About the Execution of LTSMin+red for DLCflexbar-PT-7a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 613.287 | 63365.00 | 83198.00 | 612.20 | TFTFFFTFFTTT?TFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481400587.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCflexbar-PT-7a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481400587
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 7.8K Feb 25 20:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 20:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 18:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 18:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Feb 26 03:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 00:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 00:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.2M Mar 5 18:22 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-7a-LTLCardinality-00
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-01
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-02
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-03
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-04
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-05
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-06
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-07
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-08
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-09
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-10
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-11
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-12
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-13
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-14
FORMULA_NAME DLCflexbar-PT-7a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678340174682
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-7a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 05:36:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 05:36:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:36:16] [INFO ] Load time of PNML (sax parser for PT used): 483 ms
[2023-03-09 05:36:16] [INFO ] Transformed 2913 places.
[2023-03-09 05:36:16] [INFO ] Transformed 23319 transitions.
[2023-03-09 05:36:16] [INFO ] Found NUPN structural information;
[2023-03-09 05:36:17] [INFO ] Parsed PT model containing 2913 places and 23319 transitions and 92260 arcs in 647 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 2519 transitions
Reduce redundant transitions removed 2519 transitions.
FORMULA DLCflexbar-PT-7a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA DLCflexbar-PT-7a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 2913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2913/2913 places, 20800/20800 transitions.
Discarding 235 places :
Symmetric choice reduction at 0 with 235 rule applications. Total rules 235 place count 2678 transition count 16470
Iterating global reduction 0 with 235 rules applied. Total rules applied 470 place count 2678 transition count 16470
Ensure Unique test removed 108 transitions
Reduce isomorphic transitions removed 108 transitions.
Iterating post reduction 0 with 108 rules applied. Total rules applied 578 place count 2678 transition count 16362
Drop transitions removed 5166 transitions
Redundant transition composition rules discarded 5166 transitions
Iterating global reduction 1 with 5166 rules applied. Total rules applied 5744 place count 2678 transition count 11196
Applied a total of 5744 rules in 2162 ms. Remains 2678 /2913 variables (removed 235) and now considering 11196/20800 (removed 9604) transitions.
[2023-03-09 05:36:19] [INFO ] Flow matrix only has 903 transitions (discarded 10293 similar events)
// Phase 1: matrix 903 rows 2678 cols
[2023-03-09 05:36:19] [INFO ] Computed 2171 place invariants in 32 ms
[2023-03-09 05:36:50] [INFO ] Performed 2642/2678 implicitness test of which 1991 returned IMPLICIT in 30 seconds.
[2023-03-09 05:36:51] [INFO ] Implicit Places using invariants in 31821 ms returned [626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 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, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 950, 951, 952, 953, 954, 955, 956, 957, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 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, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 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, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 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, 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, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 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, 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, 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1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 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, 1909, 1910, 1911, 1912, 1913, 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, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677]
Discarding 2026 places :
Ensure Unique test removed 9889 transitions
Reduce isomorphic transitions removed 9889 transitions.
Implicit Place search using SMT only with invariants took 31921 ms to find 2026 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 652/2913 places, 1307/20800 transitions.
Drop transitions removed 146 transitions
Redundant transition composition rules discarded 146 transitions
Iterating global reduction 0 with 146 rules applied. Total rules applied 146 place count 652 transition count 1161
Applied a total of 146 rules in 31 ms. Remains 652 /652 variables (removed 0) and now considering 1161/1307 (removed 146) transitions.
[2023-03-09 05:36:51] [INFO ] Flow matrix only has 903 transitions (discarded 258 similar events)
// Phase 1: matrix 903 rows 652 cols
[2023-03-09 05:36:51] [INFO ] Computed 145 place invariants in 3 ms
[2023-03-09 05:36:51] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-09 05:36:51] [INFO ] Flow matrix only has 903 transitions (discarded 258 similar events)
[2023-03-09 05:36:51] [INFO ] Invariant cache hit.
[2023-03-09 05:36:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:36:51] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 652/2913 places, 1161/20800 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34574 ms. Remains : 652/2913 places, 1161/20800 transitions.
Support contains 33 out of 652 places after structural reductions.
