About the Execution of ITS-Tools for DLCflexbar-PT-8a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1096.672 | 595916.00 | 722995.00 | 1960.20 | FFFFFFFFTFFTTFFF | normal |
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-171624275300100.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-8a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275300100
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K 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 48K 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 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 14 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 14 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 14 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 14 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 8.7M 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-8a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716331473313
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-21 22:44:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 22:44:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:44:37] [INFO ] Load time of PNML (sax parser for PT used): 1461 ms
[2024-05-21 22:44:37] [INFO ] Transformed 3971 places.
[2024-05-21 22:44:38] [INFO ] Transformed 32571 transitions.
[2024-05-21 22:44:38] [INFO ] Found NUPN structural information;
[2024-05-21 22:44:38] [INFO ] Parsed PT model containing 3971 places and 32571 transitions and 129321 arcs in 1926 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
FORMULA DLCflexbar-PT-8a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 3971 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3971/3971 places, 29091/29091 transitions.
Discarding 292 places :
Symmetric choice reduction at 0 with 292 rule applications. Total rules 292 place count 3679 transition count 24059
Iterating global reduction 0 with 292 rules applied. Total rules applied 584 place count 3679 transition count 24059
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Iterating post reduction 0 with 139 rules applied. Total rules applied 723 place count 3679 transition count 23920
Applied a total of 723 rules in 3001 ms. Remains 3679 /3971 variables (removed 292) and now considering 23920/29091 (removed 5171) transitions.
[2024-05-21 22:44:41] [INFO ] Flow matrix only has 1131 transitions (discarded 22789 similar events)
// Phase 1: matrix 1131 rows 3679 cols
[2024-05-21 22:44:41] [INFO ] Computed 3040 invariants in 56 ms
[2024-05-21 22:45:15] [INFO ] Performed 1724/3679 implicitness test of which 929 returned IMPLICIT in 30 seconds.
[2024-05-21 22:45:45] [INFO ] Performed 2557/3679 implicitness test of which 1751 returned IMPLICIT in 60 seconds.
[2024-05-21 22:46:15] [INFO ] Performed 3253/3679 implicitness test of which 2438 returned IMPLICIT in 90 seconds.
[2024-05-21 22:46:32] [INFO ] Implicit Places using invariants in 110543 ms returned [789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 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, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 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, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 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3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678]
Discarding 2861 places :
Ensure Unique test removed 22180 transitions
Reduce isomorphic transitions removed 22180 transitions.
Implicit Place search using SMT only with invariants took 110828 ms to find 2861 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 818/3971 places, 1740/29091 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 282 transitions
Redundant transition composition rules discarded 282 transitions
Iterating global reduction 0 with 282 rules applied. Total rules applied 282 place count 818 transition count 1458
Applied a total of 282 rules in 74 ms. Remains 818 /818 variables (removed 0) and now considering 1458/1740 (removed 282) transitions.
[2024-05-21 22:46:32] [INFO ] Flow matrix only has 1131 transitions (discarded 327 similar events)
// Phase 1: matrix 1131 rows 818 cols
[2024-05-21 22:46:32] [INFO ] Computed 179 invariants in 9 ms
[2024-05-21 22:46:32] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-21 22:46:32] [INFO ] Flow matrix only has 1131 transitions (discarded 327 similar events)
[2024-05-21 22:46:32] [INFO ] Invariant cache hit.
[2024-05-21 22:46:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:46:33] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 943 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 818/3971 places, 1458/29091 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114885 ms. Remains : 818/3971 places, 1458/29091 transitions.
Support contains 56 out of 818 places after structural reductions.
[2024-05-21 22:46:34] [INFO ] Flatten gal took : 245 ms
[2024-05-21 22:46:34] [INFO ] Flatten gal took : 124 ms
[2024-05-21 22:46:34] [INFO ] Input system was already deterministic with 1458 transitions.
