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-177955695600473.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-7a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600473
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 8.6K Mar 6 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 6 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 14:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 6 14:13 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 3.6K Mar 15 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 11K Mar 6 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 6 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 6 14:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 14:28 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 6.2M 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-7a-CTLCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-7a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779618993988

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-7a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 10:36:35] [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 10:36:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 10:36:35] [INFO ] Load time of PNML (sax parser for PT used): 543 ms
[2026-05-24 10:36:35] [INFO ] Transformed 2913 places.
[2026-05-24 10:36:35] [INFO ] Transformed 23319 transitions.
[2026-05-24 10:36:35] [INFO ] Found NUPN structural information;
[2026-05-24 10:36:35] [INFO ] Parsed PT model containing 2913 places and 23319 transitions and 92260 arcs in 726 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Ensure Unique test removed 2519 transitions
Reduce redundant transitions removed 2519 transitions.
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 132 out of 2913 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2913/2913 places, 20800/20800 transitions.
Discarding 220 places :
Symmetric choice reduction at 0 with 220 rule applications. Total rules 220 place count 2693 transition count 16950
Iterating global reduction 0 with 220 rules applied. Total rules applied 440 place count 2693 transition count 16950
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 538 place count 2693 transition count 16852
Drop transitions (Redundant composition of simpler transitions.) removed 5520 transitions
Redundant transition composition rules discarded 5520 transitions
Iterating global reduction 1 with 5520 rules applied. Total rules applied 6058 place count 2693 transition count 11332
Applied a total of 6058 rules in 2113 ms. Remains 2693 /2913 variables (removed 220) and now considering 11332/20800 (removed 9468) transitions.
[2026-05-24 10:36:38] [INFO ] Flow matrix only has 928 transitions (discarded 10404 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12143412722393283867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11421103875145550806.kers'
[2026-05-24 10:36:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12143412722393283867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11421103875145550806.kers]
Normalized transition count is 927 out of 928 initially.
Culling duplicate invariants (modulo rational): removing 2052 columns.
Culled 2052 columns in 2 ms.
// Phase 1: matrix 927 rows 641 cols 1972 entries
Finished phase 1 with 522 SingleSign rule and 0 generalized
[2026-05-24 10:36:38] [INFO ] Computed 2171 invariants in 6 ms
Computed 2171 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11421103875145550806.kers
Total runtime 8 ms.
[2026-05-24 10:37:09] [INFO ] Performed 2195/2693 implicitness test of which 1492 returned IMPLICIT in 30 seconds.
[2026-05-24 10:37:19] [INFO ] Implicit Places using invariants in 40723 ms returned [641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 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, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 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, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 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, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 898, 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, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 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, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 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, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 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, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 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, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1361, 1363, 1364, 1365, 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, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 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, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 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, 1578, 1579, 1580, 1581, 1582, 1583, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 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, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1648, 1649, 1650, 1651, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 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, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1702, 1703, 1704, 1705, 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, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1763, 1764, 1765, 1766, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 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, 1817, 1818, 1819, 1820, 1822, 1823, 1824, 1825, 1826, 1827, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 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, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 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, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2032, 2033, 2034, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 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, 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, 2160, 2161, 2162, 2163, 2164, 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, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 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, 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, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 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, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 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, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 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, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 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, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2633, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2649, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2688, 2689, 2690, 2691, 2692]
Discarding 1966 places :
Ensure Unique test removed 9687 transitions
Reduce isomorphic transitions removed 9687 transitions.
Implicit Place search using SMT only with invariants took 40963 ms to find 1966 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 727/2913 places, 1645/20800 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 444 transitions
Redundant transition composition rules discarded 444 transitions
Iterating global reduction 0 with 444 rules applied. Total rules applied 444 place count 727 transition count 1201
Applied a total of 444 rules in 40 ms. Remains 727 /727 variables (removed 0) and now considering 1201/1645 (removed 444) transitions.
[2026-05-24 10:37:19] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7268084965423799451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3657688542054949504.kers'
[2026-05-24 10:37:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7268084965423799451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3657688542054949504.kers]
Normalized transition count is 927 out of 928 initially.
Culling duplicate invariants (modulo rational): removing 86 columns.
Culled 86 columns in 0 ms.
// Phase 1: matrix 927 rows 641 cols 1972 entries
Finished phase 1 with 522 SingleSign rule and 0 generalized
