About the Execution of ITS-Tools for DLCshifumi-PT-6a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1733.084 | 759371.00 | 926463.00 | 8632.60 | FTTTTTTFTTTFTTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700745.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 DLCshifumi-PT-6a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700745
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.4M
-rw-r--r-- 1 mcc users 9.2K Mar 6 17:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 6 17:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 17:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 17:55 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 3.7K Mar 15 09:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Mar 6 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Mar 6 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:31 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 6.9M 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 DLCshifumi-PT-6a-CTLCardinality-2024-00
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-01
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-02
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-03
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-04
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-05
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-06
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-07
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-08
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-09
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-10
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-11
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-12
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-13
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-14
FORMULA_NAME DLCshifumi-PT-6a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779659946261
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 21:59:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 21:59:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 21:59:08] [INFO ] Load time of PNML (sax parser for PT used): 598 ms
[2026-05-24 21:59:08] [INFO ] Transformed 3568 places.
[2026-05-24 21:59:08] [INFO ] Transformed 25936 transitions.
[2026-05-24 21:59:08] [INFO ] Found NUPN structural information;
[2026-05-24 21:59:08] [INFO ] Parsed PT model containing 3568 places and 25936 transitions and 101182 arcs in 821 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Ensure Unique test removed 2976 transitions
Reduce redundant transitions removed 2976 transitions.
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 146 out of 3568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3568/3568 places, 22960/22960 transitions.
Discarding 356 places :
Symmetric choice reduction at 0 with 356 rule applications. Total rules 356 place count 3212 transition count 18455
Iterating global reduction 0 with 356 rules applied. Total rules applied 712 place count 3212 transition count 18455
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Iterating post reduction 0 with 167 rules applied. Total rules applied 879 place count 3212 transition count 18288
Drop transitions (Redundant composition of simpler transitions.) removed 5768 transitions
Redundant transition composition rules discarded 5768 transitions
Iterating global reduction 1 with 5768 rules applied. Total rules applied 6647 place count 3212 transition count 12520
Applied a total of 6647 rules in 2413 ms. Remains 3212 /3568 variables (removed 356) and now considering 12520/22960 (removed 10440) transitions.
[2026-05-24 21:59:10] [INFO ] Flow matrix only has 1405 transitions (discarded 11115 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4819401916607320506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3256633996405252270.kers'
[2026-05-24 21:59:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4819401916607320506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3256633996405252270.kers]
Normalized transition count is 1404 out of 1405 initially.
Culling duplicate invariants (modulo rational): removing 2226 columns.
Culled 2226 columns in 2 ms.
// Phase 1: matrix 1404 rows 986 cols 2996 entries
Finished phase 1 with 797 SingleSign rule and 0 generalized
[2026-05-24 21:59:11] [INFO ] Computed 2415 invariants in 7 ms
Computed 2415 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3256633996405252270.kers
Total runtime 10 ms.
[2026-05-24 21:59:42] [INFO ] Performed 2387/3212 implicitness test of which 1350 returned IMPLICIT in 30 seconds.
[2026-05-24 21:59:59] [INFO ] Implicit Places using invariants in 48423 ms returned [987, 988, 989, 990, 991, 992, 993, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 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, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1292, 1293, 1294, 1295, 1296, 1297, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1341, 1342, 1343, 1344, 1345, 1346, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1373, 1374, 1375, 1376, 1378, 1379, 1380, 1382, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 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, 1456, 1457, 1458, 1459, 1460, 1461, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1571, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1775, 1776, 1777, 1779, 1780, 1781, 1782, 1783, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1880, 1881, 1882, 1883, 1884, 1885, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2117, 2118, 2119, 2120, 2121, 2122, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 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Discarding 2143 places :
Ensure Unique test removed 10285 transitions
Reduce isomorphic transitions removed 10285 transitions.
Implicit Place search using SMT only with invariants took 48544 ms to find 2143 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1069/3568 places, 2235/22960 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 419 transitions
Redundant transition composition rules discarded 419 transitions
Iterating global reduction 0 with 419 rules applied. Total rules applied 419 place count 1069 transition count 1816
Applied a total of 419 rules in 54 ms. Remains 1069 /1069 variables (removed 0) and now considering 1816/2235 (removed 419) transitions.
[2026-05-24 21:59:59] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14283612046319943293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11019354556967644065.kers'
[2026-05-24 21:59:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14283612046319943293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11019354556967644065.kers]
Normalized transition count is 1404 out of 1405 initially.
Culling duplicate invariants (modulo rational): removing 83 columns.
Culled 83 columns in 0 ms.
// Phase 1: matrix 1404 rows 986 cols 2996 entries
Finished phase 1 with 797 SingleSign rule and 0 generalized
[2026-05-24 21:59:59] [INFO ] Computed 272 invariants in 4 ms
Computed 272 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11019354556967644065.kers
Total runtime 6 ms.
[2026-05-24 21:59:59] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-24 21:59:59] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
[2026-05-24 21:59:59] [INFO ] Invariant cache hit.
[2026-05-24 22:00:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:00:00] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 731 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1069/3568 places, 1816/22960 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51758 ms. Remains : 1069/3568 places, 1816/22960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Applied a total of 0 rules in 20 ms. Remains 1069 /1069 variables (removed 0) and now considering 1816/1816 (removed 0) transitions.
[2026-05-24 22:00:00] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
[2026-05-24 22:00:00] [INFO ] Invariant cache hit.
[2026-05-24 22:00:00] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-24 22:00:00] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
[2026-05-24 22:00:00] [INFO ] Invariant cache hit.
[2026-05-24 22:00:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:00:00] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Running 1815 sub problems to find dead transitions.
[2026-05-24 22:00:01] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
[2026-05-24 22:00:01] [INFO ] Invariant cache hit.
[2026-05-24 22:00:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 985/2474 variables, and 0 constraints, problems are : Problem set: 0 solved, 1815 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/272 constraints, State Equation: 0/1069 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1815/1815 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1815 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 985/2474 variables, and 0 constraints, problems are : Problem set: 0 solved, 1815 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/272 constraints, State Equation: 0/1069 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1815 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60621ms problems are : Problem set: 0 solved, 1815 unsolved
Search for dead transitions found 0 dead transitions in 60644ms
Finished structural reductions in LTL mode , in 1 iterations and 61337 ms. Remains : 1069/1069 places, 1816/1816 transitions.
