spot in 187 ms :[p3, true, (AND p3 p2), (AND (NOT p0) p3), (NOT p0), (AND (NOT p0) p3 p2)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p3 p2), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) p3 p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s518 1) (EQ s661 1)), p1:(AND (EQ s643 1) (EQ s658 1)), p0:(AND (EQ s654 1) (EQ s660 1) (EQ s648 1) (EQ s659 1)), p2:(AND (EQ s654 1) (EQ s660...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 719 steps with 0 reset in 78 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-03 finished in 1533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||G(p1)||p2)))'
Support contains 6 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Graph (trivial) has 1198 edges and 687 vertex of which 650 / 687 are part of one of the 126 SCC in 2 ms
Free SCC test removed 524 places
Ensure Unique test removed 1063 transitions
Reduce isomorphic transitions removed 1063 transitions.
Graph (complete) has 301 edges and 163 vertex of which 143 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 7 place count 143 transition count 146
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 138 transition count 144
Discarding 124 places :
Symmetric choice reduction at 2 with 124 rule applications. Total rules 138 place count 14 transition count 20
Iterating global reduction 2 with 124 rules applied. Total rules applied 262 place count 14 transition count 20
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 263 place count 14 transition count 19
Applied a total of 263 rules in 15 ms. Remains 14 /687 variables (removed 673) and now considering 19/1214 (removed 1195) transitions.
[2022-05-15 05:11:53] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 14 cols
[2022-05-15 05:11:53] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:11:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-15 05:11:53] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 14 cols
[2022-05-15 05:11:53] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:11:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:53] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-15 05:11:53] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 05:11:53] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 14 cols
[2022-05-15 05:11:53] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-15 05:11:53] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/687 places, 19/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/687 places, 19/1214 transitions.
Stuttering acceptance computed with spot in 558 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s4 1) (EQ s12 1) (EQ s9 1) (EQ s11 1)), p0:(AND (EQ s7 1) (EQ s13 1)), p1:(AND (EQ s9 1) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 22 steps with 6 reset in 0 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-05 finished in 687 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||p1)))'
Support contains 4 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 666 transition count 1214
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 28 place count 659 transition count 1200
Iterating global reduction 1 with 7 rules applied. Total rules applied 35 place count 659 transition count 1200
Applied a total of 35 rules in 60 ms. Remains 659 /687 variables (removed 28) and now considering 1200/1214 (removed 14) transitions.
[2022-05-15 05:11:54] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:54] [INFO ] Computed 130 place invariants in 5 ms
[2022-05-15 05:11:54] [INFO ] Implicit Places using invariants in 119 ms returned []
[2022-05-15 05:11:54] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:54] [INFO ] Computed 130 place invariants in 2 ms
[2022-05-15 05:11:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:11:54] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2022-05-15 05:11:54] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 659 cols
[2022-05-15 05:11:54] [INFO ] Computed 130 place invariants in 16 ms
[2022-05-15 05:11:55] [INFO ] Dead Transitions using invariants and state equation in 495 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 659/687 places, 1200/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 659/687 places, 1200/1214 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s465 1) (EQ s657 1)), p0:(AND (EQ s644 1) (EQ s658 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1679 ms.
Product exploration explored 100000 steps with 50000 reset in 1616 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 1329 edges and 659 vertex of which 657 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 2 factoid took 1303 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCshifumi-PT-5a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-5a-LTLFireability-07 finished in 5696 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((F(p1)&&p0))&&X(!p1))))'
Support contains 2 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 665 transition count 1214
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 658 transition count 1200
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 658 transition count 1200
Applied a total of 36 rules in 28 ms. Remains 658 /687 variables (removed 29) and now considering 1200/1214 (removed 14) transitions.
[2022-05-15 05:11:59] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 658 cols
[2022-05-15 05:11:59] [INFO ] Computed 129 place invariants in 3 ms
[2022-05-15 05:11:59] [INFO ] Implicit Places using invariants in 102 ms returned []
[2022-05-15 05:11:59] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 658 cols
[2022-05-15 05:11:59] [INFO ] Computed 129 place invariants in 2 ms
[2022-05-15 05:12:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:00] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2022-05-15 05:12:00] [INFO ] Flow matrix only has 934 transitions (discarded 266 similar events)
// Phase 1: matrix 934 rows 658 cols
[2022-05-15 05:12:00] [INFO ] Computed 129 place invariants in 2 ms
[2022-05-15 05:12:00] [INFO ] Dead Transitions using invariants and state equation in 416 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 658/687 places, 1200/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 658/687 places, 1200/1214 transitions.
Stuttering acceptance computed with spot in 146 ms :[true, (OR (NOT p0) (NOT p1)), p1, (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s648 1) (EQ s657 1)), p1:(AND (EQ s648 1) (EQ s657 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-08 finished in 1041 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 665 transition count 1214
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 657 transition count 1198
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 657 transition count 1198
Applied a total of 38 rules in 19 ms. Remains 657 /687 variables (removed 30) and now considering 1198/1214 (removed 16) transitions.
[2022-05-15 05:12:00] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 657 cols
[2022-05-15 05:12:00] [INFO ] Computed 129 place invariants in 6 ms
[2022-05-15 05:12:00] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-15 05:12:00] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 657 cols
[2022-05-15 05:12:00] [INFO ] Computed 129 place invariants in 1 ms
[2022-05-15 05:12:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:01] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 657 cols
[2022-05-15 05:12:01] [INFO ] Computed 129 place invariants in 3 ms
[2022-05-15 05:12:01] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 657/687 places, 1198/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 657/687 places, 1198/1214 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s639 1) (NEQ s656 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-09 finished in 943 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(G((F(F(p1))&&p0))))))'
Support contains 3 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Graph (trivial) has 1208 edges and 687 vertex of which 660 / 687 are part of one of the 128 SCC in 4 ms
Free SCC test removed 532 places
Ensure Unique test removed 1079 transitions
Reduce isomorphic transitions removed 1079 transitions.
