Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624275200066.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool itstools
Input is DLCflexbar-PT-6a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275200066
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 13 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 22:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 22:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M May 18 16:42 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-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2024-11
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2023-12
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2023-13
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2023-14
FORMULA_NAME DLCflexbar-PT-6a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716316111006

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-6a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 18:28:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 18:28:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 18:28:35] [INFO ] Load time of PNML (sax parser for PT used): 1104 ms
[2024-05-21 18:28:35] [INFO ] Transformed 2069 places.
[2024-05-21 18:28:35] [INFO ] Transformed 16077 transitions.
[2024-05-21 18:28:35] [INFO ] Found NUPN structural information;
[2024-05-21 18:28:35] [INFO ] Parsed PT model containing 2069 places and 16077 transitions and 63325 arcs in 1590 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Ensure Unique test removed 1760 transitions
Reduce redundant transitions removed 1760 transitions.
Support contains 177 out of 2069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2069/2069 places, 14317/14317 transitions.
Discarding 160 places :
Symmetric choice reduction at 0 with 160 rule applications. Total rules 160 place count 1909 transition count 12373
Iterating global reduction 0 with 160 rules applied. Total rules applied 320 place count 1909 transition count 12373
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 0 with 76 rules applied. Total rules applied 396 place count 1909 transition count 12297
Drop transitions (Redundant composition of simpler transitions.) removed 4438 transitions
Redundant transition composition rules discarded 4438 transitions
Iterating global reduction 1 with 4438 rules applied. Total rules applied 4834 place count 1909 transition count 7859
Applied a total of 4834 rules in 1738 ms. Remains 1909 /2069 variables (removed 160) and now considering 7859/14317 (removed 6458) transitions.
[2024-05-21 18:28:37] [INFO ] Flow matrix only has 734 transitions (discarded 7125 similar events)
// Phase 1: matrix 734 rows 1909 cols
[2024-05-21 18:28:37] [INFO ] Computed 1492 invariants in 37 ms
[2024-05-21 18:29:00] [INFO ] Implicit Places using invariants in 23554 ms returned [509, 510, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 586, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 647, 648, 649, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 694, 695, 696, 697, 698, 699, 700, 701, 703, 704, 705, 706, 707, 708, 709, 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, 745, 746, 747, 748, 749, 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, 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, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 842, 843, 844, 845, 846, 847, 849, 850, 851, 852, 853, 854, 855, 856, 857, 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, 913, 914, 915, 916, 917, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 937, 938, 939, 940, 941, 943, 945, 948, 949, 950, 952, 953, 954, 955, 956, 957, 959, 960, 961, 962, 964, 965, 967, 968, 969, 970, 971, 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, 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, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1131, 1132, 1133, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1169, 1170, 1171, 1172, 1173, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1193, 1194, 1195, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1223, 1224, 1225, 1226, 1228, 1229, 1230, 1231, 1233, 1234, 1235, 1237, 1238, 1239, 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, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1349, 1350, 1351, 1352, 1353, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1365, 1367, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 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, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1436, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1484, 1485, 1486, 1487, 1488, 1489, 1491, 1492, 1493, 1494, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1529, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1551, 1552, 1553, 1554, 1555, 1556, 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, 1586, 1587, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 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, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 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, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1745, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1772, 1773, 1774, 1775, 1776, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 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, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1845, 1846, 1847, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1861, 1863, 1864, 1865, 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, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908]
Discarding 1302 places :
Ensure Unique test removed 6317 transitions
Reduce isomorphic transitions removed 6317 transitions.
Implicit Place search using SMT only with invariants took 23691 ms to find 1302 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 607/2069 places, 1542/14317 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 585 transitions
Redundant transition composition rules discarded 585 transitions
Iterating global reduction 0 with 585 rules applied. Total rules applied 585 place count 607 transition count 957
Applied a total of 585 rules in 35 ms. Remains 607 /607 variables (removed 0) and now considering 957/1542 (removed 585) transitions.
[2024-05-21 18:29:01] [INFO ] Flow matrix only has 734 transitions (discarded 223 similar events)
// Phase 1: matrix 734 rows 607 cols
[2024-05-21 18:29:01] [INFO ] Computed 190 invariants in 7 ms
[2024-05-21 18:29:01] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-21 18:29:01] [INFO ] Flow matrix only has 734 transitions (discarded 223 similar events)
[2024-05-21 18:29:01] [INFO ] Invariant cache hit.
[2024-05-21 18:29:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:29:02] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 607/2069 places, 957/14317 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26561 ms. Remains : 607/2069 places, 957/14317 transitions.
Support contains 177 out of 607 places after structural reductions.
[2024-05-21 18:29:02] [INFO ] Flatten gal took : 238 ms
[2024-05-21 18:29:02] [INFO ] Flatten gal took : 97 ms
[2024-05-21 18:29:03] [INFO ] Input system was already deterministic with 957 transitions.
Support contains 172 out of 607 places (down from 177) after GAL structural reductions.
RANDOM walk for 35214 steps (8 resets) in 2973 ms. (11 steps per ms) remains 0/82 properties
[2024-05-21 18:29:04] [INFO ] Flatten gal took : 51 ms
[2024-05-21 18:29:04] [INFO ] Flatten gal took : 50 ms
[2024-05-21 18:29:04] [INFO ] Input system was already deterministic with 957 transitions.
Computed a total of 99 stabilizing places and 1 stable transitions
Graph (complete) has 1146 edges and 607 vertex of which 509 are kept as prefixes of interest. Removing 98 places using SCC suffix rule.17 ms
Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 514 transition count 957
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 117 place count 490 transition count 909
Iterating global reduction 1 with 24 rules applied. Total rules applied 141 place count 490 transition count 909
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 149 place count 490 transition count 901
Applied a total of 149 rules in 55 ms. Remains 490 /607 variables (removed 117) and now considering 901/957 (removed 56) transitions.
[2024-05-21 18:29:04] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 490 cols
[2024-05-21 18:29:04] [INFO ] Computed 97 invariants in 6 ms
[2024-05-21 18:29:04] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-21 18:29:04] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
[2024-05-21 18:29:04] [INFO ] Invariant cache hit.
[2024-05-21 18:29:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:29:05] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
Running 900 sub problems to find dead transitions.
[2024-05-21 18:29:05] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
[2024-05-21 18:29:05] [INFO ] Invariant cache hit.
[2024-05-21 18:29:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 1 (OVERLAPS) 1/485 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 485/1192 variables, and 92 constraints, problems are : Problem set: 0 solved, 900 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 92/97 constraints, State Equation: 0/490 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 900/900 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 900 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 1 (OVERLAPS) 1/485 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/485 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 3 (OVERLAPS) 5/490 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 900 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 490/1192 variables, and 97 constraints, problems are : Problem set: 0 solved, 900 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 0/490 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/900 constraints, Known Traps: 0/0 constraints]
After SMT, in 60440ms problems are : Problem set: 0 solved, 900 unsolved
Search for dead transitions found 0 dead transitions in 60477ms
Starting structural reductions in LTL mode, iteration 1 : 490/607 places, 901/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61140 ms. Remains : 490/607 places, 901/957 transitions.
[2024-05-21 18:30:05] [INFO ] Flatten gal took : 44 ms
[2024-05-21 18:30:05] [INFO ] Flatten gal took : 43 ms
[2024-05-21 18:30:05] [INFO ] Input system was already deterministic with 901 transitions.
[2024-05-21 18:30:05] [INFO ] Flatten gal took : 38 ms
[2024-05-21 18:30:05] [INFO ] Flatten gal took : 35 ms
[2024-05-21 18:30:05] [INFO ] Time to serialize gal into /tmp/CTLFireability12856734398369599998.gal : 28 ms
[2024-05-21 18:30:05] [INFO ] Time to serialize properties into /tmp/CTLFireability4101977611285488999.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12856734398369599998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4101977611285488999.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.67362e+65,0.488765,7504,2,1372,5,5242,6,0,2648,3597,0