[2026-05-24 10:37:19] [INFO ] Computed 205 invariants in 2 ms
Computed 205 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3657688542054949504.kers
Total runtime 3 ms.
[2026-05-24 10:37:19] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-24 10:37:19] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
[2026-05-24 10:37:19] [INFO ] Invariant cache hit.
[2026-05-24 10:37:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:37:19] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 727/2913 places, 1201/20800 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43580 ms. Remains : 727/2913 places, 1201/20800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Applied a total of 0 rules in 14 ms. Remains 727 /727 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
[2026-05-24 10:37:19] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
[2026-05-24 10:37:19] [INFO ] Invariant cache hit.
[2026-05-24 10:37:19] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-24 10:37:19] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
[2026-05-24 10:37:19] [INFO ] Invariant cache hit.
[2026-05-24 10:37:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:37:20] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 1200 sub problems to find dead transitions.
[2026-05-24 10:37:20] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
[2026-05-24 10:37:20] [INFO ] Invariant cache hit.
[2026-05-24 10:37:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
At refinement iteration 1 (OVERLAPS) 1/641 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/1655 variables, and 119 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 119/205 constraints, State Equation: 0/727 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1200/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/640 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
At refinement iteration 1 (OVERLAPS) 1/641 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1200 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 641/1655 variables, and 119 constraints, problems are : Problem set: 0 solved, 1200 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 119/205 constraints, State Equation: 0/727 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60356ms problems are : Problem set: 0 solved, 1200 unsolved
Search for dead transitions found 0 dead transitions in 60372ms
Finished structural reductions in LTL mode , in 1 iterations and 60875 ms. Remains : 727/727 places, 1201/1201 transitions.
Support contains 132 out of 727 places after structural reductions.
[2026-05-24 10:38:20] [INFO ] Flatten gal took : 100 ms
[2026-05-24 10:38:20] [INFO ] Flatten gal took : 51 ms
[2026-05-24 10:38:21] [INFO ] Input system was already deterministic with 1201 transitions.
RANDOM walk for 40000 steps (8 resets) in 2447 ms. (16 steps per ms) remains 24/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
[2026-05-24 10:38:21] [INFO ] Flow matrix only has 928 transitions (discarded 273 similar events)
[2026-05-24 10:38:21] [INFO ] Invariant cache hit.
[2026-05-24 10:38:21] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 1 (OVERLAPS) 40/96 variables, 56/56 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/56 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 631/727 variables, 149/205 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/727 variables, 0/205 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 927/1654 variables, 727/932 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1654 variables, 0/932 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/1655 variables, 1/933 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1655 variables, 0/933 constraints. Problems are: Problem set: 6 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/1655 variables, 0/933 constraints. Problems are: Problem set: 6 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1655/1655 variables, and 933 constraints, problems are : Problem set: 6 solved, 18 unsolved in 2052 ms.
Refiners :[Positive P Invariants (semi-flows): 205/205 constraints, State Equation: 727/727 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 18 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp53 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp73 is UNSAT
After SMT solving in domain Int declared 75/1655 variables, and 39 constraints, problems are : Problem set: 24 solved, 0 unsolved in 106 ms.
Refiners :[Positive P Invariants (semi-flows): 39/205 constraints, State Equation: 0/727 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2179ms problems are : Problem set: 24 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 24 atomic propositions for a total of 15 simplifications.
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 37 ms
[2026-05-24 10:38:24] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 29 ms
[2026-05-24 10:38:24] [INFO ] Input system was already deterministic with 1201 transitions.
Support contains 68 out of 727 places (down from 72) after GAL structural reductions.
Computed a total of 87 stabilizing places and 1 stable transitions
Graph (complete) has 1405 edges and 727 vertex of which 641 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.10 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Graph (trivial) has 1192 edges and 727 vertex of which 636 / 727 are part of one of the 119 SCC in 3 ms
Free SCC test removed 517 places
Ensure Unique test removed 1072 transitions
Reduce isomorphic transitions removed 1072 transitions.
Graph (complete) has 333 edges and 210 vertex of which 126 are kept as prefixes of interest. Removing 84 places using SCC suffix rule.1 ms
Discarding 84 places :
Also discarding 0 output transitions
Discarding 115 places :
Symmetric choice reduction at 0 with 115 rule applications. Total rules 117 place count 11 transition count 14
Iterating global reduction 0 with 115 rules applied. Total rules applied 232 place count 11 transition count 14
Applied a total of 232 rules in 16 ms. Remains 11 /727 variables (removed 716) and now considering 14/1201 (removed 1187) transitions.
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5688536471387657978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2384219794992344278.kers'
[2026-05-24 10:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5688536471387657978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2384219794992344278.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 8 rows 8 cols 18 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 10:38:24] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2384219794992344278.kers
Total runtime 0 ms.
[2026-05-24 10:38:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 10:38:24] [INFO ] Invariant cache hit.
[2026-05-24 10:38:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:38:24] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2026-05-24 10:38:24] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 10:38:24] [INFO ] Invariant cache hit.
[2026-05-24 10:38:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/20 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 18 constraints, problems are : Problem set: 0 solved, 13 unsolved in 168 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 13/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/20 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 31 constraints, problems are : Problem set: 0 solved, 13 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 310ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 310ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/727 places, 14/1201 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 378 ms. Remains : 11/727 places, 14/1201 transitions.
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:38:24] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:38:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality15359045606681545558.gal : 1 ms
[2026-05-24 10:38:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality10140136132662876377.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15359045606681545558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10140136132662876377.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,13,0.010485,3704,2,23,5,79,6,0,46,50,0