Support contains 146 out of 1069 places after structural reductions.
[2026-05-24 22:01:01] [INFO ] Flatten gal took : 128 ms
[2026-05-24 22:01:02] [INFO ] Flatten gal took : 65 ms
[2026-05-24 22:01:02] [INFO ] Input system was already deterministic with 1816 transitions.
Support contains 136 out of 1069 places (down from 146) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2594 ms. (15 steps per ms) remains 19/76 properties
BEST_FIRST walk for 4004 steps (4 resets) in 42 ms. (93 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 44 ms. (88 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 45 ms. (87 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 43 ms. (91 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (4 resets) in 90 ms. (44 steps per ms) remains 19/19 properties
[2026-05-24 22:01:03] [INFO ] Flow matrix only has 1405 transitions (discarded 411 similar events)
[2026-05-24 22:01:03] [INFO ] Invariant cache hit.
[2026-05-24 22:01:03] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp66 is UNSAT
At refinement iteration 1 (OVERLAPS) 44/92 variables, 48/48 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/48 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 977/1069 variables, 224/272 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1069 variables, 0/272 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1404/2473 variables, 1069/1341 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2473 variables, 0/1341 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 1/2474 variables, 1/1342 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2474 variables, 0/1342 constraints. Problems are: Problem set: 3 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 0/2474 variables, 0/1342 constraints. Problems are: Problem set: 3 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2474/2474 variables, and 1342 constraints, problems are : Problem set: 3 solved, 16 unsolved in 2597 ms.
Refiners :[Positive P Invariants (semi-flows): 272/272 constraints, State Equation: 1069/1069 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 16 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp62 is UNSAT
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp75 is UNSAT
After SMT solving in domain Int declared 77/2474 variables, and 41 constraints, problems are : Problem set: 19 solved, 0 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 41/272 constraints, State Equation: 0/1069 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2728ms problems are : Problem set: 19 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 19 atomic propositions for a total of 13 simplifications.
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 22:01:05] [INFO ] Flatten gal took : 40 ms
[2026-05-24 22:01:05] [INFO ] Flatten gal took : 42 ms
[2026-05-24 22:01:06] [INFO ] Input system was already deterministic with 1816 transitions.
Support contains 75 out of 1069 places (down from 81) after GAL structural reductions.
Computed a total of 84 stabilizing places and 1 stable transitions
Graph (complete) has 2087 edges and 1069 vertex of which 986 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.11 ms
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 989 transition count 1816
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 101 place count 968 transition count 1774
Iterating global reduction 1 with 21 rules applied. Total rules applied 122 place count 968 transition count 1774
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 137 place count 968 transition count 1759
Applied a total of 137 rules in 49 ms. Remains 968 /1069 variables (removed 101) and now considering 1759/1816 (removed 57) transitions.
[2026-05-24 22:01:06] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2645068789661882114.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16653547265825992131.kers'
[2026-05-24 22:01:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2645068789661882114.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16653547265825992131.kers]
Normalized transition count is 1368 out of 1369 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 1368 rows 965 cols 2924 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-24 22:01:06] [INFO ] Computed 192 invariants in 3 ms
Computed 192 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16653547265825992131.kers
Total runtime 5 ms.
[2026-05-24 22:01:06] [INFO ] Implicit Places using invariants in 232 ms returned []
[2026-05-24 22:01:06] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:01:06] [INFO ] Invariant cache hit.
[2026-05-24 22:01:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:01:06] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2026-05-24 22:01:06] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:01:06] [INFO ] Invariant cache hit.
[2026-05-24 22:01:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2337 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1758/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1758 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2337 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60356ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60360ms
Starting structural reductions in LTL mode, iteration 1 : 968/1069 places, 1759/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61143 ms. Remains : 968/1069 places, 1759/1816 transitions.
[2026-05-24 22:02:07] [INFO ] Flatten gal took : 29 ms
[2026-05-24 22:02:07] [INFO ] Flatten gal took : 27 ms
[2026-05-24 22:02:07] [INFO ] Input system was already deterministic with 1759 transitions.
[2026-05-24 22:02:07] [INFO ] Flatten gal took : 24 ms
[2026-05-24 22:02:07] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:02:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality9607049390999884251.gal : 26 ms
[2026-05-24 22:02:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality15302515314271606522.ctl : 3 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/CTLCardinality9607049390999884251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15302515314271606522.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,2.56585e+133,0.869261,15824,2,2711,5,10303,6,0,5233,7024,0
Converting to forward existential form...Done !
original formula: (AF(!(E((p1193==0) U (p348==1)))) + EG(((EG(AF((p2472==0))) * EX(((p2639==0)||(p987==1)))) * ((p638==0)&&(p2140==1)))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(((EG(!(EG(!((p2472==0))))) * EX(((p2639==0)||(p987==1)))) * ((p638==0)&&(p2140==1)))))),!(!(E...191
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 1757/0/2
Detected timeout of ITS tools.
[2026-05-24 22:02:37] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:02:37] [INFO ] Applying decomposition
[2026-05-24 22:02:37] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9819549296774570514.txt' '-o' '/tmp/graph9819549296774570514.bin' '-w' '/tmp/graph9819549296774570514.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9819549296774570514.bin' '-l' '-1' '-v' '-w' '/tmp/graph9819549296774570514.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:02:37] [INFO ] Decomposing Gal with order
[2026-05-24 22:02:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:02:37] [INFO ] Removed a total of 189 redundant transitions.
[2026-05-24 22:02:37] [INFO ] Flatten gal took : 98 ms
[2026-05-24 22:02:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 14 ms.
