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-165254771500068.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 DLCflexbar-PT-6a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771500068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 7.0K Apr 29 21:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 21:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 20:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 20:32 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 3.5K May 9 07:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:25 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 4.2M 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 DLCflexbar-PT-6a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-6a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652556062822

Running Version 202205111006
[2022-05-14 19:21:03] [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]
[2022-05-14 19:21:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 19:21:04] [INFO ] Load time of PNML (sax parser for PT used): 426 ms
[2022-05-14 19:21:04] [INFO ] Transformed 2069 places.
[2022-05-14 19:21:04] [INFO ] Transformed 16077 transitions.
[2022-05-14 19:21:04] [INFO ] Found NUPN structural information;
[2022-05-14 19:21:04] [INFO ] Parsed PT model containing 2069 places and 16077 transitions in 586 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1760 transitions
Reduce redundant transitions removed 1760 transitions.
FORMULA DLCflexbar-PT-6a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 2069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2069/2069 places, 14317/14317 transitions.
Discarding 175 places :
Symmetric choice reduction at 0 with 175 rule applications. Total rules 175 place count 1894 transition count 11986
Iterating global reduction 0 with 175 rules applied. Total rules applied 350 place count 1894 transition count 11986
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 82 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 432 place count 1894 transition count 11904
Drop transitions removed 4165 transitions
Redundant transition composition rules discarded 4165 transitions
Iterating global reduction 1 with 4165 rules applied. Total rules applied 4597 place count 1894 transition count 7739
Applied a total of 4597 rules in 1215 ms. Remains 1894 /2069 variables (removed 175) and now considering 7739/14317 (removed 6578) transitions.
[2022-05-14 19:21:06] [INFO ] Flow matrix only has 713 transitions (discarded 7026 similar events)
// Phase 1: matrix 713 rows 1894 cols
[2022-05-14 19:21:06] [INFO ] Computed 1492 place invariants in 27 ms
[2022-05-14 19:21:07] [INFO ] Implicit Places using invariants in 1555 ms returned []
[2022-05-14 19:21:07] [INFO ] Flow matrix only has 713 transitions (discarded 7026 similar events)
// Phase 1: matrix 713 rows 1894 cols
[2022-05-14 19:21:07] [INFO ] Computed 1492 place invariants in 13 ms
[2022-05-14 19:21:09] [INFO ] State equation strengthened by 217 read => feed constraints.
[2022-05-14 19:21:39] [INFO ] Performed 1863/1894 implicitness test of which 1343 returned IMPLICIT in 30 seconds.
[2022-05-14 19:21:39] [INFO ] Implicit Places using invariants and state equation in 32355 ms returned [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, 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, 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, 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, 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, 844, 845, 846, 847, 848, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 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, 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, 950, 951, 952, 953, 954, 955, 957, 958, 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, 1082, 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, 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, 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, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 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, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 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, 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, 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, 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, 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, 1795, 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, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893]
Discarding 1372 places :
Ensure Unique test removed 6640 transitions
Reduce isomorphic transitions removed 6640 transitions.
Implicit Place search using SMT with State Equation took 33995 ms to find 1372 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 522/2069 places, 1099/14317 transitions.
Drop transitions removed 178 transitions
Redundant transition composition rules discarded 178 transitions
Iterating global reduction 0 with 178 rules applied. Total rules applied 178 place count 522 transition count 921
Applied a total of 178 rules in 26 ms. Remains 522 /522 variables (removed 0) and now considering 921/1099 (removed 178) transitions.
[2022-05-14 19:21:40] [INFO ] Flow matrix only has 713 transitions (discarded 208 similar events)
// Phase 1: matrix 713 rows 522 cols
[2022-05-14 19:21:40] [INFO ] Computed 120 place invariants in 2 ms
[2022-05-14 19:21:40] [INFO ] Implicit Places using invariants in 142 ms returned []
[2022-05-14 19:21:40] [INFO ] Flow matrix only has 713 transitions (discarded 208 similar events)
// Phase 1: matrix 713 rows 522 cols
[2022-05-14 19:21:40] [INFO ] Computed 120 place invariants in 5 ms
[2022-05-14 19:21:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:40] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 522/2069 places, 921/14317 transitions.
Finished structural reductions, in 2 iterations. Remains : 522/2069 places, 921/14317 transitions.