Converting to forward existential form...Done !
original formula: (AF((p1095==1)) * AG(((AG((p429==0)) * (p541==0)) * ((p54==0)||(p2564==1)))))
=> equivalent forward existential formula: ([FwdG(Init,!((p1095==1)))] = FALSE * (([(FwdU(FwdU(Init,TRUE),TRUE) * !((p429==0)))] = FALSE * [(FwdU(Init,TRUE...242
(forward)formula 0,0,0.011208,4012,1,0,7,79,11,2,58,50,1
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Graph (trivial) has 1198 edges and 727 vertex of which 638 / 727 are part of one of the 119 SCC in 3 ms
Free SCC test removed 519 places
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Graph (complete) has 327 edges and 208 vertex of which 123 are kept as prefixes of interest. Removing 85 places using SCC suffix rule.1 ms
Discarding 85 places :
Also discarding 0 output transitions
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 119 place count 6 transition count 6
Iterating global reduction 0 with 117 rules applied. Total rules applied 236 place count 6 transition count 6
Applied a total of 236 rules in 9 ms. Remains 6 /727 variables (removed 721) and now considering 6/1201 (removed 1195) transitions.
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 5 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-567640719746573103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8789213771382207208.kers'
[2026-05-24 10:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-567640719746573103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8789213771382207208.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 10:38:24] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8789213771382207208.kers
Total runtime 0 ms.
[2026-05-24 10:38:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 5 transitions (discarded 1 similar events)
[2026-05-24 10:38:24] [INFO ] Invariant cache hit.
[2026-05-24 10:38:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:38:24] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2026-05-24 10:38:24] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 5 transitions (discarded 1 similar events)
[2026-05-24 10:38:24] [INFO ] Invariant cache hit.
[2026-05-24 10:38:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 5 unsolved in 66 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 15 constraints, problems are : Problem set: 0 solved, 5 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 124ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 124ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/727 places, 6/1201 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 186 ms. Remains : 6/727 places, 6/1201 transitions.
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:38:24] [INFO ] Input system was already deterministic with 6 transitions.
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:38:24] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:38:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality11589504389164392968.gal : 0 ms
[2026-05-24 10:38:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality11936247962060841615.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/CTLCardinality11589504389164392968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11936247962060841615.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,4,0.001705,3748,2,12,5,41,6,0,25,23,0


Converting to forward existential form...Done !
original formula: AG(!(A((p1696==1) U (p488==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((p488==1))))) * !(E(!((p488==1)) U (!((p1696==1)) * !((p488==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 4/0/2
(forward)formula 0,0,0.003406,4300,1,0,8,85,24,4,125,68,10
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-01 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 : 727/727 places, 1201/1201 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 646 transition count 1201
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 95 place count 632 transition count 1173
Iterating global reduction 1 with 14 rules applied. Total rules applied 109 place count 632 transition count 1173
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 119 place count 632 transition count 1163
Applied a total of 119 rules in 36 ms. Remains 632 /727 variables (removed 95) and now considering 1163/1201 (removed 38) transitions.
[2026-05-24 10:38:24] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3868165305612942840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6557177951669048718.kers'
[2026-05-24 10:38:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3868165305612942840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6557177951669048718.kers]
Normalized transition count is 903 out of 904 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 903 rows 627 cols 1924 entries
Finished phase 1 with 508 SingleSign rule and 0 generalized
[2026-05-24 10:38:24] [INFO ] Computed 124 invariants in 2 ms
Computed 124 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6557177951669048718.kers
Total runtime 5 ms.
[2026-05-24 10:38:25] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-24 10:38:25] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
[2026-05-24 10:38:25] [INFO ] Invariant cache hit.
[2026-05-24 10:38:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:38:25] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Running 1162 sub problems to find dead transitions.
[2026-05-24 10:38:25] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
[2026-05-24 10:38:25] [INFO ] Invariant cache hit.
[2026-05-24 10:38:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (OVERLAPS) 1/627 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/1536 variables, and 119 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 119/124 constraints, State Equation: 0/632 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1162/1162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (OVERLAPS) 1/627 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/1536 variables, and 119 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 119/124 constraints, State Equation: 0/632 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 1162 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Starting structural reductions in LTL mode, iteration 1 : 632/727 places, 1163/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60664 ms. Remains : 632/727 places, 1163/1201 transitions.
[2026-05-24 10:39:25] [INFO ] Flatten gal took : 42 ms
[2026-05-24 10:39:25] [INFO ] Flatten gal took : 22 ms
[2026-05-24 10:39:25] [INFO ] Input system was already deterministic with 1163 transitions.
[2026-05-24 10:39:25] [INFO ] Flatten gal took : 19 ms
[2026-05-24 10:39:25] [INFO ] Flatten gal took : 23 ms
[2026-05-24 10:39:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality4846614083804605043.gal : 31 ms
[2026-05-24 10:39:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality3813254869023414050.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/CTLCardinality4846614083804605043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3813254869023414050.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,2.01005e+85,0.374188,9728,2,1771,5,6776,6,0,3418,4638,0