[2026-05-24 22:02:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality8362554210730912685.gal : 16 ms
[2026-05-24 22:02:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality1155919391679242742.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/CTLCardinality8362554210730912685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1155919391679242742.ctl'
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 -...262
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,2.56585e+133,0.353014,13936,406,17,1279,507,663,317,42,374,0
Converting to forward existential form...Done !
original formula: (AF(!(E((i170.u341.p1193==0) U (i49.u99.p348==1)))) + EG(((EG(AF((i0.u378.p2472==0))) * EX(((i0.u378.p2639==0)||(i140.u280.p987==1)))) * ...198
=> equivalent forward existential formula: [FwdG((Init * !(EG(((EG(!(EG(!((i0.u378.p2472==0))))) * EX(((i0.u378.p2639==0)||(i140.u280.p987==1)))) * ((i91.u...252
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,4.13756,197452,1,0,597787,507,4578,555209,217,374,419757
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 986 transition count 1816
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 104 place count 965 transition count 1774
Iterating global reduction 1 with 21 rules applied. Total rules applied 125 place count 965 transition count 1774
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 140 place count 965 transition count 1759
Applied a total of 140 rules in 43 ms. Remains 965 /1069 variables (removed 104) and now considering 1759/1816 (removed 57) transitions.
[2026-05-24 22:02:42] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2074162452349382430.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5259031985927355326.kers'
[2026-05-24 22:02:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2074162452349382430.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5259031985927355326.kers]
Normalized transition count is 1368 out of 1369 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1368 rows 965 cols 2924 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-24 22:02:42] [INFO ] Computed 189 invariants in 4 ms
Computed 189 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5259031985927355326.kers
Total runtime 6 ms.
[2026-05-24 22:02:42] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-24 22:02:42] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:02:42] [INFO ] Invariant cache hit.
[2026-05-24 22:02:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:02:42] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2026-05-24 22:02:42] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:02:42] [INFO ] Invariant cache hit.
[2026-05-24 22:02:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2334 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/189 constraints, State Equation: 0/965 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1758/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1758 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2334 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/189 constraints, State Equation: 0/965 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60366ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60369ms
Starting structural reductions in LTL mode, iteration 1 : 965/1069 places, 1759/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61023 ms. Remains : 965/1069 places, 1759/1816 transitions.
[2026-05-24 22:03:43] [INFO ] Flatten gal took : 23 ms
[2026-05-24 22:03:43] [INFO ] Flatten gal took : 21 ms
[2026-05-24 22:03:43] [INFO ] Input system was already deterministic with 1759 transitions.
[2026-05-24 22:03:43] [INFO ] Flatten gal took : 20 ms
[2026-05-24 22:03:43] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:03:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality6566876477392268394.gal : 5 ms
[2026-05-24 22:03:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality2985624922682252753.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/CTLCardinality6566876477392268394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2985624922682252753.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,2.56585e+133,0.87684,15892,2,2698,5,10292,6,0,5230,7021,0
Converting to forward existential form...Done !
original formula: EX(EG(((AF((p1107==1)) + (p430==1)) + (p1320==0))))
=> equivalent forward existential formula: [FwdG(EY(Init),((!(EG(!((p1107==1)))) + (p430==1)) + (p1320==0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-24 22:04:13] [INFO ] Flatten gal took : 24 ms
[2026-05-24 22:04:13] [INFO ] Applying decomposition
[2026-05-24 22:04:13] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15466014903020833142.txt' '-o' '/tmp/graph15466014903020833142.bin' '-w' '/tmp/graph15466014903020833142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15466014903020833142.bin' '-l' '-1' '-v' '-w' '/tmp/graph15466014903020833142.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:04:13] [INFO ] Decomposing Gal with order
[2026-05-24 22:04:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:04:13] [INFO ] Removed a total of 188 redundant transitions.
[2026-05-24 22:04:13] [INFO ] Flatten gal took : 41 ms
[2026-05-24 22:04:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-24 22:04:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality4386278451874027885.gal : 10 ms
[2026-05-24 22:04:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16311951225303460046.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/CTLCardinality4386278451874027885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16311951225303460046.ctl'
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 -...263
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,2.56585e+133,0.45943,13936,408,17,1240,563,660,335,45,459,0
Converting to forward existential form...Done !
original formula: EX(EG(((AF((i158.u316.p1107==1)) + (i61.u123.p430==1)) + (i186.u372.p1320==0))))
=> equivalent forward existential formula: [FwdG(EY(Init),((!(EG(!((i158.u316.p1107==1)))) + (i61.u123.p430==1)) + (i186.u372.p1320==0)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
(forward)formula 0,1,9.06917,377324,1,0,1.02843e+06,563,3282,1.34008e+06,181,459,619057
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 988 transition count 1816
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 102 place count 967 transition count 1774
Iterating global reduction 1 with 21 rules applied. Total rules applied 123 place count 967 transition count 1774
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 138 place count 967 transition count 1759
Applied a total of 138 rules in 51 ms. Remains 967 /1069 variables (removed 102) and now considering 1759/1816 (removed 57) transitions.
[2026-05-24 22:04:22] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12857778119201548302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14673445117327693024.kers'
[2026-05-24 22:04:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12857778119201548302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14673445117327693024.kers]
Normalized transition count is 1368 out of 1369 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1368 rows 965 cols 2924 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-24 22:04:22] [INFO ] Computed 191 invariants in 10 ms
Computed 191 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-14673445117327693024.kers
Total runtime 12 ms.
[2026-05-24 22:04:23] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-24 22:04:23] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:04:23] [INFO ] Invariant cache hit.
[2026-05-24 22:04:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:04:23] [INFO ] Implicit Places using invariants and state equation in 415 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2026-05-24 22:04:23] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2026-05-24 22:04:23] [INFO ] Invariant cache hit.
[2026-05-24 22:04:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2336 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1758/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1758 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2336 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1758 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60348ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60351ms
Starting structural reductions in LTL mode, iteration 1 : 967/1069 places, 1759/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60984 ms. Remains : 967/1069 places, 1759/1816 transitions.
[2026-05-24 22:05:23] [INFO ] Flatten gal took : 26 ms
[2026-05-24 22:05:23] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:05:23] [INFO ] Input system was already deterministic with 1759 transitions.
