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 |
| 1671.443 | 1239767.00 | 1500517.00 | 10574.00 | FTFFTTFTTFFFTTTF | 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-177955695700746.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700746
=====================================================================
--------------------
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-CTLFireability-2024-00
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-01
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-02
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-03
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-04
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-05
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-06
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-07
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-08
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-09
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-10
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-11
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-12
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-13
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-14
FORMULA_NAME DLCshifumi-PT-6a-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779660721066
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202604301425
[2026-05-24 22:12:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 22:12:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 22:12:02] [INFO ] Load time of PNML (sax parser for PT used): 556 ms
[2026-05-24 22:12:02] [INFO ] Transformed 3568 places.
[2026-05-24 22:12:02] [INFO ] Transformed 25936 transitions.
[2026-05-24 22:12:02] [INFO ] Found NUPN structural information;
[2026-05-24 22:12:03] [INFO ] Parsed PT model containing 3568 places and 25936 transitions and 101182 arcs in 763 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Ensure Unique test removed 2976 transitions
Reduce redundant transitions removed 2976 transitions.
Support contains 164 out of 3568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3568/3568 places, 22960/22960 transitions.
Discarding 353 places :
Symmetric choice reduction at 0 with 353 rule applications. Total rules 353 place count 3215 transition count 19940
Iterating global reduction 0 with 353 rules applied. Total rules applied 706 place count 3215 transition count 19940
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Iterating post reduction 0 with 176 rules applied. Total rules applied 882 place count 3215 transition count 19764
Drop transitions (Redundant composition of simpler transitions.) removed 7272 transitions
Redundant transition composition rules discarded 7272 transitions
Iterating global reduction 1 with 7272 rules applied. Total rules applied 8154 place count 3215 transition count 12492
Applied a total of 8154 rules in 2133 ms. Remains 3215 /3568 variables (removed 353) and now considering 12492/22960 (removed 10468) transitions.
[2026-05-24 22:12:05] [INFO ] Flow matrix only has 1399 transitions (discarded 11093 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4028028699803050330.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11303080305942902379.kers'
[2026-05-24 22:12:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4028028699803050330.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11303080305942902379.kers]
Normalized transition count is 1398 out of 1399 initially.
Culling duplicate invariants (modulo rational): removing 2226 columns.
Culled 2226 columns in 2 ms.
// Phase 1: matrix 1398 rows 989 cols 2984 entries
Finished phase 1 with 800 SingleSign rule and 0 generalized
[2026-05-24 22:12:05] [INFO ] Computed 2415 invariants in 9 ms
Computed 2415 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11303080305942902379.kers
Total runtime 11 ms.
[2026-05-24 22:12:37] [INFO ] Performed 2413/3215 implicitness test of which 1370 returned IMPLICIT in 30 seconds.
[2026-05-24 22:12:53] [INFO ] Implicit Places using invariants in 47499 ms returned [989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 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, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1227, 1228, 1229, 1232, 1233, 1235, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1407, 1408, 1409, 1410, 1412, 1413, 1414, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 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, 1549, 1550, 1552, 1553, 1554, 1555, 1556, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 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, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1660, 1661, 1663, 1664, 1665, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1718, 1719, 1720, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1787, 1788, 1789, 1790, 1792, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 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, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 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, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2121, 2122, 2123, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2238, 2239, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2430, 2431, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2552, 2553, 2554, 2555, 2556, 2557, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2629, 2630, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2689, 2690, 2691, 2692, 2693, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2749, 2750, 2751, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2862, 2863, 2864, 2865, 2866, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2881, 2882, 2883, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3028, 3029, 3030, 3031, 3032, 3033, 3034, 3035, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3046, 3047, 3048, 3049, 3050, 3051, 3052, 3053, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3063, 3064, 3065, 3066, 3067, 3068, 3069, 3070, 3071, 3072, 3073, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3087, 3088, 3089, 3090, 3091, 3093, 3094, 3095, 3096, 3097, 3098, 3099, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3119, 3120, 3121, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3130, 3131, 3132, 3133, 3134, 3135, 3136, 3137, 3138, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3180, 3181, 3182, 3183, 3184, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3206, 3207, 3208, 3209, 3210, 3211, 3212, 3213, 3214]
Discarding 2134 places :
Ensure Unique test removed 10146 transitions
Reduce isomorphic transitions removed 10146 transitions.