Converting to forward existential form...Done !
original formula: E((EF(((!(AX((p840==1))) + (((p2579==0)||(p2706==1))&&(p349==1))) + (p695!=0))) + AX(!((EG((p116==0)) * ((p825==0)||(p821==1)))))) U !((E...239
=> equivalent forward existential formula: [FwdG((FwdU(Init,(E(TRUE U ((!(!(EX(!((p840==1))))) + (((p2579==0)||(p2706==1))&&(p349==1))) + (p695!=0))) + !(E...298
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.438,73860,1,0,7,374473,18,0,13938,9800,6
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 642 transition count 1201
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 103 place count 624 transition count 1165
Iterating global reduction 1 with 18 rules applied. Total rules applied 121 place count 624 transition count 1165
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 133 place count 624 transition count 1153
Applied a total of 133 rules in 44 ms. Remains 624 /727 variables (removed 103) and now considering 1153/1201 (removed 48) transitions.
[2026-05-24 10:39:28] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13284067721193544107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14997637129127507596.kers'
[2026-05-24 10:39:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13284067721193544107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14997637129127507596.kers]
Normalized transition count is 897 out of 898 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 897 rows 623 cols 1912 entries
Finished phase 1 with 504 SingleSign rule and 0 generalized
[2026-05-24 10:39:28] [INFO ] Computed 120 invariants in 7 ms
Computed 120 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-14997637129127507596.kers
Total runtime 9 ms.
[2026-05-24 10:39:28] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-24 10:39:28] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:39:28] [INFO ] Invariant cache hit.
[2026-05-24 10:39:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:39:28] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-24 10:39:28] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:39:28] [INFO ] Invariant cache hit.
[2026-05-24 10:39:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1522 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 119/120 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1522 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 119/120 constraints, State Equation: 0/624 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60197ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Starting structural reductions in LTL mode, iteration 1 : 624/727 places, 1153/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60643 ms. Remains : 624/727 places, 1153/1201 transitions.
[2026-05-24 10:40:28] [INFO ] Flatten gal took : 17 ms
[2026-05-24 10:40:28] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:40:28] [INFO ] Input system was already deterministic with 1153 transitions.
[2026-05-24 10:40:28] [INFO ] Flatten gal took : 16 ms
[2026-05-24 10:40:29] [INFO ] Flatten gal took : 16 ms
[2026-05-24 10:40:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality13780951908428906341.gal : 4 ms
[2026-05-24 10:40:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality7226531238956743024.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/CTLCardinality13780951908428906341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7226531238956743024.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,1.03398e+85,0.357089,9692,2,1751,5,6691,6,0,3392,4591,0


Converting to forward existential form...Done !
original formula: EX(EX((EX((p12==1)) * EF((p1117==0)))))
=> equivalent forward existential formula: [(FwdU((EY(EY(Init)) * EX((p12==1))),TRUE) * (p1117==0))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.46965,75720,1,0,11,378651,12,2,14799,18477,9
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-04 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 : 727/727 places, 1201/1201 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 644 transition count 1201
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 97 place count 630 transition count 1173
Iterating global reduction 1 with 14 rules applied. Total rules applied 111 place count 630 transition count 1173
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 121 place count 630 transition count 1163
Applied a total of 121 rules in 21 ms. Remains 630 /727 variables (removed 97) and now considering 1163/1201 (removed 38) transitions.
[2026-05-24 10:40:31] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3748499674953277948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10748831425391859269.kers'
[2026-05-24 10:40:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3748499674953277948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10748831425391859269.kers]
Normalized transition count is 903 out of 904 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 903 rows 627 cols 1924 entries
Finished phase 1 with 508 SingleSign rule and 0 generalized
[2026-05-24 10:40:31] [INFO ] Computed 122 invariants in 6 ms
Computed 122 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10748831425391859269.kers
Total runtime 7 ms.
[2026-05-24 10:40:31] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-24 10:40:31] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
[2026-05-24 10:40:31] [INFO ] Invariant cache hit.
[2026-05-24 10:40:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:40:31] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Running 1162 sub problems to find dead transitions.
[2026-05-24 10:40:31] [INFO ] Flow matrix only has 904 transitions (discarded 259 similar events)
[2026-05-24 10:40:31] [INFO ] Invariant cache hit.
[2026-05-24 10:40:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (OVERLAPS) 1/627 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/1534 variables, and 119 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/630 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1162/1162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1162 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
At refinement iteration 1 (OVERLAPS) 1/627 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1162 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/1534 variables, and 119 constraints, problems are : Problem set: 0 solved, 1162 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/630 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60190ms problems are : Problem set: 0 solved, 1162 unsolved
Search for dead transitions found 0 dead transitions in 60192ms
Starting structural reductions in LTL mode, iteration 1 : 630/727 places, 1163/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60602 ms. Remains : 630/727 places, 1163/1201 transitions.
[2026-05-24 10:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:41:32] [INFO ] Input system was already deterministic with 1163 transitions.
[2026-05-24 10:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:41:32] [INFO ] Flatten gal took : 15 ms
[2026-05-24 10:41:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality6636629838396915357.gal : 4 ms
[2026-05-24 10:41:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality7752242416396495975.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/CTLCardinality6636629838396915357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7752242416396495975.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,1.88442e+85,0.369661,9776,2,1767,5,6763,6,0,3416,4632,0