Support contains 55 out of 522 places after structural reductions.
[2022-05-14 19:21:40] [INFO ] Flatten gal took : 83 ms
[2022-05-14 19:21:40] [INFO ] Flatten gal took : 36 ms
[2022-05-14 19:21:40] [INFO ] Input system was already deterministic with 921 transitions.
Finished random walk after 4022 steps, including 1 resets, run visited all 28 properties in 380 ms. (steps per millisecond=10 )
FORMULA DLCflexbar-PT-6a-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 1 stable transitions
Graph (complete) has 1040 edges and 522 vertex of which 494 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.15 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(G(!(X(p0) U !p1)))))))'
Support contains 2 out of 522 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Graph (trivial) has 912 edges and 522 vertex of which 487 / 522 are part of one of the 91 SCC in 4 ms
Free SCC test removed 396 places
Ensure Unique test removed 818 transitions
Reduce isomorphic transitions removed 818 transitions.
Graph (complete) has 222 edges and 126 vertex of which 100 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 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 100 transition count 101
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 98 transition count 100
Discarding 89 places :
Symmetric choice reduction at 2 with 89 rule applications. Total rules 96 place count 9 transition count 11
Iterating global reduction 2 with 89 rules applied. Total rules applied 185 place count 9 transition count 11
Applied a total of 185 rules in 20 ms. Remains 9 /522 variables (removed 513) and now considering 11/921 (removed 910) transitions.
[2022-05-14 19:21:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 9 cols
[2022-05-14 19:21:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 19:21:41] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-14 19:21:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 9 cols
[2022-05-14 19:21:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 19:21:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-14 19:21:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 19:21:41] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 9 cols
[2022-05-14 19:21:41] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 19:21:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/522 places, 11/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/522 places, 11/921 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p1)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (EQ s4 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 2 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-00 finished in 339 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U F(X(G((F(p1)||p0))))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Graph (trivial) has 914 edges and 522 vertex of which 491 / 522 are part of one of the 92 SCC in 4 ms
Free SCC test removed 399 places
Ensure Unique test removed 822 transitions
Reduce isomorphic transitions removed 822 transitions.
Graph (complete) has 218 edges and 123 vertex of which 97 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 0 output transitions
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 91 place count 8 transition count 10
Iterating global reduction 0 with 89 rules applied. Total rules applied 180 place count 8 transition count 10
Applied a total of 180 rules in 18 ms. Remains 8 /522 variables (removed 514) and now considering 10/921 (removed 911) transitions.
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-14 19:21:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 19:21:42] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-14 19:21:42] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 19:21:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:42] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-14 19:21:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2022-05-14 19:21:42] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 19:21:42] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/522 places, 10/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/522 places, 10/921 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s7 1)), p1:(AND (EQ s2 1) (EQ s6 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 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-01 finished in 228 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((F(p1)&&p0)))||G(p2)||(p1 U X(X(p1)))))'
Support contains 3 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 495 transition count 921
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 36 place count 486 transition count 903
Iterating global reduction 1 with 9 rules applied. Total rules applied 45 place count 486 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 47 place count 486 transition count 901
Applied a total of 47 rules in 36 ms. Remains 486 /522 variables (removed 36) and now considering 901/921 (removed 20) transitions.
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 486 cols
[2022-05-14 19:21:42] [INFO ] Computed 93 place invariants in 3 ms
[2022-05-14 19:21:42] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 486 cols
[2022-05-14 19:21:42] [INFO ] Computed 93 place invariants in 2 ms
[2022-05-14 19:21:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:42] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 563 ms to find 0 implicit places.
[2022-05-14 19:21:42] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 486 cols
[2022-05-14 19:21:42] [INFO ] Computed 93 place invariants in 3 ms
[2022-05-14 19:21:43] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 486/522 places, 901/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 486/522 places, 901/921 transitions.