Implicit Place search using SMT only with invariants took 48117 ms to find 2134 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1081/3568 places, 2346/22960 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 533 transitions
Redundant transition composition rules discarded 533 transitions
Iterating global reduction 0 with 533 rules applied. Total rules applied 533 place count 1081 transition count 1813
Applied a total of 533 rules in 47 ms. Remains 1081 /1081 variables (removed 0) and now considering 1813/2346 (removed 533) transitions.
[2026-05-24 22:12:53] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9420838711995873208.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13762931266941079883.kers'
[2026-05-24 22:12:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9420838711995873208.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13762931266941079883.kers]
Normalized transition count is 1398 out of 1399 initially.
Culling duplicate invariants (modulo rational): removing 92 columns.
Culled 92 columns in 3 ms.
// Phase 1: matrix 1398 rows 989 cols 2984 entries
Finished phase 1 with 800 SingleSign rule and 0 generalized
[2026-05-24 22:12:53] [INFO ] Computed 281 invariants in 12 ms
Computed 281 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-13762931266941079883.kers
Total runtime 14 ms.
[2026-05-24 22:12:53] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-24 22:12:53] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
[2026-05-24 22:12:53] [INFO ] Invariant cache hit.
[2026-05-24 22:12:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:12:54] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 750 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1081/3568 places, 1813/22960 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51066 ms. Remains : 1081/3568 places, 1813/22960 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Applied a total of 0 rules in 28 ms. Remains 1081 /1081 variables (removed 0) and now considering 1813/1813 (removed 0) transitions.
[2026-05-24 22:12:54] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
[2026-05-24 22:12:54] [INFO ] Invariant cache hit.
[2026-05-24 22:12:54] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-24 22:12:54] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
[2026-05-24 22:12:54] [INFO ] Invariant cache hit.
[2026-05-24 22:12:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:12:55] [INFO ] Implicit Places using invariants and state equation in 512 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
Running 1812 sub problems to find dead transitions.
[2026-05-24 22:12:55] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
[2026-05-24 22:12:55] [INFO ] Invariant cache hit.
[2026-05-24 22:12:55] [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 988/2480 variables, and 0 constraints, problems are : Problem set: 0 solved, 1812 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/281 constraints, State Equation: 0/1081 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1812/1812 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1812 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 988/2480 variables, and 0 constraints, problems are : Problem set: 0 solved, 1812 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/281 constraints, State Equation: 0/1081 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1812 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60641ms problems are : Problem set: 0 solved, 1812 unsolved
Search for dead transitions found 0 dead transitions in 60664ms
Finished structural reductions in LTL mode , in 1 iterations and 61390 ms. Remains : 1081/1081 places, 1813/1813 transitions.
Support contains 164 out of 1081 places after structural reductions.
[2026-05-24 22:13:56] [INFO ] Flatten gal took : 134 ms
[2026-05-24 22:13:56] [INFO ] Flatten gal took : 73 ms
[2026-05-24 22:13:56] [INFO ] Input system was already deterministic with 1813 transitions.
Support contains 162 out of 1081 places (down from 164) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2953 ms. (13 steps per ms) remains 1/73 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 1/1 properties
[2026-05-24 22:13:57] [INFO ] Flow matrix only has 1399 transitions (discarded 414 similar events)
[2026-05-24 22:13:57] [INFO ] Invariant cache hit.
[2026-05-24 22:13:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp70 is UNSAT
After SMT solving in domain Real declared 14/2480 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 4/281 constraints, State Equation: 0/1081 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-24 22:13:57] [INFO ] Flatten gal took : 44 ms
[2026-05-24 22:13:57] [INFO ] Flatten gal took : 43 ms
[2026-05-24 22:13:57] [INFO ] Input system was already deterministic with 1813 transitions.
Computed a total of 93 stabilizing places and 1 stable transitions
Graph (complete) has 2093 edges and 1081 vertex of which 989 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.12 ms
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 991 transition count 1813
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 115 place count 966 transition count 1763
Iterating global reduction 1 with 25 rules applied. Total rules applied 140 place count 966 transition count 1763
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 147 place count 966 transition count 1756
Applied a total of 147 rules in 49 ms. Remains 966 /1081 variables (removed 115) and now considering 1756/1813 (removed 57) transitions.