Converting to forward existential form...Done !
original formula: (EG(EX(AF((p843==0)))) * (AG((p2063==0)) + AG(EF((((((p342==0)||(p2745==1))||((p813==0)||(p413==0)))||(p519==1))&&((p2801==0)||(p541==1))...160
=> equivalent forward existential formula: ([(Init * !(EG(EX(!(EG(!((p843==0))))))))] = FALSE * [(FwdU((Init * !(!(E(TRUE U !((p2063==0)))))),TRUE) * !(E(T...263
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.7426,76296,1,0,9,374071,25,1,14938,10340,12
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Graph (trivial) has 1197 edges and 727 vertex of which 639 / 727 are part of one of the 119 SCC in 13 ms
Free SCC test removed 520 places
Ensure Unique test removed 1078 transitions
Reduce isomorphic transitions removed 1078 transitions.
Graph (complete) has 327 edges and 207 vertex of which 123 are kept as prefixes of interest. Removing 84 places using SCC suffix rule.1 ms
Discarding 84 places :
Also discarding 0 output transitions
Discarding 117 places :
Symmetric choice reduction at 0 with 117 rule applications. Total rules 119 place count 6 transition count 6
Iterating global reduction 0 with 117 rules applied. Total rules applied 236 place count 6 transition count 6
Applied a total of 236 rules in 20 ms. Remains 6 /727 variables (removed 721) and now considering 6/1201 (removed 1195) transitions.
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-95148111092023839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10805788034956892279.kers'
[2026-05-24 10:41:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-95148111092023839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10805788034956892279.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 10:41:35] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10805788034956892279.kers
Total runtime 0 ms.
[2026-05-24 10:41:35] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 10:41:35] [INFO ] Invariant cache hit.
[2026-05-24 10:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:41:35] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2026-05-24 10:41:35] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 10:41:35] [INFO ] Invariant cache hit.
[2026-05-24 10:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/9 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/10 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 11 constraints, problems are : Problem set: 0 solved, 5 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/9 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/10 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/10 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 116ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/727 places, 6/1201 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 237 ms. Remains : 6/727 places, 6/1201 transitions.
[2026-05-24 10:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:41:35] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:41:35] [INFO ] Input system was already deterministic with 6 transitions.
[2026-05-24 10:41:35] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:41:35] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:41:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality7701955553437092765.gal : 1 ms
[2026-05-24 10:41:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality18145174812957699097.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/CTLCardinality7701955553437092765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18145174812957699097.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,3,0.002398,3748,2,12,5,37,6,0,21,22,0


Converting to forward existential form...Done !
original formula: EF(AG(((p2868==1)&&((p2788==0)||(p372==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p2868==1)&&((p2788==0)||(p372==1)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004235,4044,1,0,6,58,15,0,105,28,5
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 644 transition count 1201
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 100 place count 627 transition count 1167
Iterating global reduction 1 with 17 rules applied. Total rules applied 117 place count 627 transition count 1167
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 128 place count 627 transition count 1156
Applied a total of 128 rules in 19 ms. Remains 627 /727 variables (removed 100) and now considering 1156/1201 (removed 45) transitions.
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4751777722440116057.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1962430910227262457.kers'
[2026-05-24 10:41:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4751777722440116057.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1962430910227262457.kers]
Normalized transition count is 899 out of 900 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 899 rows 624 cols 1916 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 10:41:35] [INFO ] Computed 122 invariants in 5 ms
Computed 122 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1962430910227262457.kers
Total runtime 7 ms.
[2026-05-24 10:41:35] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2026-05-24 10:41:35] [INFO ] Invariant cache hit.
[2026-05-24 10:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:41:35] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
Running 1155 sub problems to find dead transitions.
[2026-05-24 10:41:35] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2026-05-24 10:41:35] [INFO ] Invariant cache hit.
[2026-05-24 10:41:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1527 variables, and 119 constraints, problems are : Problem set: 0 solved, 1155 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1155/1155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1527 variables, and 119 constraints, problems are : Problem set: 0 solved, 1155 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 119/122 constraints, State Equation: 0/627 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60174ms problems are : Problem set: 0 solved, 1155 unsolved
Search for dead transitions found 0 dead transitions in 60176ms
Starting structural reductions in LTL mode, iteration 1 : 627/727 places, 1156/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60616 ms. Remains : 627/727 places, 1156/1201 transitions.
[2026-05-24 10:42:35] [INFO ] Flatten gal took : 14 ms
[2026-05-24 10:42:35] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:42:35] [INFO ] Input system was already deterministic with 1156 transitions.
[2026-05-24 10:42:35] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:42:35] [INFO ] Flatten gal took : 14 ms
[2026-05-24 10:42:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality10162964178952034438.gal : 4 ms
[2026-05-24 10:42:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality17566981218774577166.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/CTLCardinality10162964178952034438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17566981218774577166.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,1.24077e+85,0.36491,9676,2,1758,5,6719,6,0,3400,4606,0