Converting to forward existential form...Done !
original formula: AG((AX(EF(((p618==1)&&(p1106==1)))) + EG(((AG((p574==1)) * A(((p266==1)&&(p744==1)) U ((p666==1)&&(p1904==1)))) * AF((((p618==1)&&(p1118=...189
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(EG(((!(E(TRUE U !((p574==1)))) * !((E(!(((p666==1)&&(p1904==1))) U (!(((p266==1)&&(p74...345
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.24554,43108,1,0,6,225870,14,0,11086,5687,5
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Graph (trivial) has 954 edges and 607 vertex of which 506 / 607 are part of one of the 92 SCC in 4 ms
Free SCC test removed 414 places
Ensure Unique test removed 860 transitions
Reduce isomorphic transitions removed 860 transitions.
Graph (complete) has 286 edges and 193 vertex of which 96 are kept as prefixes of interest. Removing 97 places using SCC suffix rule.1 ms
Discarding 97 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 24 ms. Remains 6 /607 variables (removed 601) and now considering 7/957 (removed 950) transitions.
[2024-05-21 18:30:08] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2024-05-21 18:30:08] [INFO ] Computed 3 invariants in 0 ms
[2024-05-21 18:30:08] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-21 18:30:08] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-21 18:30:08] [INFO ] Invariant cache hit.
[2024-05-21 18:30:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:30:08] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-21 18:30:08] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-21 18:30:08] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-21 18:30:08] [INFO ] Invariant cache hit.
[2024-05-21 18:30:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 199ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 200ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/607 places, 7/957 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 278 ms. Remains : 6/607 places, 7/957 transitions.
[2024-05-21 18:30:08] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:30:08] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:30:08] [INFO ] Input system was already deterministic with 7 transitions.
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 18:30:08] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:30:08] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:30:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7849775989276999120.gal : 1 ms
[2024-05-21 18:30:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11929128650285896321.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7849775989276999120.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11929128650285896321.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality11929128650285896321.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4,0.014407,3364,2,14,6,40,6,0,25,21,0
Total reachable state count : 4

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 516 transition count 957
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 114 place count 493 transition count 911
Iterating global reduction 1 with 23 rules applied. Total rules applied 137 place count 493 transition count 911
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 144 place count 493 transition count 904
Applied a total of 144 rules in 22 ms. Remains 493 /607 variables (removed 114) and now considering 904/957 (removed 53) transitions.
[2024-05-21 18:30:08] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
// Phase 1: matrix 704 rows 493 cols
[2024-05-21 18:30:08] [INFO ] Computed 99 invariants in 3 ms
[2024-05-21 18:30:08] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-21 18:30:08] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
[2024-05-21 18:30:08] [INFO ] Invariant cache hit.
[2024-05-21 18:30:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:30:09] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
Running 903 sub problems to find dead transitions.
[2024-05-21 18:30:09] [INFO ] Flow matrix only has 704 transitions (discarded 200 similar events)
[2024-05-21 18:30:09] [INFO ] Invariant cache hit.
[2024-05-21 18:30:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 903 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1197 variables, and 92 constraints, problems are : Problem set: 0 solved, 903 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 92/99 constraints, State Equation: 0/493 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 903/903 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 903 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 903 unsolved
At refinement iteration 3 (OVERLAPS) 7/493 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 903 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 493/1197 variables, and 99 constraints, problems are : Problem set: 0 solved, 903 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, State Equation: 0/493 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/903 constraints, Known Traps: 0/0 constraints]
After SMT, in 60376ms problems are : Problem set: 0 solved, 903 unsolved
Search for dead transitions found 0 dead transitions in 60396ms
Starting structural reductions in LTL mode, iteration 1 : 493/607 places, 904/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61182 ms. Remains : 493/607 places, 904/957 transitions.
[2024-05-21 18:31:09] [INFO ] Flatten gal took : 37 ms
[2024-05-21 18:31:09] [INFO ] Flatten gal took : 35 ms
[2024-05-21 18:31:09] [INFO ] Input system was already deterministic with 904 transitions.
[2024-05-21 18:31:09] [INFO ] Flatten gal took : 30 ms
[2024-05-21 18:31:09] [INFO ] Flatten gal took : 31 ms
[2024-05-21 18:31:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15261033938456968197.gal : 8 ms
[2024-05-21 18:31:09] [INFO ] Time to serialize properties into /tmp/CTLFireability155062331186192920.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15261033938456968197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability155062331186192920.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04083e+66,0.558123,7636,2,1379,5,5270,6,0,2656,3613,0


