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 |
| 822.979 | 308401.00 | 384966.00 | 1067.30 | FTTFFFTFFFTFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695600489.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DLCflexbar-PT-8a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600489
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 6.7K Mar 6 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 14:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 14:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K Mar 6 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 8.7M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-8a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779622206198
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
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
CTLCardinality PT
Running Version 202604301425
[2026-05-24 11:30:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 11:30:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 11:30:08] [INFO ] Load time of PNML (sax parser for PT used): 670 ms
[2026-05-24 11:30:08] [INFO ] Transformed 3971 places.
[2026-05-24 11:30:08] [INFO ] Transformed 32571 transitions.
[2026-05-24 11:30:08] [INFO ] Found NUPN structural information;
[2026-05-24 11:30:08] [INFO ] Parsed PT model containing 3971 places and 32571 transitions and 129321 arcs in 860 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 90 out of 3971 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3971/3971 places, 29091/29091 transitions.
Discarding 293 places :
Symmetric choice reduction at 0 with 293 rule applications. Total rules 293 place count 3678 transition count 23068
Iterating global reduction 0 with 293 rules applied. Total rules applied 586 place count 3678 transition count 23068
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Iterating post reduction 0 with 134 rules applied. Total rules applied 720 place count 3678 transition count 22934
Applied a total of 720 rules in 2067 ms. Remains 3678 /3971 variables (removed 293) and now considering 22934/29091 (removed 6157) transitions.
[2026-05-24 11:30:10] [INFO ] Flow matrix only has 1135 transitions (discarded 21799 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-695654550148776408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8047139358968605405.kers'
[2026-05-24 11:30:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-695654550148776408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8047139358968605405.kers]
Normalized transition count is 1134 out of 1135 initially.
Culling duplicate invariants (modulo rational): removing 2890 columns.
Culled 2890 columns in 2 ms.
// Phase 1: matrix 1134 rows 788 cols 2417 entries
Finished phase 1 with 638 SingleSign rule and 0 generalized
[2026-05-24 11:30:10] [INFO ] Computed 3040 invariants in 8 ms
Computed 3040 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8047139358968605405.kers
Total runtime 12 ms.
[2026-05-24 11:30:42] [INFO ] Performed 1765/3678 implicitness test of which 952 returned IMPLICIT in 30 seconds.
[2026-05-24 11:31:12] [INFO ] Performed 2757/3678 implicitness test of which 1921 returned IMPLICIT in 60 seconds.
[2026-05-24 11:31:40] [INFO ] Implicit Places using invariants in 90165 ms returned [788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 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, 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, 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, 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, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 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, 1126, 1127, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 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, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 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, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 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, 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, 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, 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, 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, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 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, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1657, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 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, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 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2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 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, 2062, 2063, 2064, 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, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 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, 2159, 2160, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 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Discarding 2816 places :
Ensure Unique test removed 20939 transitions
Reduce isomorphic transitions removed 20939 transitions.
Implicit Place search using SMT only with invariants took 90425 ms to find 2816 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 862/3971 places, 1995/29091 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 534 transitions
Redundant transition composition rules discarded 534 transitions
Iterating global reduction 0 with 534 rules applied. Total rules applied 534 place count 862 transition count 1461
Applied a total of 534 rules in 73 ms. Remains 862 /862 variables (removed 0) and now considering 1461/1995 (removed 534) transitions.
[2026-05-24 11:31:41] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11094467443544297399.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17859580523653375289.kers'
[2026-05-24 11:31:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11094467443544297399.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17859580523653375289.kers]
Normalized transition count is 1134 out of 1135 initially.
Culling duplicate invariants (modulo rational): removing 74 columns.
Culled 74 columns in 2 ms.
// Phase 1: matrix 1134 rows 788 cols 2417 entries
Finished phase 1 with 638 SingleSign rule and 0 generalized
[2026-05-24 11:31:41] [INFO ] Computed 224 invariants in 10 ms
Computed 224 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17859580523653375289.kers
Total runtime 11 ms.
[2026-05-24 11:31:41] [INFO ] Implicit Places using invariants in 146 ms returned []
[2026-05-24 11:31:41] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
[2026-05-24 11:31:41] [INFO ] Invariant cache hit.
[2026-05-24 11:31:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:31:41] [INFO ] Implicit Places using invariants and state equation in 375 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 862/3971 places, 1461/29091 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93108 ms. Remains : 862/3971 places, 1461/29091 transitions.
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Applied a total of 0 rules in 18 ms. Remains 862 /862 variables (removed 0) and now considering 1461/1461 (removed 0) transitions.