Converting to forward existential form...Done !
original formula: (AX(AF(AG(A((p2526==1) U (p294==1))))) * EX(E(AF((p602==1)) U A(EF(((p2048==0)||(p652==1))) U AX((p2194==1))))))
=> equivalent forward existential formula: ([FwdG(EY(Init),!(!(E(TRUE U !(!((E(!((p294==1)) U (!((p2526==1)) * !((p294==1)))) + EG(!((p294==1))))))))))] = ...343
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1149/0/7
(forward)formula 0,0,3.23879,80976,1,0,12,378304,49,5,16558,18243,22
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 641 transition count 1201
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 104 place count 623 transition count 1165
Iterating global reduction 1 with 18 rules applied. Total rules applied 122 place count 623 transition count 1165
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 134 place count 623 transition count 1153
Applied a total of 134 rules in 18 ms. Remains 623 /727 variables (removed 104) and now considering 1153/1201 (removed 48) transitions.
[2026-05-24 10:42:39] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3152485809921538113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15097095626537779907.kers'
[2026-05-24 10:42:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3152485809921538113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15097095626537779907.kers]
Normalized transition count is 897 out of 898 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 897 rows 623 cols 1912 entries
Finished phase 1 with 504 SingleSign rule and 0 generalized
[2026-05-24 10:42:39] [INFO ] Computed 119 invariants in 2 ms
Computed 119 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15097095626537779907.kers
Total runtime 5 ms.
[2026-05-24 10:42:39] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-24 10:42:39] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:42:39] [INFO ] Invariant cache hit.
[2026-05-24 10:42:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:42:39] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-24 10:42:39] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:42:39] [INFO ] Invariant cache hit.
[2026-05-24 10:42:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1521 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 119/119 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1521 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 119/119 constraints, State Equation: 0/623 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60176ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60178ms
Starting structural reductions in LTL mode, iteration 1 : 623/727 places, 1153/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60576 ms. Remains : 623/727 places, 1153/1201 transitions.
[2026-05-24 10:43:39] [INFO ] Flatten gal took : 13 ms
[2026-05-24 10:43:39] [INFO ] Flatten gal took : 12 ms
[2026-05-24 10:43:39] [INFO ] Input system was already deterministic with 1153 transitions.
[2026-05-24 10:43:39] [INFO ] Flatten gal took : 12 ms
[2026-05-24 10:43:39] [INFO ] Flatten gal took : 16 ms
[2026-05-24 10:43:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality11440017695580507034.gal : 4 ms
[2026-05-24 10:43:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality10594590871880278754.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/CTLCardinality11440017695580507034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10594590871880278754.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,1.03398e+85,0.357523,9648,2,1742,5,6692,6,0,3391,4594,0


Converting to forward existential form...Done !
original formula: EF(AG(EX(A((p290==0) U EX(TRUE)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!((E(!(EX(TRUE)) U (!((p290==0)) * !(EX(TRUE)))) + EG(!(EX(TRUE))))))))))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.27338,71004,1,0,6,365808,21,0,13784,9219,5
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Graph (trivial) has 1186 edges and 727 vertex of which 632 / 727 are part of one of the 118 SCC in 1 ms
Free SCC test removed 514 places
Ensure Unique test removed 1065 transitions
Reduce isomorphic transitions removed 1065 transitions.
Graph (complete) has 340 edges and 213 vertex of which 133 are kept as prefixes of interest. Removing 80 places using SCC suffix rule.1 ms
Discarding 80 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 133 transition count 134
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 131 transition count 133
Discarding 114 places :
Symmetric choice reduction at 2 with 114 rule applications. Total rules 121 place count 17 transition count 19
Iterating global reduction 2 with 114 rules applied. Total rules applied 235 place count 17 transition count 19
Applied a total of 235 rules in 10 ms. Remains 17 /727 variables (removed 710) and now considering 19/1201 (removed 1182) transitions.
[2026-05-24 10:43:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1476597156263631346.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10265821976665762148.kers'
[2026-05-24 10:43:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1476597156263631346.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10265821976665762148.kers]
Normalized transition count is 11 out of 12 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 11 rows 10 cols 25 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 10:43:42] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10265821976665762148.kers
Total runtime 5 ms.
[2026-05-24 10:43:42] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 10:43:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2026-05-24 10:43:42] [INFO ] Invariant cache hit.
[2026-05-24 10:43:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:43:42] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2026-05-24 10:43:42] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2026-05-24 10:43:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2026-05-24 10:43:42] [INFO ] Invariant cache hit.
[2026-05-24 10:43:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 6/17 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/28 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/29 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/29 variables, and 29 constraints, problems are : Problem set: 0 solved, 18 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/11 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 6/17 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/28 variables, 17/28 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 18/46 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/29 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/29 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/29 variables, and 47 constraints, problems are : Problem set: 0 solved, 18 unsolved in 238 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 17/17 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 445ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 445ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/727 places, 19/1201 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 523 ms. Remains : 17/727 places, 19/1201 transitions.
[2026-05-24 10:43:42] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:43:42] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:43:42] [INFO ] Input system was already deterministic with 19 transitions.
[2026-05-24 10:43:42] [INFO ] Flatten gal took : 1 ms
[2026-05-24 10:43:42] [INFO ] Flatten gal took : 0 ms
[2026-05-24 10:43:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality17241813527661910183.gal : 0 ms
[2026-05-24 10:43:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality2248937502252087483.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/CTLCardinality17241813527661910183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2248937502252087483.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,25,0.00535,3832,2,37,5,120,6,0,61,74,0