Converting to forward existential form...Done !
original formula: AG((AF(EX((((p21==0)||(p842==0)) + EG(((p613==1)&&(p1008==1)))))) * (E(EG((((p647==1)&&(p1643==1))&&((p576==1)&&(p2009==1)))) U EG(EX(((p...243
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(EX((((p21==0)||(p842==0)) + EG(((p613==1)&&(p1008==1)))))))] = FALSE * ([(FwdU((FwdU(In...476
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,2.40594,44676,1,0,24,235825,29,12,11643,13499,20
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 517 transition count 957
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 113 place count 494 transition count 911
Iterating global reduction 1 with 23 rules applied. Total rules applied 136 place count 494 transition count 911
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 144 place count 494 transition count 903
Applied a total of 144 rules in 17 ms. Remains 494 /607 variables (removed 113) and now considering 903/957 (removed 54) transitions.
[2024-05-21 18:31:12] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 494 cols
[2024-05-21 18:31:12] [INFO ] Computed 100 invariants in 2 ms
[2024-05-21 18:31:12] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 18:31:12] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
[2024-05-21 18:31:12] [INFO ] Invariant cache hit.
[2024-05-21 18:31:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:31:12] [INFO ] Implicit Places using invariants and state equation in 385 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
Running 902 sub problems to find dead transitions.
[2024-05-21 18:31:12] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
[2024-05-21 18:31:12] [INFO ] Invariant cache hit.
[2024-05-21 18:31:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1197 variables, and 92 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 92/100 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 902/902 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 902 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 3 (OVERLAPS) 8/494 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 902 unsolved
(s219 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s134 0)
(s135 1)
(s136 0)
(s137 1)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 1)
(s146 0)
(s147 1)
(s148 0)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 1)
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(s160 0)
(s161 0)
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(s164 0)
(s165 1)
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(s169 0)
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(s173 0)
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(s177 1)
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(s186 0)
(s187 1)
(s188 0)
(s189 0)
(s190 0)
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(s193 0)
(s194 0)
(s195 1)
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(s197 1)
(s198 0)
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(s201 0)
(s202 0)
(s203 0)
(s204 0)
(s205 1)
(s206 0)
(s207 1)
(s208 0)
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(s210 0)
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(s213 0)
(s214 0)
(s215 1)
(s216 0)
(s217 1)
(s218 0)
(s219 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/1197 variables, and 100 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/902 constraints, Known Traps: 0/0 constraints]
After SMT, in 60233ms problems are : Problem set: 0 solved, 902 unsolved
Search for dead transitions found 0 dead transitions in 60244ms
Starting structural reductions in LTL mode, iteration 1 : 494/607 places, 903/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60773 ms. Remains : 494/607 places, 903/957 transitions.
[2024-05-21 18:32:13] [INFO ] Flatten gal took : 30 ms
[2024-05-21 18:32:13] [INFO ] Flatten gal took : 29 ms
[2024-05-21 18:32:13] [INFO ] Input system was already deterministic with 903 transitions.
[2024-05-21 18:32:13] [INFO ] Flatten gal took : 29 ms
[2024-05-21 18:32:13] [INFO ] Flatten gal took : 28 ms
[2024-05-21 18:32:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16465315734637404727.gal : 14 ms
[2024-05-21 18:32:13] [INFO ] Time to serialize properties into /tmp/CTLFireability17577582105386434759.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16465315734637404727.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17577582105386434759.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04083e+66,0.479673,7628,2,1381,5,5275,6,0,2656,3613,0


Converting to forward existential form...Done !
original formula: AG(E(!((!(EX(((p560==1)&&(p2004==1)))) + !(EG(((p350==1)&&(p1104==1)))))) U ((!(AX(((p56==1)&&(p1356==1)))) + AX((((p427==1)&&(p1126==1))...275
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!((!(EX(((p560==1)&&(p2004==1)))) + !(EG(((p350==1)&&(p1104==1)))))) U ((!(!(EX(!(((p56=...341
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.30809,46644,1,0,23,251227,36,13,10885,28638,20
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 516 transition count 957
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 112 place count 495 transition count 915
Iterating global reduction 1 with 21 rules applied. Total rules applied 133 place count 495 transition count 915
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 141 place count 495 transition count 907
Applied a total of 141 rules in 15 ms. Remains 495 /607 variables (removed 112) and now considering 907/957 (removed 50) transitions.
[2024-05-21 18:32:15] [INFO ] Flow matrix only has 705 transitions (discarded 202 similar events)
// Phase 1: matrix 705 rows 495 cols
[2024-05-21 18:32:15] [INFO ] Computed 99 invariants in 2 ms
[2024-05-21 18:32:15] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-05-21 18:32:15] [INFO ] Flow matrix only has 705 transitions (discarded 202 similar events)
[2024-05-21 18:32:15] [INFO ] Invariant cache hit.
[2024-05-21 18:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:32:16] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 906 sub problems to find dead transitions.
[2024-05-21 18:32:16] [INFO ] Flow matrix only has 705 transitions (discarded 202 similar events)
[2024-05-21 18:32:16] [INFO ] Invariant cache hit.
[2024-05-21 18:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/487 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (OVERLAPS) 1/488 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 906 unsolved
(s172 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
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(s6 0.0)
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(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
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(s15 1.0)
(s16 0.0)
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(s31 0.0)
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(s34 0.0)
(s35 1.0)
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(s37 1.0)
(s38 0.0)
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(s45 1.0)
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(s47 1.0)
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(s93 0.0)
(s94 0.0)
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(s96 0.0)
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(s124 0.0)
(s125 1.0)
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(s130 0.0)
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(s133 0.0)
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(s135 1.0)
(s136 0.0)
(s137 1.0)
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(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 1.0)
(s146 0.0)
(s147 1.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 1.0)
(s156 0.0)
(s157 1.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 1.0)
(s166 0.0)
(s167 1.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 488/1200 variables, and 92 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 92/99 constraints, State Equation: 0/495 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 906/906 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 906 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/487 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 1 (OVERLAPS) 1/488 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/488 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 906 unsolved
At refinement iteration 3 (OVERLAPS) 7/495 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 906 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 495/1200 variables, and 99 constraints, problems are : Problem set: 0 solved, 906 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, State Equation: 0/495 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/906 constraints, Known Traps: 0/0 constraints]
After SMT, in 60304ms problems are : Problem set: 0 solved, 906 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Starting structural reductions in LTL mode, iteration 1 : 495/607 places, 907/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61037 ms. Remains : 495/607 places, 907/957 transitions.
[2024-05-21 18:33:16] [INFO ] Flatten gal took : 31 ms
[2024-05-21 18:33:16] [INFO ] Flatten gal took : 28 ms
[2024-05-21 18:33:16] [INFO ] Input system was already deterministic with 907 transitions.
[2024-05-21 18:33:16] [INFO ] Flatten gal took : 29 ms
[2024-05-21 18:33:16] [INFO ] Flatten gal took : 28 ms
[2024-05-21 18:33:16] [INFO ] Time to serialize gal into /tmp/CTLFireability16352551068090542118.gal : 9 ms
[2024-05-21 18:33:16] [INFO ] Time to serialize properties into /tmp/CTLFireability3686684200950283772.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16352551068090542118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3686684200950283772.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.23497e+66,0.566361,7640,2,1385,5,5297,6,0,2665,3630,0