RANDOM walk for 40000 steps (8 resets) in 3833 ms. (10 steps per ms) remains 0/27 properties
Computed a total of 30 stabilizing places and 1 stable transitions
Graph (complete) has 1636 edges and 818 vertex of which 789 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.20 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1||X(p2)))))'
Support contains 6 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 792 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 785 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 785 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 785 transition count 1443
Applied a total of 41 rules in 119 ms. Remains 785 /818 variables (removed 33) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:46:36] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 785 cols
[2024-05-21 22:46:36] [INFO ] Computed 153 invariants in 17 ms
[2024-05-21 22:46:36] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-05-21 22:46:36] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:46:36] [INFO ] Invariant cache hit.
[2024-05-21 22:46:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:46:37] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:46:37] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:46:37] [INFO ] Invariant cache hit.
[2024-05-21 22:46:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s640 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 781/1908 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/153 constraints, State Equation: 0/785 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1442/1442 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1442 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/1908 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/153 constraints, State Equation: 0/785 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1442 constraints, Known Traps: 0/0 constraints]
After SMT, in 60802ms problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 60864ms
Starting structural reductions in LTL mode, iteration 1 : 785/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62038 ms. Remains : 785/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 465 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), true]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-00 finished in 62616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 818 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Graph (trivial) has 1451 edges and 818 vertex of which 783 / 818 are part of one of the 150 SCC in 10 ms
Free SCC test removed 633 places
Ensure Unique test removed 1295 transitions
Reduce isomorphic transitions removed 1295 transitions.
Graph (complete) has 341 edges and 185 vertex of which 158 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.3 ms
Discarding 27 places :
Also discarding 0 output transitions
Discarding 148 places :
Symmetric choice reduction at 0 with 148 rule applications. Total rules 150 place count 10 transition count 15
Iterating global reduction 0 with 148 rules applied. Total rules applied 298 place count 10 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 299 place count 10 transition count 14
Applied a total of 299 rules in 47 ms. Remains 10 /818 variables (removed 808) and now considering 14/1458 (removed 1444) transitions.
[2024-05-21 22:47:38] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
// Phase 1: matrix 10 rows 10 cols
[2024-05-21 22:47:38] [INFO ] Computed 4 invariants in 1 ms
[2024-05-21 22:47:38] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-21 22:47:38] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-05-21 22:47:38] [INFO ] Invariant cache hit.
[2024-05-21 22:47:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:47:38] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-21 22:47:38] [INFO ] Redundant transitions in 1 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-21 22:47:38] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-05-21 22:47:38] [INFO ] Invariant cache hit.
[2024-05-21 22:47:38] [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, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 9/19 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/20 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 15 constraints, problems are : Problem set: 0 solved, 13 unsolved in 304 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 9/19 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 13/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/20 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 28 constraints, problems are : Problem set: 0 solved, 13 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 561ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 563ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/818 places, 14/1458 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 695 ms. Remains : 10/818 places, 14/1458 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-01 finished in 809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(G(p1))&&F((!p2 U (p3||G(!p2))))&&p0))))'
Support contains 8 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 793 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 786 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 786 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 786 transition count 1443
Applied a total of 40 rules in 37 ms. Remains 786 /818 variables (removed 32) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:47:39] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 786 cols
[2024-05-21 22:47:39] [INFO ] Computed 154 invariants in 5 ms
[2024-05-21 22:47:39] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-05-21 22:47:39] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:47:39] [INFO ] Invariant cache hit.
[2024-05-21 22:47:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:47:40] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:47:40] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:47:40] [INFO ] Invariant cache hit.
[2024-05-21 22:47:40] [INFO ] State equation strengthened by 1 read => feed constraints.
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 781/1909 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/154 constraints, State Equation: 0/786 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1442/1442 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1442 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
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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 781/1909 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/154 constraints, State Equation: 0/786 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1442 constraints, Known Traps: 0/0 constraints]
After SMT, in 60647ms problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 60674ms
Starting structural reductions in LTL mode, iteration 1 : 786/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61783 ms. Remains : 786/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 395 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (NOT p1), (OR (NOT p0) (AND p2 (NOT p3))), (AND (NOT p3) p2)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-02 finished in 62222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p1))&&p0))))'
Support contains 4 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 791 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 784 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 784 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 784 transition count 1443
Applied a total of 42 rules in 52 ms. Remains 784 /818 variables (removed 34) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:48:41] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 784 cols
[2024-05-21 22:48:41] [INFO ] Computed 152 invariants in 7 ms
[2024-05-21 22:48:42] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-21 22:48:42] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:48:42] [INFO ] Invariant cache hit.