Stuttering acceptance computed with spot in 570 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=p2, acceptance={} source=1 dest: 5}, { cond=(NOT p2), acceptance={} source=1 dest: 6}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 7}, { cond=(AND p2 p1), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 9}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 10}], [{ cond=true, acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 9}, { cond=p1, acceptance={} source=4 dest: 10}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 11}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=5 dest: 12}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 13}], [{ cond=(NOT p1), acceptance={} source=6 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 12}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=8 dest: 9}], [{ cond=(NOT p1), acceptance={} source=9 dest: 6}], [{ cond=(NOT p1), acceptance={} source=10 dest: 9}], [{ cond=p0, acceptance={} source=11 dest: 11}, { cond=(NOT p0), acceptance={0} source=11 dest: 11}, { cond=(AND p0 (NOT p1)), acceptance={} source=11 dest: 12}], [{ cond=(NOT p1), acceptance={0} source=12 dest: 12}], [{ cond=(NOT p2), acceptance={} source=13 dest: 11}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=13 dest: 12}, { cond=p2, acceptance={} source=13 dest: 13}]], initial=0, aps=[p2:(EQ s412 1), p1:(AND (EQ s466 1) (EQ s485 1)), p0:(AND (EQ s466 1) (EQ s485 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-02 finished in 1525 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 496 transition count 921
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 487 transition count 903
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 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 46 place count 487 transition count 901
Applied a total of 46 rules in 22 ms. Remains 487 /522 variables (removed 35) and now considering 901/921 (removed 20) transitions.
[2022-05-14 19:21:43] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2022-05-14 19:21:43] [INFO ] Computed 94 place invariants in 3 ms
[2022-05-14 19:21:43] [INFO ] Implicit Places using invariants in 79 ms returned []
[2022-05-14 19:21:43] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2022-05-14 19:21:43] [INFO ] Computed 94 place invariants in 2 ms
[2022-05-14 19:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:44] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2022-05-14 19:21:44] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2022-05-14 19:21:44] [INFO ] Computed 94 place invariants in 1 ms
[2022-05-14 19:21:44] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 487/522 places, 901/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 487/522 places, 901/921 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s443 1) (EQ s486 1) (OR (EQ s441 0) (EQ s485 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-04 finished in 880 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 496 transition count 921
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 488 transition count 905
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 488 transition count 905
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 488 transition count 903
Applied a total of 44 rules in 21 ms. Remains 488 /522 variables (removed 34) and now considering 903/921 (removed 18) transitions.
[2022-05-14 19:21:44] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:44] [INFO ] Computed 94 place invariants in 4 ms
[2022-05-14 19:21:44] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-14 19:21:44] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:44] [INFO ] Computed 94 place invariants in 2 ms
[2022-05-14 19:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:45] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2022-05-14 19:21:45] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:45] [INFO ] Computed 94 place invariants in 7 ms
[2022-05-14 19:21:45] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 903/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 903/921 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s456 1) (EQ s486 1) (EQ s479 1) (EQ s487 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 1 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-05 finished in 858 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(G(p0))&&(G(F(X(p2)))||p1)))))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 497 transition count 921
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 34 place count 488 transition count 903
Iterating global reduction 1 with 9 rules applied. Total rules applied 43 place count 488 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 45 place count 488 transition count 901
Applied a total of 45 rules in 19 ms. Remains 488 /522 variables (removed 34) and now considering 901/921 (removed 20) transitions.
[2022-05-14 19:21:45] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:45] [INFO ] Computed 95 place invariants in 2 ms
[2022-05-14 19:21:45] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-14 19:21:45] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:45] [INFO ] Computed 95 place invariants in 2 ms
[2022-05-14 19:21:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:45] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2022-05-14 19:21:45] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:45] [INFO ] Computed 95 place invariants in 9 ms
[2022-05-14 19:21:46] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 901/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 901/921 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p2) p1)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s355 1) (EQ s487 1)), p1:(OR (EQ s435 0) (EQ s485 0)), p2:(AND (EQ s440 1) (EQ s486 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-06 finished in 930 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Graph (trivial) has 917 edges and 522 vertex of which 491 / 522 are part of one of the 92 SCC in 2 ms
Free SCC test removed 399 places
Ensure Unique test removed 824 transitions
Reduce isomorphic transitions removed 824 transitions.
Graph (complete) has 216 edges and 123 vertex of which 96 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.0 ms
Discarding 27 places :
Also discarding 0 output transitions
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 92 place count 6 transition count 7
Iterating global reduction 0 with 90 rules applied. Total rules applied 182 place count 6 transition count 7
Applied a total of 182 rules in 8 ms. Remains 6 /522 variables (removed 516) and now considering 7/921 (removed 914) transitions.