Converting to forward existential form...Done !
original formula: (AG((AG((AG(((p641==0)||(p1632==0))) * !(A(((p643==1)&&(p1524==1)) U ((p649==1)&&(p1770==1)))))) + (p500==1))) + AX(AX((!(E(((p63==1)&&(p...252
=> equivalent forward existential formula: [(FwdU((EY(EY((Init * !(!(E(TRUE U !((!(E(TRUE U !((!(E(TRUE U !(((p641==0)||(p1632==0))))) * !(!((E(!(((p649==1...417
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.35084,44072,1,0,8,230143,21,0,11185,5805,7
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Graph (trivial) has 934 edges and 607 vertex of which 491 / 607 are part of one of the 91 SCC in 2 ms
Free SCC test removed 400 places
Ensure Unique test removed 829 transitions
Reduce isomorphic transitions removed 829 transitions.
Graph (complete) has 317 edges and 207 vertex of which 113 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.1 ms
Discarding 94 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 113 transition count 127
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 112 transition count 124
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 11 place count 109 transition count 123
Discarding 88 places :
Symmetric choice reduction at 3 with 88 rule applications. Total rules 99 place count 21 transition count 34
Iterating global reduction 3 with 88 rules applied. Total rules applied 187 place count 21 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 190 place count 21 transition count 31
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 191 place count 21 transition count 31
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 192 place count 20 transition count 30
Iterating global reduction 3 with 1 rules applied. Total rules applied 193 place count 20 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 194 place count 20 transition count 29
Applied a total of 194 rules in 22 ms. Remains 20 /607 variables (removed 587) and now considering 29/957 (removed 928) transitions.
[2024-05-21 18:33:19] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
// Phase 1: matrix 19 rows 20 cols
[2024-05-21 18:33:19] [INFO ] Computed 9 invariants in 4 ms
[2024-05-21 18:33:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-21 18:33:19] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2024-05-21 18:33:19] [INFO ] Invariant cache hit.
[2024-05-21 18:33:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:33:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-21 18:33:19] [INFO ] Redundant transitions in 0 ms returned []
Running 28 sub problems to find dead transitions.
[2024-05-21 18:33:19] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2024-05-21 18:33:19] [INFO ] Invariant cache hit.
[2024-05-21 18:33:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 4/20 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 18/38 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 30 constraints, problems are : Problem set: 0 solved, 28 unsolved in 583 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 3 (OVERLAPS) 4/20 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 18/38 variables, 20/29 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 28/57 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 8 (OVERLAPS) 1/39 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 58 constraints, problems are : Problem set: 0 solved, 28 unsolved in 589 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 28/28 constraints, Known Traps: 0/0 constraints]
After SMT, in 1179ms problems are : Problem set: 0 solved, 28 unsolved
Search for dead transitions found 0 dead transitions in 1179ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/607 places, 29/957 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1269 ms. Remains : 20/607 places, 29/957 transitions.
[2024-05-21 18:33:20] [INFO ] Flatten gal took : 2 ms
[2024-05-21 18:33:20] [INFO ] Flatten gal took : 2 ms
[2024-05-21 18:33:20] [INFO ] Input system was already deterministic with 29 transitions.
[2024-05-21 18:33:20] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:33:20] [INFO ] Flatten gal took : 2 ms
[2024-05-21 18:33:20] [INFO ] Time to serialize gal into /tmp/CTLFireability1285950201273465620.gal : 1 ms
[2024-05-21 18:33:20] [INFO ] Time to serialize properties into /tmp/CTLFireability11891640375351878952.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1285950201273465620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11891640375351878952.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,136,0.008204,3428,2,46,5,161,6,0,86,103,0


Converting to forward existential form...Done !
original formula: A(AF((((p133==1)&&(p1210==1)) * EF(((p654==1)&&(p1748==1))))) U !(EF(((EG(((p606==1)&&(p910==1))) * (p617==1)) * (p1107==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U ((EG(((p606==1)&&(p910==1))) * (p617==1)) * (p1107==1)))))))) * !(E(!(!(E(TRUE U ((E...376
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.028096,3744,1,0,14,790,31,5,448,514,18
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 521 transition count 957
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 108 place count 499 transition count 913
Iterating global reduction 1 with 22 rules applied. Total rules applied 130 place count 499 transition count 913
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 137 place count 499 transition count 906
Applied a total of 137 rules in 24 ms. Remains 499 /607 variables (removed 108) and now considering 906/957 (removed 51) transitions.
[2024-05-21 18:33:20] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 499 cols
[2024-05-21 18:33:20] [INFO ] Computed 104 invariants in 4 ms
[2024-05-21 18:33:20] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-05-21 18:33:20] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:33:20] [INFO ] Invariant cache hit.
[2024-05-21 18:33:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:33:21] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Running 905 sub problems to find dead transitions.
[2024-05-21 18:33:21] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:33:21] [INFO ] Invariant cache hit.
[2024-05-21 18:33:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
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(s367 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 487/1204 variables, and 92 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 92/104 constraints, State Equation: 0/499 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 905/905 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 905 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 3 (OVERLAPS) 12/499 variables, 12/104 constraints. Problems are: Problem set: 0 solved, 905 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 499/1204 variables, and 104 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 104/104 constraints, State Equation: 0/499 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/905 constraints, Known Traps: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 905 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Starting structural reductions in LTL mode, iteration 1 : 499/607 places, 906/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60960 ms. Remains : 499/607 places, 906/957 transitions.
[2024-05-21 18:34:21] [INFO ] Flatten gal took : 29 ms
[2024-05-21 18:34:21] [INFO ] Flatten gal took : 28 ms
[2024-05-21 18:34:21] [INFO ] Input system was already deterministic with 906 transitions.
[2024-05-21 18:34:21] [INFO ] Flatten gal took : 27 ms
[2024-05-21 18:34:21] [INFO ] Flatten gal took : 27 ms
[2024-05-21 18:34:21] [INFO ] Time to serialize gal into /tmp/CTLFireability18209890771621091805.gal : 11 ms
[2024-05-21 18:34:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15128444728748148163.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18209890771621091805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15128444728748148163.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17094e+66,0.509724,7656,2,1392,5,5315,6,0,2666,3638,0