[2026-05-24 22:05:23] [INFO ] Flatten gal took : 18 ms
[2026-05-24 22:05:24] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:05:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality17504143381469825250.gal : 5 ms
[2026-05-24 22:05:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality10174211091685497108.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/CTLCardinality17504143381469825250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10174211091685497108.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,2.56585e+133,0.853534,15904,2,2709,5,10297,6,0,5232,7022,0
Converting to forward existential form...Done !
original formula: AG((((p1811==1) + AF((p1067==0))) + (AX(((p51==0)&&(p227==1))) * (p3121==1))))
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(((p1811==1) + !(EG(!((p1067==0)))))))) * !(((p51==0)&&(p227==1))))] = FALSE * [((FwdU...235
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.08678,157692,1,0,10,870139,24,4,21316,21145,10
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-04 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 : 1069/1069 places, 1816/1816 transitions.
Graph (trivial) has 1804 edges and 1069 vertex of which 977 / 1069 are part of one of the 188 SCC in 4 ms
Free SCC test removed 789 places
Ensure Unique test removed 1612 transitions
Reduce isomorphic transitions removed 1612 transitions.
Graph (complete) has 475 edges and 280 vertex of which 198 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.1 ms
Discarding 82 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 198 transition count 202
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 196 transition count 201
Discarding 185 places :
Symmetric choice reduction at 2 with 185 rule applications. Total rules 192 place count 11 transition count 16
Iterating global reduction 2 with 185 rules applied. Total rules applied 377 place count 11 transition count 16
Applied a total of 377 rules in 29 ms. Remains 11 /1069 variables (removed 1058) and now considering 16/1816 (removed 1800) transitions.
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 11 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-4235027520719372445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8826320048185864640.kers'
[2026-05-24 22:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4235027520719372445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8826320048185864640.kers]
Normalized transition count is 10 out of 11 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 10 rows 9 cols 22 entries
Finished phase 1 with 6 SingleSign rule and 0 generalized
[2026-05-24 22:05:31] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8826320048185864640.kers
Total runtime 0 ms.
[2026-05-24 22:05:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
[2026-05-24 22:05:31] [INFO ] Invariant cache hit.
[2026-05-24 22:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:05:31] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 22:05:31] [INFO ] Redundant transitions in 0 ms returned []
Running 15 sub problems to find dead transitions.
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 11 transitions (discarded 5 similar events)
[2026-05-24 22:05:31] [INFO ] Invariant cache hit.
[2026-05-24 22:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/11 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 17 constraints, problems are : Problem set: 0 solved, 15 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 1/11 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 10/21 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 15/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 32 constraints, problems are : Problem set: 0 solved, 15 unsolved in 187 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 379ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 380ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/1069 places, 16/1816 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 458 ms. Remains : 11/1069 places, 16/1816 transitions.
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 1 ms
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:05:31] [INFO ] Input system was already deterministic with 16 transitions.
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 1 ms
[2026-05-24 22:05:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality1407712372381787834.gal : 0 ms
[2026-05-24 22:05:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality7412518677609064322.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/CTLCardinality1407712372381787834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7412518677609064322.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,19,0.002436,3804,2,23,5,82,6,0,51,53,0
Converting to forward existential form...Done !
original formula: EF((EF((p1733==0)) * !(E((p607==1) U ((p1022==0)||(p989==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U (p1733==0))) * !(E((p607==1) U ((p1022==0)||(p989==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 14/0/2
(forward)formula 0,0,0.004461,4340,1,0,9,230,22,3,244,145,9
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Graph (trivial) has 1811 edges and 1069 vertex of which 981 / 1069 are part of one of the 189 SCC in 3 ms
Free SCC test removed 792 places
Ensure Unique test removed 1620 transitions
Reduce isomorphic transitions removed 1620 transitions.
Graph (complete) has 467 edges and 277 vertex of which 198 are kept as prefixes of interest. Removing 79 places using SCC suffix rule.1 ms
Discarding 79 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 198 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 197 transition count 195
Discarding 186 places :
Symmetric choice reduction at 2 with 186 rule applications. Total rules 190 place count 11 transition count 9
Iterating global reduction 2 with 186 rules applied. Total rules applied 376 place count 11 transition count 9
Applied a total of 376 rules in 14 ms. Remains 11 /1069 variables (removed 1058) and now considering 9/1816 (removed 1807) transitions.
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 7 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-4469449933846097592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-644616389434221690.kers'
[2026-05-24 22:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4469449933846097592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-644616389434221690.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 6 rows 6 cols 13 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 22:05:31] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-644616389434221690.kers
Total runtime 0 ms.
[2026-05-24 22:05:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2026-05-24 22:05:31] [INFO ] Invariant cache hit.
[2026-05-24 22:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:05:31] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2026-05-24 22:05:31] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
[2026-05-24 22:05:31] [INFO ] Invariant cache hit.
[2026-05-24 22:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 4/11 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/17 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 19 constraints, problems are : Problem set: 0 solved, 8 unsolved in 106 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 4/11 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/17 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 8/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 27 constraints, problems are : Problem set: 0 solved, 8 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 203ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 204ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/1069 places, 9/1816 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 262 ms. Remains : 11/1069 places, 9/1816 transitions.
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 1 ms
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:05:31] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:05:31] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:05:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality7857388391991444028.gal : 0 ms
[2026-05-24 22:05:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality17835790752521219871.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/CTLCardinality7857388391991444028.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17835790752521219871.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7,0.002115,3780,2,25,5,75,6,0,38,45,0
Converting to forward existential form...Done !
original formula: AG(EF(((AG((((p1928==0)&&(p3182==1))||(p3296==0))) + EF((p488==0))) + AG(((p1773==0)||(p258==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(E(TRUE U !((((p1928==0)&&(p3182==1))||(p3296==0))))) + E(TRUE U (p488==0))) +...208
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004992,4348,1,0,8,150,18,0,199,65,13
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 991 transition count 1816
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 96 place count 973 transition count 1780
Iterating global reduction 1 with 18 rules applied. Total rules applied 114 place count 973 transition count 1780
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 127 place count 973 transition count 1767
Applied a total of 127 rules in 41 ms. Remains 973 /1069 variables (removed 96) and now considering 1767/1816 (removed 49) transitions.
[2026-05-24 22:05:31] [INFO ] Flow matrix only has 1374 transitions (discarded 393 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8591765164457873280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11900931037268194533.kers'
[2026-05-24 22:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8591765164457873280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11900931037268194533.kers]
Normalized transition count is 1373 out of 1374 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 1 ms.