[2024-05-21 22:48:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:48:43] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:48:43] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:48:43] [INFO ] Invariant cache hit.
[2024-05-21 22:48:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/1907 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 0/152 constraints, State Equation: 0/784 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1442/1442 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1442 unsolved
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(s460 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/1907 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/152 constraints, State Equation: 0/784 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1442 constraints, Known Traps: 0/0 constraints]
After SMT, in 60663ms problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 60688ms
Starting structural reductions in LTL mode, iteration 1 : 784/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62020 ms. Remains : 784/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-03 finished in 62374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 818 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Graph (trivial) has 1451 edges and 818 vertex of which 786 / 818 are part of one of the 150 SCC in 7 ms
Free SCC test removed 636 places
Ensure Unique test removed 1301 transitions
Reduce isomorphic transitions removed 1301 transitions.
Graph (complete) has 335 edges and 182 vertex of which 155 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.2 ms
Discarding 27 places :
Also discarding 0 output transitions
Discarding 147 places :
Symmetric choice reduction at 0 with 147 rule applications. Total rules 149 place count 8 transition count 10
Iterating global reduction 0 with 147 rules applied. Total rules applied 296 place count 8 transition count 10
Applied a total of 296 rules in 23 ms. Remains 8 /818 variables (removed 810) and now considering 10/1458 (removed 1448) transitions.
[2024-05-21 22:49:44] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2024-05-21 22:49:44] [INFO ] Computed 5 invariants in 1 ms
[2024-05-21 22:49:44] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-21 22:49:44] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2024-05-21 22:49:44] [INFO ] Invariant cache hit.
[2024-05-21 22:49:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:49:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-21 22:49:44] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2024-05-21 22:49:44] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2024-05-21 22:49:44] [INFO ] Invariant cache hit.
[2024-05-21 22:49:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 14 constraints, problems are : Problem set: 0 solved, 9 unsolved in 217 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 23 constraints, problems are : Problem set: 0 solved, 9 unsolved in 165 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 387ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 387ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/818 places, 10/1458 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 489 ms. Remains : 8/818 places, 10/1458 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-04 finished in 559 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(p1&&X(G(p2))))))'
Support contains 6 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 792 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 785 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 785 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 785 transition count 1443
Applied a total of 41 rules in 45 ms. Remains 785 /818 variables (removed 33) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:49:44] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 785 cols
[2024-05-21 22:49:44] [INFO ] Computed 153 invariants in 9 ms
[2024-05-21 22:49:45] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-21 22:49:45] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:49:45] [INFO ] Invariant cache hit.
[2024-05-21 22:49:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:49:45] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:49:45] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:49:45] [INFO ] Invariant cache hit.
[2024-05-21 22:49:46] [INFO ] State equation strengthened by 1 read => feed constraints.
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 781/1908 variables, and 0 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/153 constraints, State Equation: 0/785 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1442/1442 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1442 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
At refinement iteration 1 (OVERLAPS) 1/782 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 1442 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 782/1908 variables, and 150 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 150/153 constraints, State Equation: 0/785 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1442 constraints, Known Traps: 0/0 constraints]
After SMT, in 60608ms problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 60635ms
Starting structural reductions in LTL mode, iteration 1 : 785/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61822 ms. Remains : 785/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-05 finished in 62042 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 790 transition count 1458
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 36 place count 782 transition count 1442
Iterating global reduction 1 with 8 rules applied. Total rules applied 44 place count 782 transition count 1442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 782 transition count 1441
Applied a total of 45 rules in 38 ms. Remains 782 /818 variables (removed 36) and now considering 1441/1458 (removed 17) transitions.
[2024-05-21 22:50:46] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
// Phase 1: matrix 1122 rows 782 cols
[2024-05-21 22:50:46] [INFO ] Computed 151 invariants in 4 ms
[2024-05-21 22:50:47] [INFO ] Implicit Places using invariants in 253 ms returned []
[2024-05-21 22:50:47] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:50:47] [INFO ] Invariant cache hit.
[2024-05-21 22:50:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:50:47] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2024-05-21 22:50:47] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:50:47] [INFO ] Invariant cache hit.