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 19:21:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:46] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 19:21:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:46] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-14 19:21:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2022-05-14 19:21:46] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/522 places, 7/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/522 places, 7/921 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s2 1) (NEQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-07 finished in 166 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(p0))||X(F(X(X(p1))))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 496 transition count 921
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 489 transition count 907
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 489 transition count 907
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 489 transition count 906
Applied a total of 41 rules in 14 ms. Remains 489 /522 variables (removed 33) and now considering 906/921 (removed 15) transitions.
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 489 cols
[2022-05-14 19:21:46] [INFO ] Computed 94 place invariants in 1 ms
[2022-05-14 19:21:46] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 489 cols
[2022-05-14 19:21:46] [INFO ] Computed 94 place invariants in 1 ms
[2022-05-14 19:21:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:46] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2022-05-14 19:21:46] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 489 cols
[2022-05-14 19:21:46] [INFO ] Computed 94 place invariants in 10 ms
[2022-05-14 19:21:47] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 489/522 places, 906/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 489/522 places, 906/921 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(OR (EQ s470 0) (EQ s488 0)), p0:(AND (EQ s21 1) (EQ s487 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, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 111 steps with 27 reset in 11 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-08 finished in 943 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X(p1))))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 496 transition count 921
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 488 transition count 905
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 488 transition count 905
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 44 place count 488 transition count 903
Applied a total of 44 rules in 16 ms. Remains 488 /522 variables (removed 34) and now considering 903/921 (removed 18) transitions.
[2022-05-14 19:21:47] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:47] [INFO ] Computed 94 place invariants in 2 ms
[2022-05-14 19:21:47] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-14 19:21:47] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:47] [INFO ] Computed 94 place invariants in 6 ms
[2022-05-14 19:21:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:47] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2022-05-14 19:21:47] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 488 cols
[2022-05-14 19:21:47] [INFO ] Computed 94 place invariants in 1 ms
[2022-05-14 19:21:48] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 903/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 903/921 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(NOT p1), acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s442 1) (EQ s486 1)), p1:(AND (EQ s449 1) (EQ s487 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, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-09 finished in 1004 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(X(F(p1))))))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 497 transition count 921
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 34 place count 488 transition count 903
Iterating global reduction 1 with 9 rules applied. Total rules applied 43 place count 488 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 45 place count 488 transition count 901
Applied a total of 45 rules in 18 ms. Remains 488 /522 variables (removed 34) and now considering 901/921 (removed 20) transitions.
[2022-05-14 19:21:48] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:48] [INFO ] Computed 95 place invariants in 3 ms
[2022-05-14 19:21:48] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-14 19:21:48] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:48] [INFO ] Computed 95 place invariants in 6 ms
[2022-05-14 19:21:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:48] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2022-05-14 19:21:48] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:48] [INFO ] Computed 95 place invariants in 1 ms
[2022-05-14 19:21:49] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 901/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 901/921 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s464 1) (EQ s485 1)), p0:(OR (EQ s467 0) (EQ s486 0) (AND (EQ s476 1) (EQ s487 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, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-10 finished in 863 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((F(X(p0))||X(p1))))||G(p2)))'
Support contains 6 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 497 transition count 921
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 34 place count 488 transition count 903
Iterating global reduction 1 with 9 rules applied. Total rules applied 43 place count 488 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 45 place count 488 transition count 901
Applied a total of 45 rules in 17 ms. Remains 488 /522 variables (removed 34) and now considering 901/921 (removed 20) transitions.
[2022-05-14 19:21:49] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:49] [INFO ] Computed 95 place invariants in 2 ms
[2022-05-14 19:21:49] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-14 19:21:49] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:49] [INFO ] Computed 95 place invariants in 3 ms
[2022-05-14 19:21:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:49] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2022-05-14 19:21:49] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 488 cols
[2022-05-14 19:21:49] [INFO ] Computed 95 place invariants in 1 ms
[2022-05-14 19:21:50] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 901/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 901/921 transitions.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (EQ s448 1) (EQ s486 1)), p1:(AND (EQ s330 1) (EQ s487 1)), p2:(AND (EQ s325 1) (EQ s485 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, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 38 steps with 12 reset in 3 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-11 finished in 861 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X((G(X(p0))&&X(p1)))||G(p1)))&&F(p2)))'
Support contains 4 out of 522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 496 transition count 921
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 488 transition count 905
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 488 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 43 place count 488 transition count 904
Applied a total of 43 rules in 14 ms. Remains 488 /522 variables (removed 34) and now considering 904/921 (removed 17) transitions.