Converting to forward existential form...Done !
original formula: (EF(((AF(((p427==0)||(p1294==0))) * (p392==1)) * ((p1956==1) * A(AG(A(((p657==1)&&(p1690==1)) U ((p301==1)&&(p1930==1)))) U AG((((p607==1...384
=> equivalent forward existential formula: ([(Init * !(E(TRUE U ((!(EG(!(((p427==0)||(p1294==0))))) * (p392==1)) * ((p1956==1) * !((E(!(!(E(TRUE U !((((p60...861
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 901/5/5
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 899/0/7
(forward)formula 0,0,2.91097,49632,1,0,26,244650,51,14,13067,18697,34
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 517 transition count 957
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 113 place count 494 transition count 911
Iterating global reduction 1 with 23 rules applied. Total rules applied 136 place count 494 transition count 911
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 144 place count 494 transition count 903
Applied a total of 144 rules in 22 ms. Remains 494 /607 variables (removed 113) and now considering 903/957 (removed 54) transitions.
[2024-05-21 18:34:24] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
// Phase 1: matrix 703 rows 494 cols
[2024-05-21 18:34:24] [INFO ] Computed 100 invariants in 3 ms
[2024-05-21 18:34:24] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-21 18:34:24] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
[2024-05-21 18:34:24] [INFO ] Invariant cache hit.
[2024-05-21 18:34:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:34:25] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
Running 902 sub problems to find dead transitions.
[2024-05-21 18:34:25] [INFO ] Flow matrix only has 703 transitions (discarded 200 similar events)
[2024-05-21 18:34:25] [INFO ] Invariant cache hit.
[2024-05-21 18:34:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/1197 variables, and 92 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 92/100 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 902/902 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 902 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/485 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 1 (OVERLAPS) 1/486 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/486 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 902 unsolved
At refinement iteration 3 (OVERLAPS) 8/494 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 902 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/1197 variables, and 100 constraints, problems are : Problem set: 0 solved, 902 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/902 constraints, Known Traps: 0/0 constraints]
After SMT, in 60313ms problems are : Problem set: 0 solved, 902 unsolved
Search for dead transitions found 0 dead transitions in 60330ms
Starting structural reductions in LTL mode, iteration 1 : 494/607 places, 903/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60992 ms. Remains : 494/607 places, 903/957 transitions.
[2024-05-21 18:35:25] [INFO ] Flatten gal took : 26 ms
[2024-05-21 18:35:25] [INFO ] Flatten gal took : 25 ms
[2024-05-21 18:35:25] [INFO ] Input system was already deterministic with 903 transitions.
[2024-05-21 18:35:25] [INFO ] Flatten gal took : 24 ms
[2024-05-21 18:35:25] [INFO ] Flatten gal took : 24 ms
[2024-05-21 18:35:25] [INFO ] Time to serialize gal into /tmp/CTLFireability6288579208921384713.gal : 7 ms
[2024-05-21 18:35:25] [INFO ] Time to serialize properties into /tmp/CTLFireability813864982783174796.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6288579208921384713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability813864982783174796.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.04083e+66,0.547041,7636,2,1381,5,5275,6,0,2656,3613,0


Converting to forward existential form...Done !
original formula: (E(!(AG(AF(!(((p56==1)&&(p1859==1)))))) U ((p91==1)&&(p1366==1))) + (EX(A(((p266==1)&&(p1920==1)) U ((((p571==1)&&(p831==1)) * AG(((p657=...262
=> equivalent forward existential formula: ([(FwdU(Init,!(!(E(TRUE U !(!(EG(!(!(((p56==1)&&(p1859==1))))))))))) * ((p91==1)&&(p1366==1)))] != FALSE + [FwdG...856
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.10223,48016,1,0,9,236258,24,1,12426,12771,12
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 516 transition count 957
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 113 place count 494 transition count 913
Iterating global reduction 1 with 22 rules applied. Total rules applied 135 place count 494 transition count 913
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 142 place count 494 transition count 906
Applied a total of 142 rules in 14 ms. Remains 494 /607 variables (removed 113) and now considering 906/957 (removed 51) transitions.
[2024-05-21 18:35:29] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 494 cols
[2024-05-21 18:35:29] [INFO ] Computed 99 invariants in 4 ms
[2024-05-21 18:35:29] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-21 18:35:29] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:35:29] [INFO ] Invariant cache hit.
[2024-05-21 18:35:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:35:29] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
Running 905 sub problems to find dead transitions.
[2024-05-21 18:35:29] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:35:29] [INFO ] Invariant cache hit.
[2024-05-21 18:35:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 487/1199 variables, and 92 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 92/99 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 905/905 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 905 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 3 (OVERLAPS) 7/494 variables, 7/99 constraints. Problems are: Problem set: 0 solved, 905 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/1199 variables, and 99 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 99/99 constraints, State Equation: 0/494 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/905 constraints, Known Traps: 0/0 constraints]
After SMT, in 60277ms problems are : Problem set: 0 solved, 905 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Starting structural reductions in LTL mode, iteration 1 : 494/607 places, 906/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61092 ms. Remains : 494/607 places, 906/957 transitions.
[2024-05-21 18:36:30] [INFO ] Flatten gal took : 23 ms
[2024-05-21 18:36:30] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:36:30] [INFO ] Input system was already deterministic with 906 transitions.
[2024-05-21 18:36:30] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:36:30] [INFO ] Flatten gal took : 23 ms
[2024-05-21 18:36:30] [INFO ] Time to serialize gal into /tmp/CTLFireability331504076213949678.gal : 6 ms
[2024-05-21 18:36:30] [INFO ] Time to serialize properties into /tmp/CTLFireability8679372970080723504.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability331504076213949678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8679372970080723504.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.249e+66,0.559112,7644,2,1382,5,5285,6,0,2661,3620,0


Converting to forward existential form...Done !
original formula: EG(AX((EX((((p617==0)||(p1161==0))&&(((p245==1)&&(p1577==1))||((p459==1)&&(p1807==1))))) + (E(EG(((p49==1)&&(p1018==1))) U AX(((p471==1)&...234
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((EX((((p617==0)||(p1161==0))&&(((p245==1)&&(p1577==1))||((p459==1)&&(p1807==1))))) + (E(EG(((p...289
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,22.1165,513512,1,0,599,1.68775e+06,30,395,10888,4.49813e+06,410
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Graph (trivial) has 953 edges and 607 vertex of which 506 / 607 are part of one of the 92 SCC in 3 ms
Free SCC test removed 414 places
Ensure Unique test removed 860 transitions
Reduce isomorphic transitions removed 860 transitions.
Graph (complete) has 286 edges and 193 vertex of which 96 are kept as prefixes of interest. Removing 97 places using SCC suffix rule.1 ms
Discarding 97 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 /607 variables (removed 601) and now considering 7/957 (removed 950) transitions.
[2024-05-21 18:36:52] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
// Phase 1: matrix 5 rows 6 cols
[2024-05-21 18:36:52] [INFO ] Computed 3 invariants in 1 ms
[2024-05-21 18:36:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-21 18:36:52] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-21 18:36:52] [INFO ] Invariant cache hit.
[2024-05-21 18:36:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:36:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-21 18:36:52] [INFO ] Redundant transitions in 1 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-21 18:36:52] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2024-05-21 18:36:52] [INFO ] Invariant cache hit.
[2024-05-21 18:36:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 252ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 252ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/607 places, 7/957 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 322 ms. Remains : 6/607 places, 7/957 transitions.
[2024-05-21 18:36:52] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:36:52] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:36:52] [INFO ] Input system was already deterministic with 7 transitions.
[2024-05-21 18:36:52] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:36:52] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:36:52] [INFO ] Time to serialize gal into /tmp/CTLFireability176842088680532647.gal : 1 ms
[2024-05-21 18:36:52] [INFO ] Time to serialize properties into /tmp/CTLFireability9495155226994516590.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability176842088680532647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9495155226994516590.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.002705,3308,2,14,5,40,6,0,25,23,0