[2026-05-24 22:13:57] [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-3149156349168990193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3037728377647746969.kers'
[2026-05-24 22:13:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3149156349168990193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3037728377647746969.kers]
Normalized transition count is 1366 out of 1367 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 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 22:13:57] [INFO ] Computed 191 invariants in 4 ms
Computed 191 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-3037728377647746969.kers
Total runtime 6 ms.
[2026-05-24 22:13:57] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-24 22:13:57] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:13:57] [INFO ] Invariant cache hit.
[2026-05-24 22:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:13:58] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 643 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2026-05-24 22:13:58] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:13:58] [INFO ] Invariant cache hit.
[2026-05-24 22:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60380ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60386ms
Starting structural reductions in LTL mode, iteration 1 : 966/1081 places, 1756/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61086 ms. Remains : 966/1081 places, 1756/1813 transitions.
[2026-05-24 22:14:58] [INFO ] Flatten gal took : 27 ms
[2026-05-24 22:14:58] [INFO ] Flatten gal took : 27 ms
[2026-05-24 22:14:58] [INFO ] Input system was already deterministic with 1756 transitions.
[2026-05-24 22:14:58] [INFO ] Flatten gal took : 23 ms
[2026-05-24 22:14:58] [INFO ] Flatten gal took : 24 ms
[2026-05-24 22:14:58] [INFO ] Time to serialize gal into /tmp/CTLFireability1766982678066855520.gal : 27 ms
[2026-05-24 22:14:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11356885683987115666.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/CTLFireability1766982678066855520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11356885683987115666.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+133,0.845789,15768,2,2706,5,10281,6,0,5226,7012,0
Converting to forward existential form...Done !
original formula: AG(EX(EX(AG((((p1290==1)&&(p1584==1))||((p1310==1)&&(p2074==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EX(!(E(TRUE U !((((p1290==1)&&(p1584==1))||((p1310==1)&&(p2074==1))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,6.52267,155600,1,0,6,860169,15,0,21874,10971,5
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 88 place count 993 transition count 1813
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 110 place count 971 transition count 1769
Iterating global reduction 1 with 22 rules applied. Total rules applied 132 place count 971 transition count 1769
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 138 place count 971 transition count 1763
Applied a total of 138 rules in 75 ms. Remains 971 /1081 variables (removed 110) and now considering 1763/1813 (removed 50) transitions.
[2026-05-24 22:15:05] [INFO ] Flow matrix only has 1371 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-6419968745248711739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16394213819630528462.kers'
[2026-05-24 22:15:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6419968745248711739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16394213819630528462.kers]
Normalized transition count is 1370 out of 1371 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 3 ms.
// Phase 1: matrix 1370 rows 967 cols 2928 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:15:05] [INFO ] Computed 193 invariants in 6 ms
Computed 193 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16394213819630528462.kers
Total runtime 9 ms.
[2026-05-24 22:15:05] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-24 22:15:05] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:15:05] [INFO ] Invariant cache hit.
[2026-05-24 22:15:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:15:06] [INFO ] Implicit Places using invariants and state equation in 595 ms returned []
Implicit Place search using SMT with State Equation took 767 ms to find 0 implicit places.
Running 1762 sub problems to find dead transitions.
[2026-05-24 22:15:06] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:15:06] [INFO ] Invariant cache hit.
[2026-05-24 22:15:06] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/2342 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 0/193 constraints, State Equation: 0/971 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1762/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1762 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/2342 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/193 constraints, State Equation: 0/971 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60375ms problems are : Problem set: 0 solved, 1762 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Starting structural reductions in LTL mode, iteration 1 : 971/1081 places, 1763/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61224 ms. Remains : 971/1081 places, 1763/1813 transitions.
[2026-05-24 22:16:06] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:16:06] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:16:06] [INFO ] Input system was already deterministic with 1763 transitions.
[2026-05-24 22:16:07] [INFO ] Flatten gal took : 37 ms
[2026-05-24 22:16:07] [INFO ] Flatten gal took : 38 ms
[2026-05-24 22:16:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16409614664793846204.gal : 32 ms
[2026-05-24 22:16:07] [INFO ] Time to serialize properties into /tmp/CTLFireability8081322156979618752.ctl : 15 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/CTLFireability16409614664793846204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8081322156979618752.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,3.4639e+133,0.940715,15928,2,2719,5,10338,6,0,5244,7042,0
Converting to forward existential form...Done !