[2023-03-09 05:36:52] [INFO ] Flatten gal took : 85 ms
[2023-03-09 05:36:52] [INFO ] Flatten gal took : 41 ms
[2023-03-09 05:36:52] [INFO ] Input system was already deterministic with 1161 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 19) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 05:36:52] [INFO ] Flow matrix only has 903 transitions (discarded 258 similar events)
[2023-03-09 05:36:52] [INFO ] Invariant cache hit.
[2023-03-09 05:36:53] [INFO ] After 166ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 05:36:53] [INFO ] [Nat]Absence check using 145 positive place invariants in 27 ms returned sat
[2023-03-09 05:36:53] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DLCflexbar-PT-7a-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 8 simplifications.
FORMULA DLCflexbar-PT-7a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 27 stabilizing places and 1 stable transitions
Graph (complete) has 1305 edges and 652 vertex of which 626 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(p0))&&(X((p2||F(p3)))||p1)))))'
Support contains 3 out of 652 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 652/652 places, 1161/1161 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 628 transition count 1161
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 626 transition count 1157
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 626 transition count 1157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 626 transition count 1156
Applied a total of 29 rules in 18 ms. Remains 626 /652 variables (removed 26) and now considering 1156/1161 (removed 5) transitions.
[2023-03-09 05:36:53] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
// Phase 1: matrix 900 rows 626 cols
[2023-03-09 05:36:53] [INFO ] Computed 121 place invariants in 8 ms
[2023-03-09 05:36:53] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-09 05:36:53] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2023-03-09 05:36:53] [INFO ] Invariant cache hit.
[2023-03-09 05:36:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:36:54] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
[2023-03-09 05:36:54] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2023-03-09 05:36:54] [INFO ] Invariant cache hit.
[2023-03-09 05:36:54] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 626/652 places, 1156/1161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 942 ms. Remains : 626/652 places, 1156/1161 transitions.
Stuttering acceptance computed with spot in 442 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (AND (NOT p3) (NOT p2)), (NOT p0), true, (NOT p3)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(OR (EQ s624 0) (EQ s172 1)), p2:(EQ s625 1), p3:(OR (EQ s624 0) (EQ s172 1)), p0:(EQ s625 0)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCflexbar-PT-7a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-7a-LTLCardinality-04 finished in 1451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 652 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 652/652 places, 1161/1161 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 628 transition count 1161
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 626 transition count 1157
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 626 transition count 1157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 29 place count 626 transition count 1156
Applied a total of 29 rules in 19 ms. Remains 626 /652 variables (removed 26) and now considering 1156/1161 (removed 5) transitions.
[2023-03-09 05:36:54] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
// Phase 1: matrix 900 rows 626 cols
[2023-03-09 05:36:54] [INFO ] Computed 121 place invariants in 5 ms
[2023-03-09 05:36:55] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-09 05:36:55] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2023-03-09 05:36:55] [INFO ] Invariant cache hit.
[2023-03-09 05:36:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:36:55] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2023-03-09 05:36:55] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2023-03-09 05:36:55] [INFO ] Invariant cache hit.
[2023-03-09 05:36:55] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 626/652 places, 1156/1161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 849 ms. Remains : 626/652 places, 1156/1161 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s96 0) (EQ s625 1)) (AND (EQ s538 0) (EQ s624 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1560 ms.
Product exploration explored 100000 steps with 50000 reset in 1463 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 1276 edges and 626 vertex of which 624 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-7a-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-7a-LTLCardinality-06 finished in 4169 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 652 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 652/652 places, 1161/1161 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 627 transition count 1161
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 28 place count 624 transition count 1155
Iterating global reduction 1 with 3 rules applied. Total rules applied 31 place count 624 transition count 1155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 624 transition count 1153
Applied a total of 33 rules in 23 ms. Remains 624 /652 variables (removed 28) and now considering 1153/1161 (removed 8) transitions.
[2023-03-09 05:36:59] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
// Phase 1: matrix 898 rows 624 cols
[2023-03-09 05:36:59] [INFO ] Computed 120 place invariants in 9 ms
[2023-03-09 05:36:59] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-09 05:36:59] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:36:59] [INFO ] Invariant cache hit.