[2026-05-24 11:31:41] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
[2026-05-24 11:31:41] [INFO ] Invariant cache hit.
[2026-05-24 11:31:41] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-24 11:31:41] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
[2026-05-24 11:31:41] [INFO ] Invariant cache hit.
[2026-05-24 11:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:31:42] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Running 1460 sub problems to find dead transitions.
[2026-05-24 11:31:42] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
[2026-05-24 11:31:42] [INFO ] Invariant cache hit.
[2026-05-24 11:31:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/787 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1460 unsolved
SMT process timed out in 30380ms, After SMT, problems are : Problem set: 0 solved, 1460 unsolved
Search for dead transitions found 0 dead transitions in 30396ms
Finished structural reductions in LTL mode , in 1 iterations and 30923 ms. Remains : 862/862 places, 1461/1461 transitions.
Support contains 90 out of 862 places after structural reductions.
[2026-05-24 11:32:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 11:32:12] [INFO ] Flatten gal took : 112 ms
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 11:32:12] [INFO ] Flatten gal took : 59 ms
[2026-05-24 11:32:12] [INFO ] Input system was already deterministic with 1461 transitions.
Support contains 74 out of 862 places (down from 90) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3199 ms. (12 steps per ms) remains 17/39 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
[2026-05-24 11:32:14] [INFO ] Flow matrix only has 1135 transitions (discarded 326 similar events)
[2026-05-24 11:32:14] [INFO ] Invariant cache hit.
[2026-05-24 11:32:14] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp34 is UNSAT
At refinement iteration 1 (OVERLAPS) 30/73 variables, 43/43 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/43 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 789/862 variables, 181/224 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/862 variables, 0/224 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1134/1996 variables, 862/1086 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1996 variables, 0/1086 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/1997 variables, 1/1087 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1997 variables, 0/1087 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/1997 variables, 0/1087 constraints. Problems are: Problem set: 9 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1997/1997 variables, and 1087 constraints, problems are : Problem set: 9 solved, 8 unsolved in 1191 ms.
Refiners :[Positive P Invariants (semi-flows): 224/224 constraints, State Equation: 862/862 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 8 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Int declared 31/1997 variables, and 18 constraints, problems are : Problem set: 17 solved, 0 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 18/224 constraints, State Equation: 0/862 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1289ms problems are : Problem set: 17 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 17 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 37 ms
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 33 ms
[2026-05-24 11:32:15] [INFO ] Input system was already deterministic with 1461 transitions.
Support contains 22 out of 862 places (down from 23) after GAL structural reductions.
Computed a total of 75 stabilizing places and 1 stable transitions
Graph (complete) has 1684 edges and 862 vertex of which 788 are kept as prefixes of interest. Removing 74 places using SCC suffix rule.10 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Graph (trivial) has 1455 edges and 862 vertex of which 784 / 862 are part of one of the 150 SCC in 3 ms
Free SCC test removed 634 places
Ensure Unique test removed 1304 transitions
Reduce isomorphic transitions removed 1304 transitions.
Graph (complete) has 380 edges and 228 vertex of which 161 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.1 ms
Discarding 67 places :
Also discarding 0 output transitions
Discarding 147 places :
Symmetric choice reduction at 0 with 147 rule applications. Total rules 149 place count 14 transition count 10
Iterating global reduction 0 with 147 rules applied. Total rules applied 296 place count 14 transition count 10
Applied a total of 296 rules in 18 ms. Remains 14 /862 variables (removed 848) and now considering 10/1461 (removed 1451) transitions.
[2026-05-24 11:32:15] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10466154046695215370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14123517573216881799.kers'
[2026-05-24 11:32:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10466154046695215370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14123517573216881799.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 11:32:15] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14123517573216881799.kers
Total runtime 0 ms.
[2026-05-24 11:32:15] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 11:32:15] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 11:32:15] [INFO ] Invariant cache hit.
[2026-05-24 11:32:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:32:15] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 11:32:15] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-24 11:32:15] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 11:32:15] [INFO ] Invariant cache hit.
[2026-05-24 11:32:15] [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, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/20 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/21 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/21 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/21 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 21/21 variables, and 25 constraints, problems are : Problem set: 0 solved, 9 unsolved in 131 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 7/14 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/20 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/20 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/21 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/21 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/21 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 21/21 variables, and 34 constraints, problems are : Problem set: 0 solved, 9 unsolved in 105 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 14/14 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 239ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 240ms
Starting structural reductions in SI_CTL mode, iteration 1 : 14/862 places, 10/1461 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 308 ms. Remains : 14/862 places, 10/1461 transitions.