[2022-05-14 19:21:50] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 488 cols
[2022-05-14 19:21:50] [INFO ] Computed 94 place invariants in 3 ms
[2022-05-14 19:21:50] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-14 19:21:50] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 488 cols
[2022-05-14 19:21:50] [INFO ] Computed 94 place invariants in 3 ms
[2022-05-14 19:21:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:50] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2022-05-14 19:21:50] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 488 cols
[2022-05-14 19:21:50] [INFO ] Computed 94 place invariants in 3 ms
[2022-05-14 19:21:50] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 488/522 places, 904/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 488/522 places, 904/921 transitions.
Stuttering acceptance computed with spot in 334 ms :[true, (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p2 p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={} source=2 dest: 6}, { cond=p2, acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 8}, { cond=(AND p2 p1), acceptance={} source=3 dest: 9}], [{ cond=true, acceptance={} source=4 dest: 8}], [{ cond=(NOT p1), acceptance={} source=5 dest: 8}, { cond=p1, acceptance={} source=5 dest: 9}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=6 dest: 6}, { cond=(AND p2 p1 p0), acceptance={0} source=6 dest: 8}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=7 dest: 7}, { cond=(AND p2 p1), acceptance={0} source=7 dest: 9}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=8 dest: 0}, { cond=(AND p1 p0), acceptance={} source=8 dest: 8}], [{ cond=(NOT p1), acceptance={} source=9 dest: 0}, { cond=p1, acceptance={} source=9 dest: 9}]], initial=1, aps=[p2:(AND (EQ s336 1) (EQ s486 1)), p1:(AND (EQ s305 1) (EQ s487 1)), p0:(OR (EQ s336 0) (EQ s486 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-12 finished in 1012 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(p0))))'
Support contains 2 out of 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Graph (trivial) has 914 edges and 522 vertex of which 488 / 522 are part of one of the 91 SCC in 2 ms
Free SCC test removed 397 places
Ensure Unique test removed 820 transitions
Reduce isomorphic transitions removed 820 transitions.
Graph (complete) has 220 edges and 125 vertex of which 98 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.2 ms
Discarding 27 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 98 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 96 transition count 98
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 97 place count 6 transition count 8
Iterating global reduction 2 with 90 rules applied. Total rules applied 187 place count 6 transition count 8
Applied a total of 187 rules in 11 ms. Remains 6 /522 variables (removed 516) and now considering 8/921 (removed 913) transitions.
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-14 19:21:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-14 19:21:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-14 19:21:51] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/522 places, 8/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/522 places, 8/921 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-6a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-14 finished in 176 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 522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 522/522 places, 921/921 transitions.
Graph (trivial) has 917 edges and 522 vertex of which 492 / 522 are part of one of the 92 SCC in 1 ms
Free SCC test removed 400 places
Ensure Unique test removed 825 transitions
Reduce isomorphic transitions removed 825 transitions.
Graph (complete) has 215 edges and 122 vertex of which 95 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.0 ms
Discarding 27 places :
Also discarding 0 output transitions
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 92 place count 5 transition count 6
Iterating global reduction 0 with 90 rules applied. Total rules applied 182 place count 5 transition count 6
Applied a total of 182 rules in 5 ms. Remains 5 /522 variables (removed 517) and now considering 6/921 (removed 915) transitions.
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:51] [INFO ] Implicit Places using invariants in 40 ms returned []
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 19:21:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 19:21:51] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-14 19:21:51] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 19:21:51] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2022-05-14 19:21:51] [INFO ] Computed 3 place invariants in 1 ms
[2022-05-14 19:21:51] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/522 places, 6/921 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/522 places, 6/921 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-6a-LTLFireability-15 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 s2 1) (EQ s4 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 DLCflexbar-PT-6a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-6a-LTLFireability-15 finished in 131 ms.
All properties solved by simple procedures.
Total runtime 47633 ms.

BK_STOP 1652556111690

--------------------
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="DLCflexbar-PT-6a"
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 DLCflexbar-PT-6a, 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-165254771500068"
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 [ "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 ;