// Phase 1: matrix 1373 rows 968 cols 2934 entries
Finished phase 1 with 779 SingleSign rule and 0 generalized
[2026-05-24 22:05:31] [INFO ] Computed 194 invariants in 4 ms
Computed 194 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11900931037268194533.kers
Total runtime 9 ms.
[2026-05-24 22:05:32] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-24 22:05:32] [INFO ] Flow matrix only has 1374 transitions (discarded 393 similar events)
[2026-05-24 22:05:32] [INFO ] Invariant cache hit.
[2026-05-24 22:05:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:05:32] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
Running 1766 sub problems to find dead transitions.
[2026-05-24 22:05:32] [INFO ] Flow matrix only has 1374 transitions (discarded 393 similar events)
[2026-05-24 22:05:32] [INFO ] Invariant cache hit.
[2026-05-24 22:05:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 967/2347 variables, and 0 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/194 constraints, State Equation: 0/973 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1766/1766 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1766 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/2347 variables, and 0 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/194 constraints, State Equation: 0/973 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1766 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60362ms problems are : Problem set: 0 solved, 1766 unsolved
Search for dead transitions found 0 dead transitions in 60366ms
Starting structural reductions in LTL mode, iteration 1 : 973/1069 places, 1767/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61051 ms. Remains : 973/1069 places, 1767/1816 transitions.
[2026-05-24 22:06:33] [INFO ] Flatten gal took : 35 ms
[2026-05-24 22:06:33] [INFO ] Flatten gal took : 21 ms
[2026-05-24 22:06:33] [INFO ] Input system was already deterministic with 1767 transitions.
[2026-05-24 22:06:33] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:06:33] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:06:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality17516015528223982646.gal : 4 ms
[2026-05-24 22:06:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality4343309726138698300.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/CTLCardinality17516015528223982646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4343309726138698300.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,4.4338e+133,0.881761,15948,2,2724,5,10362,6,0,5252,7057,0
Converting to forward existential form...Done !
original formula: (EF((((EX(((((p319==0)&&(p416==1)) + EF(((p3317==0)||(p789==1)))) + EG((p2030!=1)))) * EG(E((p3502==1) U ((p289==0)||(p888==1))))) * (((p...249
=> equivalent forward existential formula: [(EY((Init * E(TRUE U (((EX(((((p319==0)&&(p416==1)) + E(TRUE U ((p3317==0)||(p789==1)))) + EG((p2030!=1)))) * E...306
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1766/0/1
(forward)formula 0,1,8.4408,163976,1,0,13,880014,36,5,22996,23839,22
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 994 transition count 1816
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 94 place count 975 transition count 1778
Iterating global reduction 1 with 19 rules applied. Total rules applied 113 place count 975 transition count 1778
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 126 place count 975 transition count 1765
Applied a total of 126 rules in 39 ms. Remains 975 /1069 variables (removed 94) and now considering 1765/1816 (removed 51) transitions.
[2026-05-24 22:06:41] [INFO ] Flow matrix only has 1373 transitions (discarded 392 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7475356638811183625.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8711249516855557307.kers'
[2026-05-24 22:06:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7475356638811183625.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8711249516855557307.kers]
Normalized transition count is 1372 out of 1373 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 2 ms.
// Phase 1: matrix 1372 rows 967 cols 2932 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:06:41] [INFO ] Computed 197 invariants in 13 ms
Computed 197 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8711249516855557307.kers
Total runtime 17 ms.
[2026-05-24 22:06:41] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-24 22:06:41] [INFO ] Flow matrix only has 1373 transitions (discarded 392 similar events)
[2026-05-24 22:06:41] [INFO ] Invariant cache hit.
[2026-05-24 22:06:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:06:42] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 1764 sub problems to find dead transitions.
[2026-05-24 22:06:42] [INFO ] Flow matrix only has 1373 transitions (discarded 392 similar events)
[2026-05-24 22:06:42] [INFO ] Invariant cache hit.
[2026-05-24 22:06:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/2348 variables, and 0 constraints, problems are : Problem set: 0 solved, 1764 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/197 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1764/1764 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1764 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/2348 variables, and 0 constraints, problems are : Problem set: 0 solved, 1764 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/197 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1764 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60372ms problems are : Problem set: 0 solved, 1764 unsolved
Search for dead transitions found 0 dead transitions in 60375ms
Starting structural reductions in LTL mode, iteration 1 : 975/1069 places, 1765/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61046 ms. Remains : 975/1069 places, 1765/1816 transitions.
[2026-05-24 22:07:42] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:07:42] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:07:42] [INFO ] Input system was already deterministic with 1765 transitions.
[2026-05-24 22:07:42] [INFO ] Flatten gal took : 28 ms
[2026-05-24 22:07:42] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:07:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality11782168142201762154.gal : 4 ms
[2026-05-24 22:07:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality3973014927828182676.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/CTLCardinality11782168142201762154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3973014927828182676.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,3.69483e+133,0.873104,15932,2,2727,5,10365,6,0,5250,7058,0
Converting to forward existential form...Done !
original formula: EG((((AX(((AX((p3537==0)) * AG((p274==0))) * ((((p2500==1)&&(p3292==1))||(p3180==1))||(p2242==1)))) + (p1137==0)) + (E(EG((p215==1)) U AX...244
=> equivalent forward existential formula: [FwdG(Init,(((!(EX(!(((!(EX(!((p3537==0)))) * !(E(TRUE U !((p274==0))))) * ((((p2500==1)&&(p3292==1))||(p3180==1...410
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,9.26233,169848,1,0,10,887025,45,5,24550,28487,26
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 75 places and 0 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 994 transition count 1816
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 95 place count 974 transition count 1776
Iterating global reduction 1 with 20 rules applied. Total rules applied 115 place count 974 transition count 1776
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 130 place count 974 transition count 1761
Applied a total of 130 rules in 39 ms. Remains 974 /1069 variables (removed 95) and now considering 1761/1816 (removed 55) transitions.
[2026-05-24 22:07:52] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16481122639015081948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3886119192279374343.kers'
[2026-05-24 22:07:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16481122639015081948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3886119192279374343.kers]
Normalized transition count is 1369 out of 1370 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 2 ms.