Graph (complete) has 285 edges and 155 vertex of which 133 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 133 transition count 134
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 132 transition count 133
Discarding 125 places :
Symmetric choice reduction at 2 with 125 rule applications. Total rules 130 place count 7 transition count 8
Iterating global reduction 2 with 125 rules applied. Total rules applied 255 place count 7 transition count 8
Applied a total of 255 rules in 12 ms. Remains 7 /687 variables (removed 680) and now considering 8/1214 (removed 1206) transitions.
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2022-05-15 05:12:01] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 05:12:01] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2022-05-15 05:12:01] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 05:12:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:01] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-15 05:12:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2022-05-15 05:12:01] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 05:12:01] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/687 places, 8/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/687 places, 8/1214 transitions.
Stuttering acceptance computed with spot in 63 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s6 1)), p1:(EQ s2 0)], 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 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-10 finished in 174 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Graph (trivial) has 1203 edges and 687 vertex of which 655 / 687 are part of one of the 128 SCC in 3 ms
Free SCC test removed 527 places
Ensure Unique test removed 1066 transitions
Reduce isomorphic transitions removed 1066 transitions.
Graph (complete) has 298 edges and 160 vertex of which 138 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 138 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 137 transition count 147
Discarding 127 places :
Symmetric choice reduction at 2 with 127 rule applications. Total rules 131 place count 10 transition count 19
Iterating global reduction 2 with 127 rules applied. Total rules applied 258 place count 10 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 259 place count 10 transition count 18
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 10 transition count 18
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 261 place count 9 transition count 17
Iterating global reduction 2 with 1 rules applied. Total rules applied 262 place count 9 transition count 17
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 263 place count 9 transition count 16
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 264 place count 9 transition count 15
Applied a total of 264 rules in 15 ms. Remains 9 /687 variables (removed 678) and now considering 15/1214 (removed 1199) transitions.
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
// Phase 1: matrix 10 rows 9 cols
[2022-05-15 05:12:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 05:12:01] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-15 05:12:01] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
// Phase 1: matrix 10 rows 9 cols
[2022-05-15 05:12:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 05:12:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:02] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-15 05:12:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-15 05:12:02] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
// Phase 1: matrix 10 rows 9 cols
[2022-05-15 05:12:02] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-15 05:12:02] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/687 places, 15/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/687 places, 15/1214 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-11 finished in 141 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(X(X((p0 U !F(p1)))))||p2)))'
Support contains 5 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 666 transition count 1214
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 29 place count 658 transition count 1198
Iterating global reduction 1 with 8 rules applied. Total rules applied 37 place count 658 transition count 1198
Applied a total of 37 rules in 31 ms. Remains 658 /687 variables (removed 29) and now considering 1198/1214 (removed 16) transitions.
[2022-05-15 05:12:02] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:02] [INFO ] Computed 130 place invariants in 4 ms
[2022-05-15 05:12:02] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-15 05:12:02] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:02] [INFO ] Computed 130 place invariants in 2 ms
[2022-05-15 05:12:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:02] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2022-05-15 05:12:02] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:02] [INFO ] Computed 130 place invariants in 5 ms
[2022-05-15 05:12:02] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 658/687 places, 1198/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 658/687 places, 1198/1214 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND p1 (NOT p2)), p1, p1, true, p1]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s454 1), p1:(AND (EQ s651 1) (EQ s657 1)), p0:(AND (EQ s646 1) (EQ s656 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 144 steps with 0 reset in 2 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-12 finished in 1041 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(G(X(p0)))||(G(X(p1))&&G(p2))))'
Support contains 4 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1214/1214 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 666 transition count 1214
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 29 place count 658 transition count 1198
Iterating global reduction 1 with 8 rules applied. Total rules applied 37 place count 658 transition count 1198
Applied a total of 37 rules in 27 ms. Remains 658 /687 variables (removed 29) and now considering 1198/1214 (removed 16) transitions.
[2022-05-15 05:12:03] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:03] [INFO ] Computed 130 place invariants in 4 ms
[2022-05-15 05:12:03] [INFO ] Implicit Places using invariants in 109 ms returned []
[2022-05-15 05:12:03] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:03] [INFO ] Computed 130 place invariants in 5 ms
[2022-05-15 05:12:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-15 05:12:03] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2022-05-15 05:12:03] [INFO ] Flow matrix only has 933 transitions (discarded 265 similar events)
// Phase 1: matrix 933 rows 658 cols
[2022-05-15 05:12:03] [INFO ] Computed 130 place invariants in 7 ms
[2022-05-15 05:12:04] [INFO ] Dead Transitions using invariants and state equation in 436 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 658/687 places, 1198/1214 transitions.
Finished structural reductions, in 1 iterations. Remains : 658/687 places, 1198/1214 transitions.
Stuttering acceptance computed with spot in 727 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-5a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p2) p0) (AND p0 (NOT p1))), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p2 p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (EQ s50 1) (EQ s656 1)), p0:(AND (OR (EQ s50 0) (EQ s656 0)) (OR (EQ s644 0) (EQ s657 0))), p1:(OR (EQ s50 0) (EQ s656 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-5a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-5a-LTLFireability-13 finished in 1669 ms.
All properties solved by simple procedures.
Total runtime 35734 ms.

BK_STOP 1652591524852

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 LTLFireability -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=@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="DLCshifumi-PT-5a"
export BK_EXAMINATION="LTLFireability"
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 DLCshifumi-PT-5a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254771900340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;