Converting to forward existential form...Done !
original formula: AG(EF(((p644==1)&&(p1614==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p644==1)&&(p1614==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004284,3624,1,0,6,80,14,0,110,41,5
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 517 transition count 957
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 110 place count 497 transition count 917
Iterating global reduction 1 with 20 rules applied. Total rules applied 130 place count 497 transition count 917
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 137 place count 497 transition count 910
Applied a total of 137 rules in 17 ms. Remains 497 /607 variables (removed 110) and now considering 910/957 (removed 47) transitions.
[2024-05-21 18:36:52] [INFO ] Flow matrix only has 707 transitions (discarded 203 similar events)
// Phase 1: matrix 707 rows 497 cols
[2024-05-21 18:36:52] [INFO ] Computed 100 invariants in 4 ms
[2024-05-21 18:36:53] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-05-21 18:36:53] [INFO ] Flow matrix only has 707 transitions (discarded 203 similar events)
[2024-05-21 18:36:53] [INFO ] Invariant cache hit.
[2024-05-21 18:36:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:36:53] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 806 ms to find 0 implicit places.
Running 909 sub problems to find dead transitions.
[2024-05-21 18:36:53] [INFO ] Flow matrix only has 707 transitions (discarded 203 similar events)
[2024-05-21 18:36:53] [INFO ] Invariant cache hit.
[2024-05-21 18:36:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/488 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 1 (OVERLAPS) 1/489 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 909 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/1204 variables, and 92 constraints, problems are : Problem set: 0 solved, 909 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 92/100 constraints, State Equation: 0/497 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 909/909 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 909 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/488 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 1 (OVERLAPS) 1/489 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 909 unsolved
At refinement iteration 3 (OVERLAPS) 8/497 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 909 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 1)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 1)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 1)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 1)
(s46 0)
(s47 1)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 1)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 1)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 1)
(s76 0)
(s77 1)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 1)
(s86 0)
(s87 1)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 1)
(s96 0)
(s97 1)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 0)
(s105 1)
(s106 0)
(s107 1)
(s108 0)
(s109 0)
(s110 0)
(s111 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 497/1204 variables, and 100 constraints, problems are : Problem set: 0 solved, 909 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 100/100 constraints, State Equation: 0/497 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/909 constraints, Known Traps: 0/0 constraints]
After SMT, in 60300ms problems are : Problem set: 0 solved, 909 unsolved
Search for dead transitions found 0 dead transitions in 60316ms
Starting structural reductions in LTL mode, iteration 1 : 497/607 places, 910/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61142 ms. Remains : 497/607 places, 910/957 transitions.
[2024-05-21 18:37:53] [INFO ] Flatten gal took : 23 ms
[2024-05-21 18:37:54] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:37:54] [INFO ] Input system was already deterministic with 910 transitions.
[2024-05-21 18:37:54] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:37:54] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:37:54] [INFO ] Time to serialize gal into /tmp/CTLFireability108018818924499771.gal : 5 ms
[2024-05-21 18:37:54] [INFO ] Time to serialize properties into /tmp/CTLFireability4761405178606597634.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability108018818924499771.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4761405178606597634.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.48197e+66,0.567505,7656,2,1390,5,5319,6,0,2672,3642,0


Converting to forward existential form...Done !
original formula: EX((AF((AX(((p609==1)&&(p1106==1))) + (((((p633==1)&&(p1508==1))||((p288==1)&&(p1759==1)))||(((p646==1)&&(p1674==1))||((p616==1)&&(p1018=...250
=> equivalent forward existential formula: [((EY(Init) * ((p661==0)||(p1946==0))) * !(EG(!((!(EX(!(((p609==1)&&(p1106==1))))) + (((((p633==1)&&(p1508==1))|...307
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,3.06693,46200,1,0,16,243649,29,7,11735,20838,15
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 527 transition count 957
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 100 place count 507 transition count 917
Iterating global reduction 1 with 20 rules applied. Total rules applied 120 place count 507 transition count 917
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 125 place count 507 transition count 912
Applied a total of 125 rules in 23 ms. Remains 507 /607 variables (removed 100) and now considering 912/957 (removed 45) transitions.
[2024-05-21 18:37:57] [INFO ] Flow matrix only has 709 transitions (discarded 203 similar events)
// Phase 1: matrix 709 rows 507 cols
[2024-05-21 18:37:57] [INFO ] Computed 110 invariants in 7 ms
[2024-05-21 18:37:57] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-21 18:37:57] [INFO ] Flow matrix only has 709 transitions (discarded 203 similar events)
[2024-05-21 18:37:57] [INFO ] Invariant cache hit.
[2024-05-21 18:37:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:37:58] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 844 ms to find 0 implicit places.
Running 911 sub problems to find dead transitions.
[2024-05-21 18:37:58] [INFO ] Flow matrix only has 709 transitions (discarded 203 similar events)
[2024-05-21 18:37:58] [INFO ] Invariant cache hit.
[2024-05-21 18:37:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/488 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 1 (OVERLAPS) 1/489 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 911 unsolved
(s342 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/1216 variables, and 92 constraints, problems are : Problem set: 0 solved, 911 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 92/110 constraints, State Equation: 0/507 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 911/911 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 911 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/488 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 1 (OVERLAPS) 1/489 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 911 unsolved
At refinement iteration 3 (OVERLAPS) 18/507 variables, 18/110 constraints. Problems are: Problem set: 0 solved, 911 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 507/1216 variables, and 110 constraints, problems are : Problem set: 0 solved, 911 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 0/507 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/911 constraints, Known Traps: 0/0 constraints]
After SMT, in 60298ms problems are : Problem set: 0 solved, 911 unsolved
Search for dead transitions found 0 dead transitions in 60314ms
Starting structural reductions in LTL mode, iteration 1 : 507/607 places, 912/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61186 ms. Remains : 507/607 places, 912/957 transitions.
[2024-05-21 18:38:58] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:38:58] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:38:58] [INFO ] Input system was already deterministic with 912 transitions.
[2024-05-21 18:38:58] [INFO ] Flatten gal took : 23 ms
[2024-05-21 18:38:58] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:38:58] [INFO ] Time to serialize gal into /tmp/CTLFireability10311277772091802383.gal : 5 ms
[2024-05-21 18:38:58] [INFO ] Time to serialize properties into /tmp/CTLFireability4578147974753166341.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10311277772091802383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4578147974753166341.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.79856e+66,0.599593,7680,2,1410,5,5383,6,0,2684,3673,0