[2024-05-21 22:50:47] [INFO ] State equation strengthened by 1 read => feed constraints.
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 780/1904 variables, and 0 constraints, problems are : Problem set: 0 solved, 1440 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/151 constraints, State Equation: 0/782 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1440/1440 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1440 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
At refinement iteration 1 (OVERLAPS) 1/781 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 1440 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 781/1904 variables, and 150 constraints, problems are : Problem set: 0 solved, 1440 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 150/151 constraints, State Equation: 0/782 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1440 constraints, Known Traps: 0/0 constraints]
After SMT, in 60356ms problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 60370ms
Starting structural reductions in LTL mode, iteration 1 : 782/818 places, 1441/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61487 ms. Remains : 782/818 places, 1441/1458 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-06 finished in 61590 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(p1))||p0))))'
Support contains 6 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 792 transition count 1458
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 784 transition count 1442
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 784 transition count 1442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 784 transition count 1441
Applied a total of 43 rules in 36 ms. Remains 784 /818 variables (removed 34) and now considering 1441/1458 (removed 17) transitions.
[2024-05-21 22:51:48] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
// Phase 1: matrix 1122 rows 784 cols
[2024-05-21 22:51:48] [INFO ] Computed 153 invariants in 4 ms
[2024-05-21 22:51:48] [INFO ] Implicit Places using invariants in 203 ms returned []
[2024-05-21 22:51:48] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:51:48] [INFO ] Invariant cache hit.
[2024-05-21 22:51:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:51:49] [INFO ] Implicit Places using invariants and state equation in 661 ms returned []
Implicit Place search using SMT with State Equation took 866 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2024-05-21 22:51:49] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:51:49] [INFO ] Invariant cache hit.
[2024-05-21 22:51:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30486ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30501ms
Starting structural reductions in LTL mode, iteration 1 : 784/818 places, 1441/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31406 ms. Remains : 784/818 places, 1441/1458 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-07 finished in 31618 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||(!p1 U X((!p2&&X((!p2 U (p3||G(!p2)))))))))))'
Support contains 8 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 793 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 786 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 786 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 40 place count 786 transition count 1443
Applied a total of 40 rules in 36 ms. Remains 786 /818 variables (removed 32) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:52:20] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 786 cols
[2024-05-21 22:52:20] [INFO ] Computed 154 invariants in 5 ms
[2024-05-21 22:52:20] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-21 22:52:20] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:52:20] [INFO ] Invariant cache hit.
[2024-05-21 22:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:52:20] [INFO ] Implicit Places using invariants and state equation in 690 ms returned []
Implicit Place search using SMT with State Equation took 907 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:52:20] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:52:20] [INFO ] Invariant cache hit.
[2024-05-21 22:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s276 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
SMT process timed out in 30349ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 30364ms
Starting structural reductions in LTL mode, iteration 1 : 786/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31310 ms. Remains : 786/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 527 ms :[(AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), (AND (NOT p0) p2), p2, (AND p2 (NOT p3)), p2, (AND p2 (NOT p3)), true]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2921 steps with 2 reset in 262 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-09 finished in 32137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 818 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Graph (trivial) has 1447 edges and 818 vertex of which 781 / 818 are part of one of the 150 SCC in 4 ms
Free SCC test removed 631 places
Ensure Unique test removed 1290 transitions
Reduce isomorphic transitions removed 1290 transitions.
Graph (complete) has 346 edges and 187 vertex of which 159 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 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 159 transition count 167
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 158 transition count 167
Discarding 149 places :
Symmetric choice reduction at 2 with 149 rule applications. Total rules 153 place count 9 transition count 17
Iterating global reduction 2 with 149 rules applied. Total rules applied 302 place count 9 transition count 17
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 304 place count 9 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 305 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 306 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 307 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 308 place count 8 transition count 13
Applied a total of 308 rules in 23 ms. Remains 8 /818 variables (removed 810) and now considering 13/1458 (removed 1445) transitions.
[2024-05-21 22:52:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 8 cols
[2024-05-21 22:52:52] [INFO ] Computed 3 invariants in 0 ms
[2024-05-21 22:52:52] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-21 22:52:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 22:52:52] [INFO ] Invariant cache hit.