[2023-03-09 05:36:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:36:59] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 427 ms to find 0 implicit places.
[2023-03-09 05:36:59] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:36:59] [INFO ] Invariant cache hit.
[2023-03-09 05:36:59] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 624/652 places, 1153/1161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 862 ms. Remains : 624/652 places, 1153/1161 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s623 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1332 ms.
Product exploration explored 100000 steps with 50000 reset in 1434 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 1272 edges and 624 vertex of which 623 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/624 stabilizing places and 1/1153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 82 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-7a-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-7a-LTLCardinality-09 finished in 3818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G((p1||X(p2)))))))'
Support contains 4 out of 652 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 652/652 places, 1161/1161 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 630 transition count 1161
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 627 transition count 1155
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 627 transition count 1155
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 627 transition count 1153
Applied a total of 30 rules in 27 ms. Remains 627 /652 variables (removed 25) and now considering 1153/1161 (removed 8) transitions.
[2023-03-09 05:37:02] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
// Phase 1: matrix 898 rows 627 cols
[2023-03-09 05:37:02] [INFO ] Computed 123 place invariants in 7 ms
[2023-03-09 05:37:03] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-09 05:37:03] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:03] [INFO ] Invariant cache hit.
[2023-03-09 05:37:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:03] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-09 05:37:03] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:03] [INFO ] Invariant cache hit.
[2023-03-09 05:37:03] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 627/652 places, 1153/1161 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 881 ms. Remains : 627/652 places, 1153/1161 transitions.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : DLCflexbar-PT-7a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s626 1) (OR (EQ s623 0) (EQ s625 1))), p1:(EQ s626 0), p2:(EQ s624 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19978 reset in 1835 ms.
Product exploration explored 100000 steps with 19962 reset in 1809 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 1275 edges and 627 vertex of which 623 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.5 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Detected a total of 5/627 stabilizing places and 1/1153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p0), (X (X (NOT p1))), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 368 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:37:08] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:08] [INFO ] Invariant cache hit.
[2023-03-09 05:37:08] [INFO ] [Real]Absence check using 123 positive place invariants in 24 ms returned sat
[2023-03-09 05:37:08] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p0), (X (X (NOT p1))), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2)))), (G (NOT (AND p1 p2)))]
False Knowledge obtained : [(F (NOT p1)), (F p2), (F (AND (NOT p1) p2))]
Knowledge based reduction with 9 factoid took 578 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2023-03-09 05:37:09] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:09] [INFO ] Invariant cache hit.
[2023-03-09 05:37:09] [INFO ] [Real]Absence check using 123 positive place invariants in 20 ms returned sat
[2023-03-09 05:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 05:37:10] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2023-03-09 05:37:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:10] [INFO ] [Real]Added 1 Read/Feed constraints in 11 ms returned sat
[2023-03-09 05:37:10] [INFO ] Computed and/alt/rep : 896/1828/896 causal constraints (skipped 1 transitions) in 50 ms.
[2023-03-09 05:37:10] [INFO ] Added : 0 causal constraints over 0 iterations in 143 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 627 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 1153/1153 transitions.
Applied a total of 0 rules in 8 ms. Remains 627 /627 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2023-03-09 05:37:10] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:10] [INFO ] Invariant cache hit.
[2023-03-09 05:37:10] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-09 05:37:10] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:10] [INFO ] Invariant cache hit.
[2023-03-09 05:37:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:10] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2023-03-09 05:37:10] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:10] [INFO ] Invariant cache hit.
[2023-03-09 05:37:11] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 858 ms. Remains : 627/627 places, 1153/1153 transitions.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 1275 edges and 627 vertex of which 623 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Detected a total of 5/627 stabilizing places and 1/1153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p2), true, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=0 )
Knowledge obtained : [(NOT p2), true, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
[2023-03-09 05:37:12] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:12] [INFO ] Invariant cache hit.
[2023-03-09 05:37:12] [INFO ] [Real]Absence check using 123 positive place invariants in 17 ms returned sat
[2023-03-09 05:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 05:37:12] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-09 05:37:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:12] [INFO ] [Real]Added 1 Read/Feed constraints in 9 ms returned sat
[2023-03-09 05:37:12] [INFO ] Computed and/alt/rep : 896/1828/896 causal constraints (skipped 1 transitions) in 48 ms.