Converting to forward existential form...Done !
original formula: (AG((p2498==0)) + (!(E((!(EG((p2010==1))) * !(EF((p528==1)))) U (!(AG((p214==0))) * A(E((p2486==0) U (p452==1)) U ((p1323==0)||(p273==1))...197
=> equivalent forward existential formula: ([(((FwdU((Init * !(!(E(TRUE U !((p2498==0)))))),(!(EG((p2010==1))) * !(E(TRUE U (p528==1))))) * !(!(E(TRUE U !(...406
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.009745,4236,1,0,6,331,30,2,321,145,11
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 643 transition count 1201
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 102 place count 625 transition count 1165
Iterating global reduction 1 with 18 rules applied. Total rules applied 120 place count 625 transition count 1165
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 132 place count 625 transition count 1153
Applied a total of 132 rules in 20 ms. Remains 625 /727 variables (removed 102) and now considering 1153/1201 (removed 48) transitions.
[2026-05-24 10:43:42] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7231534989974794847.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4913460653863088875.kers'
[2026-05-24 10:43:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7231534989974794847.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4913460653863088875.kers]
Normalized transition count is 897 out of 898 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 897 rows 623 cols 1912 entries
Finished phase 1 with 504 SingleSign rule and 0 generalized
[2026-05-24 10:43:42] [INFO ] Computed 121 invariants in 8 ms
Computed 121 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4913460653863088875.kers
Total runtime 9 ms.
[2026-05-24 10:43:42] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-24 10:43:42] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:43:42] [INFO ] Invariant cache hit.
[2026-05-24 10:43:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:43:43] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-24 10:43:43] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:43:43] [INFO ] Invariant cache hit.
[2026-05-24 10:43:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1523 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1523 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/625 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in LTL mode, iteration 1 : 625/727 places, 1153/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60652 ms. Remains : 625/727 places, 1153/1201 transitions.
[2026-05-24 10:44:43] [INFO ] Flatten gal took : 11 ms
[2026-05-24 10:44:43] [INFO ] Flatten gal took : 11 ms
[2026-05-24 10:44:43] [INFO ] Input system was already deterministic with 1153 transitions.
[2026-05-24 10:44:43] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:44:43] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:44:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality4115544092398829078.gal : 3 ms
[2026-05-24 10:44:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality3563918439493299637.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/CTLCardinality4115544092398829078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3563918439493299637.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,1.03398e+85,0.36259,9692,2,1753,5,6697,6,0,3393,4594,0


Converting to forward existential form...Done !
original formula: A(EF(AX(!(((p2205==0)||(p304==1))))) U !(EG(!(EX(((p2151==0)||(p374==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!(EX(((p2151==0)||(p374==1)))))))))) * !(E(!(!(EG(!(EX(((p2151==0)||(p374==1))))))) U (!(E...258
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,2.67398,77304,1,0,15,384367,25,5,15823,23728,13
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 650 transition count 1201
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 95 place count 632 transition count 1165
Iterating global reduction 1 with 18 rules applied. Total rules applied 113 place count 632 transition count 1165
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 125 place count 632 transition count 1153
Applied a total of 125 rules in 20 ms. Remains 632 /727 variables (removed 95) and now considering 1153/1201 (removed 48) transitions.
[2026-05-24 10:44:46] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1005627837746524264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4005546897451448457.kers'
[2026-05-24 10:44:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1005627837746524264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4005546897451448457.kers]
Normalized transition count is 897 out of 898 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 897 rows 623 cols 1912 entries
Finished phase 1 with 504 SingleSign rule and 0 generalized
[2026-05-24 10:44:46] [INFO ] Computed 128 invariants in 2 ms
Computed 128 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4005546897451448457.kers
Total runtime 3 ms.
[2026-05-24 10:44:46] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-24 10:44:46] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:44:46] [INFO ] Invariant cache hit.
[2026-05-24 10:44:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:44:46] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2026-05-24 10:44:46] [INFO ] Flow matrix only has 898 transitions (discarded 255 similar events)
[2026-05-24 10:44:46] [INFO ] Invariant cache hit.
[2026-05-24 10:44:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 623/1530 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 119/128 constraints, State Equation: 0/632 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/622 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (OVERLAPS) 1/623 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 623/1530 variables, and 119 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 119/128 constraints, State Equation: 0/632 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60181ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60182ms
Starting structural reductions in LTL mode, iteration 1 : 632/727 places, 1153/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60605 ms. Remains : 632/727 places, 1153/1201 transitions.
[2026-05-24 10:45:46] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:46] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:46] [INFO ] Input system was already deterministic with 1153 transitions.
[2026-05-24 10:45:46] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:46] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:45:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality8599747589425618012.gal : 3 ms
[2026-05-24 10:45:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality4102807832862305392.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/CTLCardinality8599747589425618012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4102807832862305392.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,1.03398e+85,0.369816,9720,2,1767,5,6739,6,0,3400,4615,0