// Phase 1: matrix 1369 rows 966 cols 2926 entries
Finished phase 1 with 777 SingleSign rule and 0 generalized
[2026-05-24 22:07:52] [INFO ] Computed 197 invariants in 10 ms
Computed 197 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-3886119192279374343.kers
Total runtime 14 ms.
[2026-05-24 22:07:52] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-24 22:07:52] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2026-05-24 22:07:52] [INFO ] Invariant cache hit.
[2026-05-24 22:07:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:07:52] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 607 ms to find 0 implicit places.
Running 1760 sub problems to find dead transitions.
[2026-05-24 22:07:52] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2026-05-24 22:07:52] [INFO ] Invariant cache hit.
[2026-05-24 22:07:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1760 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/197 constraints, State Equation: 0/974 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1760/1760 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1760 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 965/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1760 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/197 constraints, State Equation: 0/974 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1760 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60338ms problems are : Problem set: 0 solved, 1760 unsolved
Search for dead transitions found 0 dead transitions in 60342ms
Starting structural reductions in LTL mode, iteration 1 : 974/1069 places, 1761/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60997 ms. Remains : 974/1069 places, 1761/1816 transitions.
[2026-05-24 22:08:53] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:08:53] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:08:53] [INFO ] Input system was already deterministic with 1761 transitions.
[2026-05-24 22:08:53] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:08:53] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:08:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality1410713789597605465.gal : 4 ms
[2026-05-24 22:08:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality15952269907204310785.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/CTLCardinality1410713789597605465.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15952269907204310785.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,3.07902e+133,0.869451,15884,2,2724,5,10348,6,0,5243,7047,0
Converting to forward existential form...Done !
original formula: !(A(((p1342!=1) + AF((AX((p1103==1)) * EF((p539==0))))) U (((EF(((p1441!=1)&&(((p226==0)||(p2030==1))||(p1836==1)))) + ((p2130!=0) * AF((...247
=> equivalent forward existential formula: (((([(((FwdU(Init,!((((E(TRUE U ((p1441!=1)&&(((p226==0)||(p2030==1))||(p1836==1)))) + ((p2130!=0) * !(EG(!((p29...1693
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,8.53169,164220,1,0,16,889707,56,19,22981,34051,31
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 987 transition count 1816
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 102 place count 967 transition count 1776
Iterating global reduction 1 with 20 rules applied. Total rules applied 122 place count 967 transition count 1776
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 136 place count 967 transition count 1762
Applied a total of 136 rules in 51 ms. Remains 967 /1069 variables (removed 102) and now considering 1762/1816 (removed 54) transitions.
[2026-05-24 22:09:01] [INFO ] Flow matrix only has 1371 transitions (discarded 391 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15986069609064142998.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4707405963764042922.kers'
[2026-05-24 22:09:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15986069609064142998.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4707405963764042922.kers]
Normalized transition count is 1370 out of 1371 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 1370 rows 966 cols 2928 entries
Finished phase 1 with 777 SingleSign rule and 0 generalized
[2026-05-24 22:09:01] [INFO ] Computed 190 invariants in 11 ms
Computed 190 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4707405963764042922.kers
Total runtime 12 ms.
[2026-05-24 22:09:02] [INFO ] Implicit Places using invariants in 142 ms returned []
[2026-05-24 22:09:02] [INFO ] Flow matrix only has 1371 transitions (discarded 391 similar events)
[2026-05-24 22:09:02] [INFO ] Invariant cache hit.
[2026-05-24 22:09:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:09:02] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 558 ms to find 0 implicit places.
Running 1761 sub problems to find dead transitions.
[2026-05-24 22:09:02] [INFO ] Flow matrix only has 1371 transitions (discarded 391 similar events)
[2026-05-24 22:09:02] [INFO ] Invariant cache hit.
[2026-05-24 22:09:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1761/1761 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1761 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1761 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60330ms problems are : Problem set: 0 solved, 1761 unsolved
Search for dead transitions found 0 dead transitions in 60332ms
Starting structural reductions in LTL mode, iteration 1 : 967/1069 places, 1762/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60945 ms. Remains : 967/1069 places, 1762/1816 transitions.
[2026-05-24 22:10:02] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:10:02] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:10:02] [INFO ] Input system was already deterministic with 1762 transitions.
[2026-05-24 22:10:02] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:10:02] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:10:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality12769581123414170791.gal : 4 ms
[2026-05-24 22:10:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality16378574884356619680.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/CTLCardinality12769581123414170791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16378574884356619680.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,3.07902e+133,0.851966,15900,2,2710,5,10307,6,0,5237,7027,0
Converting to forward existential form...Done !
original formula: EG(EX(!(E(((p2284==0)||(p456==1)) U (p1107==1)))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(E(((p2284==0)||(p456==1)) U (p1107==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1758/0/4
Detected timeout of ITS tools.
[2026-05-24 22:10:32] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:10:32] [INFO ] Applying decomposition
[2026-05-24 22:10:32] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17879033250929320748.txt' '-o' '/tmp/graph17879033250929320748.bin' '-w' '/tmp/graph17879033250929320748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17879033250929320748.bin' '-l' '-1' '-v' '-w' '/tmp/graph17879033250929320748.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:10:33] [INFO ] Decomposing Gal with order
[2026-05-24 22:10:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:10:33] [INFO ] Removed a total of 189 redundant transitions.