original formula: !(A(!(((p592==1)&&(p3340==1))) U !(EX(((EG(((p1334==1)&&(p3331==1))) + ((p505==1)&&(p1852==1))) + ((p532==1)&&(p2590==1)))))))
=> equivalent forward existential formula: ((([FwdG(EY((FwdU(Init,!(!(EX(((EG(((p1334==1)&&(p3331==1))) + ((p505==1)&&(p1852==1))) + ((p532==1)&&(p2590==1)...723
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-24 22:16:37] [INFO ] Flatten gal took : 21 ms
[2026-05-24 22:16:37] [INFO ] Applying decomposition
[2026-05-24 22:16:37] [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/graph3305792822101343611.txt' '-o' '/tmp/graph3305792822101343611.bin' '-w' '/tmp/graph3305792822101343611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3305792822101343611.bin' '-l' '-1' '-v' '-w' '/tmp/graph3305792822101343611.weights' '-q' '0' '-e' '0.001'
[2026-05-24 22:16:37] [INFO ] Decomposing Gal with order
[2026-05-24 22:16:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 22:16:38] [INFO ] Removed a total of 192 redundant transitions.
[2026-05-24 22:16:38] [INFO ] Flatten gal took : 115 ms
[2026-05-24 22:16:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 46 ms.
[2026-05-24 22:16:38] [INFO ] Time to serialize gal into /tmp/CTLFireability15424578192955946272.gal : 13 ms
[2026-05-24 22:16:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9564086118596871640.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/CTLFireability15424578192955946272.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9564086118596871640.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,3.4639e+133,0.374256,13964,421,19,1295,494,696,373,51,375,0
Converting to forward existential form...Done !
original formula: !(A(!(((i84.u171.p592==1)&&(i62.u0.p3340==1))) U !(EX(((EG(((i188.u379.p1334==1)&&(i62.u0.p3331==1))) + ((i72.u145.p505==1)&&(i62.u0.p185...209
=> equivalent forward existential formula: ((([FwdG(EY((FwdU(Init,!(!(EX(((EG(((i188.u379.p1334==1)&&(i62.u0.p3331==1))) + ((i72.u145.p505==1)&&(i62.u0.p18...1016
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 0,1,11.4583,383548,1,0,1.0131e+06,494,4068,1.40403e+06,213,488,613888
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 1002 transition count 1813
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 101 place count 980 transition count 1769
Iterating global reduction 1 with 22 rules applied. Total rules applied 123 place count 980 transition count 1769
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 130 place count 980 transition count 1762
Applied a total of 130 rules in 47 ms. Remains 980 /1081 variables (removed 101) and now considering 1762/1813 (removed 51) transitions.
[2026-05-24 22:16:49] [INFO ] Flow matrix only has 1370 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-6541714206357155090.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10514318852997265452.kers'
[2026-05-24 22:16:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6541714206357155090.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10514318852997265452.kers]
Normalized transition count is 1369 out of 1370 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 1369 rows 967 cols 2926 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:16:49] [INFO ] Computed 202 invariants in 4 ms
Computed 202 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10514318852997265452.kers
Total runtime 10 ms.
[2026-05-24 22:16:50] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-24 22:16:50] [INFO ] Flow matrix only has 1370 transitions (discarded 392 similar events)
[2026-05-24 22:16:50] [INFO ] Invariant cache hit.
[2026-05-24 22:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:16:50] [INFO ] Implicit Places using invariants and state equation in 622 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
Running 1761 sub problems to find dead transitions.
[2026-05-24 22:16:50] [INFO ] Flow matrix only has 1370 transitions (discarded 392 similar events)
[2026-05-24 22:16:50] [INFO ] Invariant cache hit.
[2026-05-24 22:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/2350 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/202 constraints, State Equation: 0/980 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 966/2350 variables, and 0 constraints, problems are : Problem set: 0 solved, 1761 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/202 constraints, State Equation: 0/980 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1761 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60364ms problems are : Problem set: 0 solved, 1761 unsolved
Search for dead transitions found 0 dead transitions in 60368ms
Starting structural reductions in LTL mode, iteration 1 : 980/1081 places, 1762/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61231 ms. Remains : 980/1081 places, 1762/1813 transitions.
[2026-05-24 22:17:51] [INFO ] Flatten gal took : 27 ms
[2026-05-24 22:17:51] [INFO ] Flatten gal took : 20 ms
[2026-05-24 22:17:51] [INFO ] Input system was already deterministic with 1762 transitions.