[2023-03-09 05:37:12] [INFO ] Added : 0 causal constraints over 0 iterations in 119 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 966 ms.
Product exploration explored 100000 steps with 0 reset in 1082 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 627/627 places, 1153/1153 transitions.
Graph (trivial) has 1152 edges and 627 vertex of which 622 / 627 are part of one of the 119 SCC in 8 ms
Free SCC test removed 503 places
Ensure Unique test removed 1033 transitions
Reduce isomorphic transitions removed 1033 transitions.
Graph (complete) has 242 edges and 124 vertex of which 121 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 118 places :
Symmetric choice reduction at 0 with 118 rule applications. Total rules 120 place count 3 transition count 2
Iterating global reduction 0 with 118 rules applied. Total rules applied 238 place count 3 transition count 2
Applied a total of 238 rules in 18 ms. Remains 3 /627 variables (removed 624) and now considering 2/1153 (removed 1151) transitions.
[2023-03-09 05:37:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2023-03-09 05:37:15] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 05:37:15] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/627 places, 2/1153 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 44 ms. Remains : 3/627 places, 2/1153 transitions.
Support contains 1 out of 627 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 627/627 places, 1153/1153 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 624 transition count 1153
Applied a total of 3 rules in 14 ms. Remains 624 /627 variables (removed 3) and now considering 1153/1153 (removed 0) transitions.
[2023-03-09 05:37:15] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
// Phase 1: matrix 898 rows 624 cols
[2023-03-09 05:37:15] [INFO ] Computed 120 place invariants in 5 ms
[2023-03-09 05:37:15] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-09 05:37:15] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:15] [INFO ] Invariant cache hit.
[2023-03-09 05:37:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:15] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
[2023-03-09 05:37:15] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2023-03-09 05:37:15] [INFO ] Invariant cache hit.
[2023-03-09 05:37:16] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 624/627 places, 1153/1153 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 831 ms. Remains : 624/627 places, 1153/1153 transitions.
Treatment of property DLCflexbar-PT-7a-LTLCardinality-12 finished in 13287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 652 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 652/652 places, 1161/1161 transitions.
Graph (trivial) has 1157 edges and 652 vertex of which 624 / 652 are part of one of the 119 SCC in 3 ms
Free SCC test removed 505 places
Ensure Unique test removed 1038 transitions
Reduce isomorphic transitions removed 1038 transitions.
Graph (complete) has 267 edges and 147 vertex of which 122 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 119 place count 5 transition count 6
Iterating global reduction 0 with 117 rules applied. Total rules applied 236 place count 5 transition count 6
Applied a total of 236 rules in 11 ms. Remains 5 /652 variables (removed 647) and now considering 6/1161 (removed 1155) transitions.
[2023-03-09 05:37:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2023-03-09 05:37:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-09 05:37:16] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-09 05:37:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-09 05:37:16] [INFO ] Invariant cache hit.
[2023-03-09 05:37:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 05:37:16] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-09 05:37:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 05:37:16] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2023-03-09 05:37:16] [INFO ] Invariant cache hit.
[2023-03-09 05:37:16] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/652 places, 6/1161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 78 ms. Remains : 5/652 places, 6/1161 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-7a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 0) (EQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 58 ms.
Product exploration explored 100000 steps with 50000 reset in 99 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 8 edges and 5 vertex of which 4 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-7a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-7a-LTLCardinality-13 finished in 341 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(G((p1||X(p2)))))))'
[2023-03-09 05:37:16] [INFO ] Flatten gal took : 36 ms
[2023-03-09 05:37:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-09 05:37:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 652 places, 1161 transitions and 2466 arcs took 6 ms.
Total runtime 60374 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/917/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DLCflexbar-PT-7a-LTLCardinality-12
BK_STOP 1678340238047
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DLCflexbar-PT-7a-LTLCardinality-12
ltl formula formula --ltl=/tmp/917/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 652 places, 1161 transitions and 2466 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.060 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/917/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/917/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/917/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/917/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins
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-7a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-7a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481400587"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7a.tgz
mv DLCflexbar-PT-7a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;