Converting to forward existential form...Done !
original formula: A((EF(!(((((p597==1)&&(p2020==1))&&((p667==1)&&(p1937==1))) * (AG(((p663==1)&&(p1938==1))) * ((!((p196==1)&&(p1396==1)))||(((p238==1)&&(p...573
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U ((((!(((p656==1)&&(p1710==1))) * !(EX(!(((p597==1)&&(p729==1)))))) + !((E(!(((p666==1...2340
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 908/0/4
Hit Full ! (commute/partial/dont) 905/0/7
Using saturation style SCC detection
(forward)formula 0,1,3.26403,51240,1,0,23,256056,58,13,13282,25820,31
FORMULA DLCflexbar-PT-6a-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Graph (trivial) has 927 edges and 607 vertex of which 487 / 607 are part of one of the 90 SCC in 2 ms
Free SCC test removed 397 places
Ensure Unique test removed 821 transitions
Reduce isomorphic transitions removed 821 transitions.
Graph (complete) has 325 edges and 210 vertex of which 117 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.1 ms
Discarding 93 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 117 transition count 135
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 5 rules applied. Total rules applied 8 place count 116 transition count 131
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 13 place count 112 transition count 130
Discarding 88 places :
Symmetric choice reduction at 3 with 88 rule applications. Total rules 101 place count 24 transition count 40
Iterating global reduction 3 with 88 rules applied. Total rules applied 189 place count 24 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 190 place count 24 transition count 39
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 191 place count 24 transition count 38
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 192 place count 24 transition count 38
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 193 place count 23 transition count 37
Iterating global reduction 4 with 1 rules applied. Total rules applied 194 place count 23 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 195 place count 23 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 196 place count 23 transition count 35
Applied a total of 196 rules in 27 ms. Remains 23 /607 variables (removed 584) and now considering 35/957 (removed 922) transitions.
[2024-05-21 18:39:01] [INFO ] Flow matrix only has 22 transitions (discarded 13 similar events)
// Phase 1: matrix 22 rows 23 cols
[2024-05-21 18:39:01] [INFO ] Computed 11 invariants in 5 ms
[2024-05-21 18:39:01] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-21 18:39:01] [INFO ] Flow matrix only has 22 transitions (discarded 13 similar events)
[2024-05-21 18:39:01] [INFO ] Invariant cache hit.
[2024-05-21 18:39:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:39:01] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-21 18:39:01] [INFO ] Redundant transitions in 0 ms returned []
Running 34 sub problems to find dead transitions.
[2024-05-21 18:39:01] [INFO ] Flow matrix only has 22 transitions (discarded 13 similar events)
[2024-05-21 18:39:01] [INFO ] Invariant cache hit.
[2024-05-21 18:39:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 5/23 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 21/44 variables, 23/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (OVERLAPS) 0/45 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 35 constraints, problems are : Problem set: 0 solved, 34 unsolved in 764 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (OVERLAPS) 5/23 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 21/44 variables, 23/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 34/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/44 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 1/45 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 0/45 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 69 constraints, problems are : Problem set: 0 solved, 34 unsolved in 773 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
After SMT, in 1544ms problems are : Problem set: 0 solved, 34 unsolved
Search for dead transitions found 0 dead transitions in 1544ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/607 places, 35/957 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1642 ms. Remains : 23/607 places, 35/957 transitions.
[2024-05-21 18:39:03] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:39:03] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:39:03] [INFO ] Input system was already deterministic with 35 transitions.
[2024-05-21 18:39:03] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:39:03] [INFO ] Flatten gal took : 1 ms
[2024-05-21 18:39:03] [INFO ] Time to serialize gal into /tmp/CTLFireability13163185101773540807.gal : 1 ms
[2024-05-21 18:39:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10289721376235259287.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13163185101773540807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10289721376235259287.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,217,0.007485,3468,2,54,5,189,6,0,98,121,0


Converting to forward existential form...Done !
original formula: (AF(EG(EF((((p647==0)||(p1597==0))&&((p497==0)||(p810==0)))))) * AF((EG(EF(((p515==0)||(p1655==0)))) + E(((p280==1)&&(p1419==1)) U ((p9==...173
=> equivalent forward existential formula: ([FwdG(Init,!(EG(E(TRUE U (((p647==0)||(p1597==0))&&((p497==0)||(p810==0)))))))] = FALSE * [FwdG(Init,!((EG(E(TR...250
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 29/5/6
(forward)formula 0,1,0.021193,4048,1,0,11,874,30,1,525,460,16
FORMULA DLCflexbar-PT-6a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 511 transition count 957
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 120 place count 487 transition count 909
Iterating global reduction 1 with 24 rules applied. Total rules applied 144 place count 487 transition count 909
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 152 place count 487 transition count 901
Applied a total of 152 rules in 22 ms. Remains 487 /607 variables (removed 120) and now considering 901/957 (removed 56) transitions.
[2024-05-21 18:39:03] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
// Phase 1: matrix 702 rows 487 cols
[2024-05-21 18:39:03] [INFO ] Computed 94 invariants in 3 ms
[2024-05-21 18:39:03] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-21 18:39:03] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
[2024-05-21 18:39:03] [INFO ] Invariant cache hit.
[2024-05-21 18:39:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:39:04] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 791 ms to find 0 implicit places.
Running 900 sub problems to find dead transitions.
[2024-05-21 18:39:04] [INFO ] Flow matrix only has 702 transitions (discarded 199 similar events)
[2024-05-21 18:39:04] [INFO ] Invariant cache hit.
[2024-05-21 18:39:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 1 (OVERLAPS) 1/485 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 485/1189 variables, and 92 constraints, problems are : Problem set: 0 solved, 900 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 92/94 constraints, State Equation: 0/487 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 900/900 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 900 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/484 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 1 (OVERLAPS) 1/485 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/485 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 900 unsolved
At refinement iteration 3 (OVERLAPS) 2/487 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 900 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 487/1189 variables, and 94 constraints, problems are : Problem set: 0 solved, 900 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 94/94 constraints, State Equation: 0/487 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/900 constraints, Known Traps: 0/0 constraints]
After SMT, in 60291ms problems are : Problem set: 0 solved, 900 unsolved
Search for dead transitions found 0 dead transitions in 60306ms
Starting structural reductions in LTL mode, iteration 1 : 487/607 places, 901/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61124 ms. Remains : 487/607 places, 901/957 transitions.
[2024-05-21 18:40:04] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:40:04] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:40:04] [INFO ] Input system was already deterministic with 901 transitions.
[2024-05-21 18:40:04] [INFO ] Flatten gal took : 20 ms
[2024-05-21 18:40:04] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:40:04] [INFO ] Time to serialize gal into /tmp/CTLFireability11184941634899754343.gal : 5 ms
[2024-05-21 18:40:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2461860390034309404.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11184941634899754343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2461860390034309404.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.67362e+65,0.557216,7616,2,1366,5,5224,6,0,2645,3588,0