Converting to forward existential form...Done !
original formula: ((AF(((p1982==1) * EG(((E((p1335==0) U (p2305==1)) * (p1859==0)) * (((p1740==0)||(p1415==0))||(p1921==1)))))) + EF(AG((p1867==1)))) + AX(...171
=> equivalent forward existential formula: [(EY(EY((Init * !((!(EG(!(((p1982==1) * EG(((E((p1335==0) U (p2305==1)) * (p1859==0)) * (((p1740==0)||(p1415==0)...245
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1152/0/1
Using saturation style SCC detection
(forward)formula 0,1,2.8251,75684,1,0,6,371520,36,3,15917,9272,19
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 727/727 places, 1201/1201 transitions.
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 643 transition count 1201
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 101 place count 626 transition count 1167
Iterating global reduction 1 with 17 rules applied. Total rules applied 118 place count 626 transition count 1167
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 129 place count 626 transition count 1156
Applied a total of 129 rules in 20 ms. Remains 626 /727 variables (removed 101) and now considering 1156/1201 (removed 45) transitions.
[2026-05-24 10:45:49] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4555646357159521316.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-635522342383822041.kers'
[2026-05-24 10:45:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4555646357159521316.kers, --Pflows, --basisKERS=/tmp/petrispot-output-635522342383822041.kers]
Normalized transition count is 899 out of 900 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 899 rows 624 cols 1916 entries
Finished phase 1 with 505 SingleSign rule and 0 generalized
[2026-05-24 10:45:49] [INFO ] Computed 121 invariants in 2 ms
Computed 121 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-635522342383822041.kers
Total runtime 6 ms.
[2026-05-24 10:45:49] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-24 10:45:49] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2026-05-24 10:45:49] [INFO ] Invariant cache hit.
[2026-05-24 10:45:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 10:45:50] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 1155 sub problems to find dead transitions.
[2026-05-24 10:45:50] [INFO ] Flow matrix only has 900 transitions (discarded 256 similar events)
[2026-05-24 10:45:50] [INFO ] Invariant cache hit.
[2026-05-24 10:45:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1155 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/626 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1155/1155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/623 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
At refinement iteration 1 (OVERLAPS) 1/624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 1155 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 624/1526 variables, and 119 constraints, problems are : Problem set: 0 solved, 1155 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 119/121 constraints, State Equation: 0/626 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1155 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60181ms problems are : Problem set: 0 solved, 1155 unsolved
Search for dead transitions found 0 dead transitions in 60182ms
Starting structural reductions in LTL mode, iteration 1 : 626/727 places, 1156/1201 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60583 ms. Remains : 626/727 places, 1156/1201 transitions.
[2026-05-24 10:46:50] [INFO ] Flatten gal took : 11 ms
[2026-05-24 10:46:50] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:46:50] [INFO ] Input system was already deterministic with 1156 transitions.
[2026-05-24 10:46:50] [INFO ] Flatten gal took : 10 ms
[2026-05-24 10:46:50] [INFO ] Flatten gal took : 11 ms
[2026-05-24 10:46:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality17141731271621165531.gal : 3 ms
[2026-05-24 10:46:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality6855836748465329909.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/CTLCardinality17141731271621165531.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6855836748465329909.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,1.24077e+85,0.369371,9744,2,1756,5,6713,6,0,3399,4603,0


Converting to forward existential form...Done !
original formula: (EX(E((p475!=1) U (p1762==1))) * (AF((AX(EF((p748==1))) * EG(AF(((p1912==0)||(p29==1)))))) + AX(FALSE)))
=> equivalent forward existential formula: ([(Init * !(EX(E((p475!=1) U (p1762==1)))))] = FALSE * [(EY((Init * !(!(EG(!((!(EX(!(E(TRUE U (p748==1))))) * EG...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,2.84069,77292,1,0,14,386082,32,5,15855,26317,13
FORMULA DLCflexbar-PT-7a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-24 10:46:53] [INFO ] Flatten gal took : 17 ms
[2026-05-24 10:46:53] [INFO ] Flatten gal took : 13 ms
Total runtime 618066 ms.

BK_STOP 1779619613330

--------------------
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-7a"
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-7a, 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-177955695600473"
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 [ "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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;