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 1 ms
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 2 ms
[2026-05-24 11:32:15] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 0 ms
[2026-05-24 11:32:15] [INFO ] Flatten gal took : 0 ms
[2026-05-24 11:32:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14314022478892932968.gal : 1 ms
[2026-05-24 11:32:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality16664772056548511421.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14314022478892932968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16664772056548511421.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7,0.009611,3696,2,29,5,92,6,0,41,54,0
Converting to forward existential form...Done !
original formula: EF(((p3212==1) * (EG((((p3756==0)&&(p3597==0))||(((p491==0)&&(p1924==1))&&((p1696==0)&&(p68==1))))) + ((p1846==0) * AF((p3543==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * (p3212==1)),(((p3756==0)&&(p3597==0))||(((p491==0)&&(p1924==1))&&((p1696==0)&&(p68==1)...254
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.012452,4300,1,0,6,209,28,2,235,89,9
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 790 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 79 place count 783 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 86 place count 783 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 92 place count 783 transition count 1441
Applied a total of 92 rules in 45 ms. Remains 783 /862 variables (removed 79) and now considering 1441/1461 (removed 20) transitions.
[2026-05-24 11:32:15] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13473643577217314372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5738432536664746996.kers'
[2026-05-24 11:32:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13473643577217314372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5738432536664746996.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:32:15] [INFO ] Computed 152 invariants in 3 ms
Computed 152 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5738432536664746996.kers
Total runtime 5 ms.
[2026-05-24 11:32:15] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-24 11:32:15] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:32:15] [INFO ] Invariant cache hit.
[2026-05-24 11:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:32:16] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:32:16] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:32:16] [INFO ] Invariant cache hit.
[2026-05-24 11:32:16] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
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 30245ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30248ms
Starting structural reductions in LTL mode, iteration 1 : 783/862 places, 1441/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30754 ms. Remains : 783/862 places, 1441/1461 transitions.
[2026-05-24 11:32:46] [INFO ] Flatten gal took : 23 ms
[2026-05-24 11:32:46] [INFO ] Flatten gal took : 23 ms
[2026-05-24 11:32:46] [INFO ] Input system was already deterministic with 1441 transitions.
[2026-05-24 11:32:46] [INFO ] Flatten gal took : 19 ms
[2026-05-24 11:32:46] [INFO ] Flatten gal took : 20 ms
[2026-05-24 11:32:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality3574734725391659852.gal : 16 ms
[2026-05-24 11:32:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality9673729655133638076.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3574734725391659852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9673729655133638076.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70372e+106,0.551273,12240,2,2196,5,8382,6,0,4249,5744,0
Converting to forward existential form...Done !
original formula: EX((AG((p2940==1)) * (p1697!=0)))
=> equivalent forward existential formula: [((EY(Init) * (p1697!=0)) * !(E(TRUE U !((p2940==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,4.12847,108544,1,0,7,571022,16,2,18551,9950,7
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 791 transition count 1461
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 77 place count 785 transition count 1449
Iterating global reduction 1 with 6 rules applied. Total rules applied 83 place count 785 transition count 1449
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 88 place count 785 transition count 1444
Applied a total of 88 rules in 27 ms. Remains 785 /862 variables (removed 77) and now considering 1444/1461 (removed 17) transitions.
[2026-05-24 11:32:50] [INFO ] Flow matrix only has 1124 transitions (discarded 320 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17053927655843708067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16104057916061513039.kers'
[2026-05-24 11:32:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17053927655843708067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16104057916061513039.kers]
Normalized transition count is 1123 out of 1124 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 2 ms.
// Phase 1: matrix 1123 rows 782 cols 2395 entries
Finished phase 1 with 632 SingleSign rule and 0 generalized
[2026-05-24 11:32:50] [INFO ] Computed 153 invariants in 11 ms
Computed 153 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-16104057916061513039.kers
Total runtime 14 ms.
[2026-05-24 11:32:51] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-24 11:32:51] [INFO ] Flow matrix only has 1124 transitions (discarded 320 similar events)
[2026-05-24 11:32:51] [INFO ] Invariant cache hit.
[2026-05-24 11:32:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:32:51] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
Running 1443 sub problems to find dead transitions.
[2026-05-24 11:32:51] [INFO ] Flow matrix only has 1124 transitions (discarded 320 similar events)
[2026-05-24 11:32:51] [INFO ] Invariant cache hit.
[2026-05-24 11:32:51] [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, 1443 unsolved
SMT process timed out in 30224ms, After SMT, problems are : Problem set: 0 solved, 1443 unsolved
Search for dead transitions found 0 dead transitions in 30227ms
Starting structural reductions in LTL mode, iteration 1 : 785/862 places, 1444/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30757 ms. Remains : 785/862 places, 1444/1461 transitions.