Converting to forward existential form...Done !
original formula: (EG(AG((((p182==0)||(p1392==0))||(p19==0)))) * AF(AX(!(E(EX((p327==1)) U AF(((p608==1)&&(p862==1))))))))
=> equivalent forward existential formula: ([(Init * !(EG(!(E(TRUE U !((((p182==0)||(p1392==0))||(p19==0))))))))] = FALSE * [FwdG(Init,!(!(EX(!(!(E(EX((p32...213
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.94737,211332,1,0,595,818226,27,397,10769,1.5675e+06,408
FORMULA DLCflexbar-PT-6a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 514 transition count 957
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 115 place count 492 transition count 913
Iterating global reduction 1 with 22 rules applied. Total rules applied 137 place count 492 transition count 913
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 144 place count 492 transition count 906
Applied a total of 144 rules in 14 ms. Remains 492 /607 variables (removed 115) and now considering 906/957 (removed 51) transitions.
[2024-05-21 18:40:13] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
// Phase 1: matrix 705 rows 492 cols
[2024-05-21 18:40:13] [INFO ] Computed 97 invariants in 2 ms
[2024-05-21 18:40:13] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-05-21 18:40:13] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:40:13] [INFO ] Invariant cache hit.
[2024-05-21 18:40:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:40:14] [INFO ] Implicit Places using invariants and state equation in 550 ms returned []
Implicit Place search using SMT with State Equation took 710 ms to find 0 implicit places.
Running 905 sub problems to find dead transitions.
[2024-05-21 18:40:14] [INFO ] Flow matrix only has 705 transitions (discarded 201 similar events)
[2024-05-21 18:40:14] [INFO ] Invariant cache hit.
[2024-05-21 18:40:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 487/1197 variables, and 92 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 92/97 constraints, State Equation: 0/492 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 905/905 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 905 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/486 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 1 (OVERLAPS) 1/487 variables, 92/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/487 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 905 unsolved
At refinement iteration 3 (OVERLAPS) 5/492 variables, 5/97 constraints. Problems are: Problem set: 0 solved, 905 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 492/1197 variables, and 97 constraints, problems are : Problem set: 0 solved, 905 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 0/492 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/905 constraints, Known Traps: 0/0 constraints]
After SMT, in 60301ms problems are : Problem set: 0 solved, 905 unsolved
Search for dead transitions found 0 dead transitions in 60318ms
Starting structural reductions in LTL mode, iteration 1 : 492/607 places, 906/957 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61047 ms. Remains : 492/607 places, 906/957 transitions.
[2024-05-21 18:41:14] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:41:14] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:41:14] [INFO ] Input system was already deterministic with 906 transitions.
[2024-05-21 18:41:14] [INFO ] Flatten gal took : 22 ms
[2024-05-21 18:41:14] [INFO ] Flatten gal took : 21 ms
[2024-05-21 18:41:14] [INFO ] Time to serialize gal into /tmp/CTLFireability10938032467625640971.gal : 5 ms
[2024-05-21 18:41:14] [INFO ] Time to serialize properties into /tmp/CTLFireability14559298146434940701.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10938032467625640971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14559298146434940701.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17094e+66,0.582926,7636,2,1378,5,5273,6,0,2659,3618,0


Converting to forward existential form...Done !
original formula: AF(AX(E(AG((((p624==1)&&(p1222==1))&&((p147==1)&&(p1550==1)))) U (EG(((p616==1)&&(p1096==1))) * !((((p624==1)&&(p1318==1))||((p23==1)&&(p...170
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(!(E(TRUE U !((((p624==1)&&(p1222==1))&&((p147==1)&&(p1550==1)))))) U (EG(((p616==1)&&(p109...233
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.16703,49084,1,0,13,243681,31,4,12442,22549,18
FORMULA DLCflexbar-PT-6a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 607/607 places, 957/957 transitions.
Graph (trivial) has 947 edges and 607 vertex of which 500 / 607 are part of one of the 91 SCC in 2 ms
Free SCC test removed 409 places
Ensure Unique test removed 850 transitions
Reduce isomorphic transitions removed 850 transitions.
Graph (complete) has 296 edges and 198 vertex of which 102 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.1 ms
Discarding 96 places :
Also discarding 0 output transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 102 transition count 104
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 99 transition count 103
Discarding 89 places :
Symmetric choice reduction at 2 with 89 rule applications. Total rules 98 place count 10 transition count 14
Iterating global reduction 2 with 89 rules applied. Total rules applied 187 place count 10 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 188 place count 10 transition count 13
Applied a total of 188 rules in 13 ms. Remains 10 /607 variables (removed 597) and now considering 13/957 (removed 944) transitions.
[2024-05-21 18:41:18] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 10 cols
[2024-05-21 18:41:18] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 18:41:18] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-21 18:41:18] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 18:41:18] [INFO ] Invariant cache hit.
[2024-05-21 18:41:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:41:18] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-21 18:41:18] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-05-21 18:41:18] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 18:41:18] [INFO ] Invariant cache hit.
[2024-05-21 18:41:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 16 constraints, problems are : Problem set: 0 solved, 12 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 28 constraints, problems are : Problem set: 0 solved, 12 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 356ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/607 places, 13/957 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 434 ms. Remains : 10/607 places, 13/957 transitions.
[2024-05-21 18:41:18] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:41:18] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:41:18] [INFO ] Input system was already deterministic with 13 transitions.
[2024-05-21 18:41:18] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:41:18] [INFO ] Flatten gal took : 0 ms
[2024-05-21 18:41:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6645666549575295540.gal : 0 ms
[2024-05-21 18:41:18] [INFO ] Time to serialize properties into /tmp/CTLFireability4253979619208547314.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6645666549575295540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4253979619208547314.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,10,0.00256,3340,2,20,5,73,6,0,42,45,0


Converting to forward existential form...Done !
original formula: EG(AF((((p666==0)||(p2008==0)) + AG(((p546==0)||(p1328==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((((p666==0)||(p2008==0)) + !(E(TRUE U !(((p546==0)||(p1328==0))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.006428,3656,1,0,16,184,27,9,213,157,18
FORMULA DLCflexbar-PT-6a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2024-05-21 18:41:18] [INFO ] Flatten gal took : 17 ms
[2024-05-21 18:41:18] [INFO ] Flatten gal took : 17 ms
Total runtime 765030 ms.

BK_STOP 1716316878737

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CTLFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-6a, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275200066"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;