[2024-05-21 22:52:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:52:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-21 22:52:52] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-05-21 22:52:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2024-05-21 22:52:52] [INFO ] Invariant cache hit.
[2024-05-21 22:52:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 12 constraints, problems are : Problem set: 0 solved, 12 unsolved in 214 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 8/16 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 24 constraints, problems are : Problem set: 0 solved, 12 unsolved in 239 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 459ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 459ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/818 places, 13/1458 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 561 ms. Remains : 8/818 places, 13/1458 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-10
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-10 finished in 629 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 790 transition count 1458
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 36 place count 782 transition count 1442
Iterating global reduction 1 with 8 rules applied. Total rules applied 44 place count 782 transition count 1442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 45 place count 782 transition count 1441
Applied a total of 45 rules in 62 ms. Remains 782 /818 variables (removed 36) and now considering 1441/1458 (removed 17) transitions.
[2024-05-21 22:52:52] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
// Phase 1: matrix 1122 rows 782 cols
[2024-05-21 22:52:52] [INFO ] Computed 151 invariants in 5 ms
[2024-05-21 22:52:53] [INFO ] Implicit Places using invariants in 305 ms returned []
[2024-05-21 22:52:53] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:52:53] [INFO ] Invariant cache hit.
[2024-05-21 22:52:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:52:54] [INFO ] Implicit Places using invariants and state equation in 990 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2024-05-21 22:52:54] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:52:54] [INFO ] Invariant cache hit.
[2024-05-21 22:52:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30518ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30541ms
Starting structural reductions in LTL mode, iteration 1 : 782/818 places, 1441/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31904 ms. Remains : 782/818 places, 1441/1458 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 16 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-13 finished in 32058 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 790 transition count 1458
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 35 place count 783 transition count 1444
Iterating global reduction 1 with 7 rules applied. Total rules applied 42 place count 783 transition count 1444
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 43 place count 783 transition count 1443
Applied a total of 43 rules in 37 ms. Remains 783 /818 variables (removed 35) and now considering 1443/1458 (removed 15) transitions.
[2024-05-21 22:53:24] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
// Phase 1: matrix 1123 rows 783 cols
[2024-05-21 22:53:24] [INFO ] Computed 151 invariants in 5 ms
[2024-05-21 22:53:25] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-21 22:53:25] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:53:25] [INFO ] Invariant cache hit.
[2024-05-21 22:53:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:53:26] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2024-05-21 22:53:26] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2024-05-21 22:53:26] [INFO ] Invariant cache hit.
[2024-05-21 22:53:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
SMT process timed out in 30443ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 30465ms
Starting structural reductions in LTL mode, iteration 1 : 783/818 places, 1443/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31701 ms. Remains : 783/818 places, 1443/1458 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 14989 steps with 0 reset in 495 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-14 finished in 32311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(G(p1)))))'
Support contains 4 out of 818 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 818/818 places, 1458/1458 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 791 transition count 1458
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 35 place count 783 transition count 1442
Iterating global reduction 1 with 8 rules applied. Total rules applied 43 place count 783 transition count 1442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 783 transition count 1441
Applied a total of 44 rules in 56 ms. Remains 783 /818 variables (removed 35) and now considering 1441/1458 (removed 17) transitions.
[2024-05-21 22:53:57] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
// Phase 1: matrix 1122 rows 783 cols
[2024-05-21 22:53:57] [INFO ] Computed 152 invariants in 3 ms
[2024-05-21 22:53:57] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-21 22:53:57] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:53:57] [INFO ] Invariant cache hit.
[2024-05-21 22:53:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 22:53:58] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2024-05-21 22:53:58] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2024-05-21 22:53:58] [INFO ] Invariant cache hit.
[2024-05-21 22:53:58] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s381 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30496ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30520ms
Starting structural reductions in LTL mode, iteration 1 : 783/818 places, 1441/1458 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31632 ms. Remains : 783/818 places, 1441/1458 transitions.
Stuttering acceptance computed with spot in 335 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 3 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-15 finished in 31998 ms.
All properties solved by simple procedures.
Total runtime 593186 ms.
BK_STOP 1716332069229
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-8a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-8a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-171624275300100"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;