[2026-05-24 11:33:21] [INFO ] Flatten gal took : 20 ms
[2026-05-24 11:33:21] [INFO ] Flatten gal took : 20 ms
[2026-05-24 11:33:21] [INFO ] Input system was already deterministic with 1444 transitions.
[2026-05-24 11:33:21] [INFO ] Flatten gal took : 19 ms
[2026-05-24 11:33:21] [INFO ] Flatten gal took : 17 ms
[2026-05-24 11:33:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality17322724922531032787.gal : 6 ms
[2026-05-24 11:33:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality5590110671178520232.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17322724922531032787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5590110671178520232.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.24446e+106,0.567525,12340,2,2201,5,8404,6,0,4256,5756,0
Converting to forward existential form...Done !
original formula: AX(AF(AG((((p3945!=0)&&(p442!=1))||((p2173!=0)&&(p2988!=1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(E(TRUE U !((((p3945!=0)&&(p442!=1))||((p2173!=0)&&(p2988!=1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,4.90943,114004,1,0,8,574541,19,1,19862,13335,12
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 789 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 782 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 782 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 782 transition count 1441
Applied a total of 93 rules in 36 ms. Remains 782 /862 variables (removed 80) and now considering 1441/1461 (removed 20) transitions.
[2026-05-24 11:33:26] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14350935723512622005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14210398465479541136.kers'
[2026-05-24 11:33:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14350935723512622005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14210398465479541136.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:33:26] [INFO ] Computed 151 invariants in 10 ms
Computed 151 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-14210398465479541136.kers
Total runtime 14 ms.
[2026-05-24 11:33:26] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-24 11:33:26] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:33:26] [INFO ] Invariant cache hit.
[2026-05-24 11:33:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:33:27] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:33:27] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:33:27] [INFO ] Invariant cache hit.
[2026-05-24 11:33:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
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 30227ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30229ms
Starting structural reductions in LTL mode, iteration 1 : 782/862 places, 1441/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30753 ms. Remains : 782/862 places, 1441/1461 transitions.
[2026-05-24 11:33:57] [INFO ] Flatten gal took : 16 ms
[2026-05-24 11:33:57] [INFO ] Flatten gal took : 17 ms
[2026-05-24 11:33:57] [INFO ] Input system was already deterministic with 1441 transitions.
[2026-05-24 11:33:57] [INFO ] Flatten gal took : 16 ms
[2026-05-24 11:33:57] [INFO ] Flatten gal took : 16 ms
[2026-05-24 11:33:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality13056730005226542603.gal : 4 ms
[2026-05-24 11:33:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality2921020677960127250.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13056730005226542603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2921020677960127250.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70372e+106,0.552374,12332,2,2194,5,8376,6,0,4248,5741,0
Converting to forward existential form...Done !
original formula: AX(AX(AF((p1951==0))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),!((p1951==0)))] = FALSE
Hit Full ! (commute/partial/dont) 1440/0/1
(forward)formula 0,0,4.27685,108800,1,0,8,574810,20,1,18548,18307,11
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 789 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 782 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 782 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 782 transition count 1441
Applied a total of 93 rules in 40 ms. Remains 782 /862 variables (removed 80) and now considering 1441/1461 (removed 20) transitions.
[2026-05-24 11:34:01] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:01] [INFO ] Invariant cache hit.
[2026-05-24 11:34:02] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-24 11:34:02] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:02] [INFO ] Invariant cache hit.
[2026-05-24 11:34:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:34:02] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 782/862 places, 1441/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 492 ms. Remains : 782/862 places, 1441/1461 transitions.
[2026-05-24 11:34:02] [INFO ] Flatten gal took : 18 ms
[2026-05-24 11:34:02] [INFO ] Flatten gal took : 17 ms
[2026-05-24 11:34:02] [INFO ] Input system was already deterministic with 1441 transitions.
[2026-05-24 11:34:02] [INFO ] Flatten gal took : 17 ms
[2026-05-24 11:34:02] [INFO ] Flatten gal took : 16 ms
[2026-05-24 11:34:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality16071644225710446843.gal : 6 ms
[2026-05-24 11:34:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality13865768887600568290.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16071644225710446843.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13865768887600568290.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70372e+106,0.553891,12348,2,2194,5,8376,6,0,4248,5741,0
Converting to forward existential form...Done !
original formula: AX((p2421==0))
=> equivalent forward existential formula: [(EY(Init) * !((p2421==0)))] = FALSE
(forward)formula 0,0,0.892902,12348,1,0,7,8376,9,2,5184,5741,2
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 792 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 77 place count 785 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 84 place count 785 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 90 place count 785 transition count 1441
Applied a total of 90 rules in 33 ms. Remains 785 /862 variables (removed 77) and now considering 1441/1461 (removed 20) transitions.