[2026-05-24 22:10:33] [INFO ] Flatten gal took : 46 ms
[2026-05-24 22:10:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2026-05-24 22:10:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality11931969643180579886.gal : 10 ms
[2026-05-24 22:10:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality324909802961751113.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/CTLCardinality11931969643180579886.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality324909802961751113.ctl'
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 -...262
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,3.07902e+133,0.380204,13952,415,13,1312,540,675,340,41,422,0
Converting to forward existential form...Done !
original formula: EG(EX(!(E(((i0.u0.p2284==0)||(i65.u131.p456==1)) U (i158.u318.p1107==1)))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(E(((i0.u0.p2284==0)||(i65.u131.p456==1)) U (i158.u318.p1107==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Fast SCC detection found an SCC at level 43
Fast SCC detection found an SCC at level 44
Fast SCC detection found an SCC at level 45
Fast SCC detection found an SCC at level 46
Fast SCC detection found an SCC at level 47
Fast SCC detection found an SCC at level 48
Fast SCC detection found an SCC at level 49
Fast SCC detection found an SCC at level 50
Fast SCC detection found an SCC at level 51
Fast SCC detection found an SCC at level 52
Fast SCC detection found an SCC at level 53
Fast SCC detection found an SCC at level 54
Fast SCC detection found an SCC at level 55
Fast SCC detection found an SCC at level 56
Fast SCC detection found an SCC at level 57
Fast SCC detection found an SCC at level 58
Fast SCC detection found an SCC at level 59
Fast SCC detection found an SCC at level 60
Fast SCC detection found an SCC at level 61
Fast SCC detection found an SCC at level 62
Fast SCC detection found an SCC at level 63
Fast SCC detection found an SCC at level 64
Fast SCC detection found an SCC at level 65
Fast SCC detection found an SCC at level 66
Fast SCC detection found an SCC at level 67
Fast SCC detection found an SCC at level 68
Fast SCC detection found an SCC at level 69
Fast SCC detection found an SCC at level 70
Fast SCC detection found an SCC at level 71
Fast SCC detection found an SCC at level 72
Fast SCC detection found an SCC at level 73
Fast SCC detection found an SCC at level 74
Fast SCC detection found an SCC at level 75
Fast SCC detection found an SCC at level 76
Fast SCC detection found an SCC at level 77
Fast SCC detection found an SCC at level 78
Fast SCC detection found an SCC at level 79
Fast SCC detection found an SCC at level 80
Fast SCC detection found an SCC at level 81
Fast SCC detection found an SCC at level 82
Fast SCC detection found an SCC at level 83
Fast SCC detection found an SCC at level 84
Fast SCC detection found an SCC at level 85
Fast SCC detection found an SCC at level 86
Fast SCC detection found an SCC at level 87
Fast SCC detection found an SCC at level 88
Fast SCC detection found an SCC at level 89
Fast SCC detection found an SCC at level 90
Fast SCC detection found an SCC at level 91
Fast SCC detection found an SCC at level 92
Fast SCC detection found an SCC at level 93
Fast SCC detection found an SCC at level 94
Fast SCC detection found an SCC at level 95
Fast SCC detection found an SCC at level 96
Fast SCC detection found an SCC at level 97
Fast SCC detection found an SCC at level 98
Fast SCC detection found an SCC at level 99
Fast SCC detection found an SCC at level 100
Fast SCC detection found an SCC at level 101
Fast SCC detection found an SCC at level 102
Fast SCC detection found an SCC at level 103
Fast SCC detection found an SCC at level 104
Fast SCC detection found an SCC at level 105
Fast SCC detection found an SCC at level 106
Fast SCC detection found an SCC at level 107
Fast SCC detection found an SCC at level 108
Fast SCC detection found an SCC at level 109
Fast SCC detection found an SCC at level 110
Fast SCC detection found an SCC at level 111
Fast SCC detection found an SCC at level 112
Fast SCC detection found an SCC at level 113
Fast SCC detection found an SCC at level 114
Fast SCC detection found an SCC at level 115
Fast SCC detection found an SCC at level 116
Fast SCC detection found an SCC at level 117
Fast SCC detection found an SCC at level 118
Fast SCC detection found an SCC at level 119
Fast SCC detection found an SCC at level 120
Fast SCC detection found an SCC at level 121
Fast SCC detection found an SCC at level 122
Fast SCC detection found an SCC at level 123
Fast SCC detection found an SCC at level 124
Fast SCC detection found an SCC at level 125
Fast SCC detection found an SCC at level 126
Fast SCC detection found an SCC at level 127
Fast SCC detection found an SCC at level 128
Fast SCC detection found an SCC at level 129
Fast SCC detection found an SCC at level 130
Fast SCC detection found an SCC at level 131
Fast SCC detection found an SCC at level 132
Fast SCC detection found an SCC at level 133
Fast SCC detection found an SCC at level 134
Fast SCC detection found an SCC at level 135
Fast SCC detection found an SCC at level 136
Fast SCC detection found an SCC at level 137
Fast SCC detection found an SCC at level 138
Fast SCC detection found an SCC at level 139
Fast SCC detection found an SCC at level 140
Fast SCC detection found an SCC at level 141
Fast SCC detection found an SCC at level 142
Fast SCC detection found an SCC at level 143
Fast SCC detection found an SCC at level 144
Fast SCC detection found an SCC at level 145
Fast SCC detection found an SCC at level 146
Fast SCC detection found an SCC at level 147
Fast SCC detection found an SCC at level 148
Fast SCC detection found an SCC at level 149
Fast SCC detection found an SCC at level 150
Fast SCC detection found an SCC at level 151
Fast SCC detection found an SCC at level 152
Fast SCC detection found an SCC at level 153
Fast SCC detection found an SCC at level 154
Fast SCC detection found an SCC at level 155
Fast SCC detection found an SCC at level 156
Fast SCC detection found an SCC at level 157
Fast SCC detection found an SCC at level 158
Fast SCC detection found an SCC at level 159
Fast SCC detection found an SCC at level 160
Fast SCC detection found an SCC at level 161
Fast SCC detection found an SCC at level 162
Fast SCC detection found an SCC at level 163
Fast SCC detection found an SCC at level 164
Fast SCC detection found an SCC at level 165
Fast SCC detection found an SCC at level 166
Fast SCC detection found an SCC at level 167
Fast SCC detection found an SCC at level 168
Fast SCC detection found an SCC at level 169
Fast SCC detection found an SCC at level 170
Fast SCC detection found an SCC at level 171
Fast SCC detection found an SCC at level 172
Fast SCC detection found an SCC at level 173
Fast SCC detection found an SCC at level 174
Fast SCC detection found an SCC at level 175
Fast SCC detection found an SCC at level 176
Fast SCC detection found an SCC at level 177
Fast SCC detection found an SCC at level 178
Fast SCC detection found an SCC at level 179
Fast SCC detection found an SCC at level 180
Fast SCC detection found an SCC at level 181
Fast SCC detection found an SCC at level 182
Fast SCC detection found an SCC at level 183
Fast SCC detection found an SCC at level 184
Fast SCC detection found an SCC at level 185
Fast SCC detection found an SCC at level 186
Fast SCC detection found an SCC at level 187
Fast SCC detection found an SCC at level 188
(forward)formula 0,1,4.18483,168668,1,0,524085,540,3964,457569,182,422,384689
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Graph (trivial) has 1795 edges and 1069 vertex of which 975 / 1069 are part of one of the 189 SCC in 3 ms
Free SCC test removed 786 places
Ensure Unique test removed 1602 transitions
Reduce isomorphic transitions removed 1602 transitions.
Graph (complete) has 485 edges and 283 vertex of which 202 are kept as prefixes of interest. Removing 81 places using SCC suffix rule.2 ms
Discarding 81 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 202 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 201 transition count 213
Discarding 181 places :
Symmetric choice reduction at 2 with 181 rule applications. Total rules 185 place count 20 transition count 32
Iterating global reduction 2 with 181 rules applied. Total rules applied 366 place count 20 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 367 place count 20 transition count 31
Applied a total of 367 rules in 15 ms. Remains 20 /1069 variables (removed 1049) and now considering 31/1816 (removed 1785) transitions.
[2026-05-24 22:10:37] [INFO ] Flow matrix only has 18 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9823854575644578029.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12898274379383071719.kers'
[2026-05-24 22:10:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9823854575644578029.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12898274379383071719.kers]
Normalized transition count is 17 out of 18 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 17 rows 17 cols 40 entries
Finished phase 1 with 10 SingleSign rule and 0 generalized
[2026-05-24 22:10:37] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12898274379383071719.kers
Total runtime 0 ms.
[2026-05-24 22:10:37] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 22:10:37] [INFO ] Flow matrix only has 18 transitions (discarded 13 similar events)
[2026-05-24 22:10:37] [INFO ] Invariant cache hit.
[2026-05-24 22:10:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:10:37] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2026-05-24 22:10:37] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2026-05-24 22:10:37] [INFO ] Flow matrix only has 18 transitions (discarded 13 similar events)
[2026-05-24 22:10:37] [INFO ] Invariant cache hit.
[2026-05-24 22:10:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 2/20 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 17/37 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/38 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/38 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 38/38 variables, and 31 constraints, problems are : Problem set: 0 solved, 30 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 2/20 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 17/37 variables, 20/30 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 30/60 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/38 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/38 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 0/38 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 38/38 variables, and 61 constraints, problems are : Problem set: 0 solved, 30 unsolved in 437 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 834ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 834ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/1069 places, 31/1816 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 897 ms. Remains : 20/1069 places, 31/1816 transitions.
[2026-05-24 22:10:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:10:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:10:38] [INFO ] Input system was already deterministic with 31 transitions.
[2026-05-24 22:10:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:10:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:10:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality8592486618297882029.gal : 0 ms
[2026-05-24 22:10:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality17858679603946641408.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/CTLCardinality8592486618297882029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17858679603946641408.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,289,0.003423,3888,2,45,5,154,6,0,91,101,0
Converting to forward existential form...Done !
original formula: EF(((p989==1) + E(((AG((p491==1)) * (p2656==0)) * ((p1703==0)||(p1257==1))) U ((p974!=0)&&(((p276==1)||(p1297==0))||(p664==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p989==1))] != FALSE + [(FwdU(FwdU(Init,TRUE),((!(E(TRUE U !((p491==1)))) * (p2656==0)) * (...244
(forward)formula 0,1,0.00387,4152,1,0,7,154,8,1,94,101,1
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1816/1816 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 986 transition count 1816
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 105 place count 964 transition count 1772
Iterating global reduction 1 with 22 rules applied. Total rules applied 127 place count 964 transition count 1772
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 143 place count 964 transition count 1756
Applied a total of 143 rules in 39 ms. Remains 964 /1069 variables (removed 105) and now considering 1756/1816 (removed 60) transitions.
[2026-05-24 22:10:38] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9951088322157658172.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5396326733645126551.kers'
[2026-05-24 22:10:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9951088322157658172.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5396326733645126551.kers]
Normalized transition count is 1366 out of 1367 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1366 rows 964 cols 2920 entries
Finished phase 1 with 775 SingleSign rule and 0 generalized
[2026-05-24 22:10:38] [INFO ] Computed 189 invariants in 3 ms
Computed 189 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5396326733645126551.kers
Total runtime 6 ms.
[2026-05-24 22:10:38] [INFO ] Implicit Places using invariants in 133 ms returned []
[2026-05-24 22:10:38] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:10:38] [INFO ] Invariant cache hit.
[2026-05-24 22:10:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:10:38] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2026-05-24 22:10:38] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:10:38] [INFO ] Invariant cache hit.
[2026-05-24 22:10:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 963/2331 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/189 constraints, State Equation: 0/964 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1755/1755 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1755 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/2331 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/189 constraints, State Equation: 0/964 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60341ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60343ms
Starting structural reductions in LTL mode, iteration 1 : 964/1069 places, 1756/1816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60947 ms. Remains : 964/1069 places, 1756/1816 transitions.
[2026-05-24 22:11:39] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:11:39] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:11:39] [INFO ] Input system was already deterministic with 1756 transitions.
[2026-05-24 22:11:39] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:11:39] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:11:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality8518000586833142049.gal : 4 ms
[2026-05-24 22:11:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality14222537255191762066.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/CTLCardinality8518000586833142049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14222537255191762066.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,2.13821e+133,0.845582,15808,2,2695,5,10276,6,0,5224,7012,0
Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.11389,153392,1,0,5,858040,9,0,20292,10941,2
FORMULA DLCshifumi-PT-6a-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2026-05-24 22:11:45] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:11:45] [INFO ] Flatten gal took : 18 ms
Total runtime 758121 ms.
BK_STOP 1779660705632
--------------------
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="DLCshifumi-PT-6a"
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 DLCshifumi-PT-6a, 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-177955695700745"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6a.tgz
mv DLCshifumi-PT-6a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;