[2026-05-24 11:34:03] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15105884240290974727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13268935993167983595.kers'
[2026-05-24 11:34:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15105884240290974727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13268935993167983595.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 1 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:34:03] [INFO ] Computed 154 invariants in 8 ms
Computed 154 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13268935993167983595.kers
Total runtime 9 ms.
[2026-05-24 11:34:03] [INFO ] Implicit Places using invariants in 135 ms returned []
[2026-05-24 11:34:03] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:03] [INFO ] Invariant cache hit.
[2026-05-24 11:34:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:34:03] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:34:03] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:03] [INFO ] Invariant cache hit.
[2026-05-24 11:34:03] [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 30214ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30216ms
Starting structural reductions in LTL mode, iteration 1 : 785/862 places, 1441/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30751 ms. Remains : 785/862 places, 1441/1461 transitions.
[2026-05-24 11:34:34] [INFO ] Flatten gal took : 16 ms
[2026-05-24 11:34:34] [INFO ] Flatten gal took : 17 ms
[2026-05-24 11:34:34] [INFO ] Input system was already deterministic with 1441 transitions.
[2026-05-24 11:34:34] [INFO ] Flatten gal took : 15 ms
[2026-05-24 11:34:34] [INFO ] Flatten gal took : 28 ms
[2026-05-24 11:34:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality14677236795246117035.gal : 4 ms
[2026-05-24 11:34:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality1763997723569006139.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14677236795246117035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1763997723569006139.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70372e+106,0.56195,12320,2,2200,5,8394,6,0,4251,5750,0
Converting to forward existential form...Done !
original formula: AX((AX(AF((p1275==0))) + (EX((AF((p1306==1)) + EX((p3671==1)))) * (p2164==0))))
=> equivalent forward existential formula: [FwdG(EY((EY(Init) * !((EX((!(EG(!((p1306==1)))) + EX((p3671==1)))) * (p2164==0))))),!((p1275==0)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1440/0/1
(forward)formula 0,0,4.35396,109660,1,0,8,577177,30,4,18588,18334,15
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 862/862 places, 1461/1461 transitions.
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 789 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 80 place count 782 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 87 place count 782 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 782 transition count 1441
Applied a total of 93 rules in 30 ms. Remains 782 /862 variables (removed 80) and now considering 1441/1461 (removed 20) transitions.
[2026-05-24 11:34:38] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3261754907506291500.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8132292333018083574.kers'
[2026-05-24 11:34:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3261754907506291500.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8132292333018083574.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:34:38] [INFO ] Computed 151 invariants in 9 ms
Computed 151 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-8132292333018083574.kers
Total runtime 13 ms.
[2026-05-24 11:34:38] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-24 11:34:38] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:38] [INFO ] Invariant cache hit.
[2026-05-24 11:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:34:39] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:34:39] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:34:39] [INFO ] Invariant cache hit.
[2026-05-24 11:34:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
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 30208ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30209ms
Starting structural reductions in LTL mode, iteration 1 : 782/862 places, 1441/1461 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30732 ms. Remains : 782/862 places, 1441/1461 transitions.
[2026-05-24 11:35:09] [INFO ] Flatten gal took : 15 ms
[2026-05-24 11:35:09] [INFO ] Flatten gal took : 14 ms
[2026-05-24 11:35:09] [INFO ] Input system was already deterministic with 1441 transitions.
[2026-05-24 11:35:09] [INFO ] Flatten gal took : 14 ms
[2026-05-24 11:35:09] [INFO ] Flatten gal took : 14 ms
[2026-05-24 11:35:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1356754342172483644.gal : 4 ms
[2026-05-24 11:35:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality6281942825559891422.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1356754342172483644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6281942825559891422.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.70372e+106,0.549755,12284,2,2194,5,8376,6,0,4248,5741,0
Converting to forward existential form...Done !
original formula: AF(!(E(AG(EX(TRUE)) U (p3049==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(!(E(TRUE U !(EX(TRUE)))) U (p3049==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,4.80782,113252,1,0,6,571396,18,1,19799,12508,11
FORMULA DLCflexbar-PT-8a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-24 11:35:14] [INFO ] Flatten gal took : 15 ms
[2026-05-24 11:35:14] [INFO ] Flatten gal took : 16 ms
Total runtime 307112 ms.
BK_STOP 1779622514599
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="CTLCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-8a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600489"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;