[2026-05-24 22:17:51] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:17:51] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:17:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7666667703646063632.gal : 5 ms
[2026-05-24 22:17:51] [INFO ] Time to serialize properties into /tmp/CTLFireability9248330859619835276.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/CTLFireability7666667703646063632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9248330859619835276.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,3.04445e+133,0.891018,15956,2,2737,5,10389,6,0,5252,7069,0
Converting to forward existential form...Done !
original formula: (AG((AX(((((((p1286==1)&&(p1579==1))||((p70==1)&&(p1727==1)))||((p1330==1)&&(p2940==1)))&&(p1318==1))&&(p2785==1))) + E(EF(((p1289==1)&&(...431
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * !(E(E(TRUE U ((p1289==1)&&(p1561==1))) U !((((p1299==1)&&(p1843==1))&&((p847==1)&&(p158...655
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1755/6/7
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 1755/0/7
Using saturation style SCC detection
(forward)formula 0,0,9.22501,172532,1,0,20,919463,42,6,25934,61883,19
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 991 transition count 1813
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 115 place count 966 transition count 1763
Iterating global reduction 1 with 25 rules applied. Total rules applied 140 place count 966 transition count 1763
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 147 place count 966 transition count 1756
Applied a total of 147 rules in 32 ms. Remains 966 /1081 variables (removed 115) and now considering 1756/1813 (removed 57) transitions.
[2026-05-24 22:18:00] [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-7839750631405962207.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16344415515842895332.kers'
[2026-05-24 22:18:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7839750631405962207.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16344415515842895332.kers]
Normalized transition count is 1366 out of 1367 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 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 22:18:00] [INFO ] Computed 191 invariants in 4 ms
Computed 191 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16344415515842895332.kers
Total runtime 6 ms.
[2026-05-24 22:18:00] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-24 22:18:00] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:18:00] [INFO ] Invariant cache hit.
[2026-05-24 22:18:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:18:01] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2026-05-24 22:18:01] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:18:01] [INFO ] Invariant cache hit.
[2026-05-24 22:18:01] [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 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 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 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60369ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60372ms
Starting structural reductions in LTL mode, iteration 1 : 966/1081 places, 1756/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61072 ms. Remains : 966/1081 places, 1756/1813 transitions.
[2026-05-24 22:19:01] [INFO ] Flatten gal took : 18 ms
[2026-05-24 22:19:01] [INFO ] Flatten gal took : 18 ms
[2026-05-24 22:19:01] [INFO ] Input system was already deterministic with 1756 transitions.
[2026-05-24 22:19:01] [INFO ] Flatten gal took : 22 ms
[2026-05-24 22:19:01] [INFO ] Flatten gal took : 20 ms
[2026-05-24 22:19:01] [INFO ] Time to serialize gal into /tmp/CTLFireability11046598915590976206.gal : 7 ms
[2026-05-24 22:19:01] [INFO ] Time to serialize properties into /tmp/CTLFireability14484951481687062333.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/CTLFireability11046598915590976206.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14484951481687062333.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,2.13821e+133,0.861669,15832,2,2706,5,10281,6,0,5226,7012,0
Converting to forward existential form...Done !
original formula: AG(((AX(((p679==0)||(p1901==0))) + (p1300==0)) + (p1764==0)))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !((p1764==0))) * !((p1300==0)))) * !(((p679==0)||(p1901==0))))] = FALSE
(forward)formula 0,0,1.40524,15836,1,0,13,10980,13,6,8119,7012,4
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-03 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 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 996 transition count 1813
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 107 place count 974 transition count 1769
Iterating global reduction 1 with 22 rules applied. Total rules applied 129 place count 974 transition count 1769
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 135 place count 974 transition count 1763
Applied a total of 135 rules in 48 ms. Remains 974 /1081 variables (removed 107) and now considering 1763/1813 (removed 50) transitions.
[2026-05-24 22:19:03] [INFO ] Flow matrix only has 1371 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-6773144699022948776.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-969832148609033510.kers'
[2026-05-24 22:19:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6773144699022948776.kers, --Pflows, --basisKERS=/tmp/petrispot-output-969832148609033510.kers]
Normalized transition count is 1370 out of 1371 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 3 ms.
// Phase 1: matrix 1370 rows 967 cols 2928 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:19:03] [INFO ] Computed 196 invariants in 12 ms
Computed 196 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-969832148609033510.kers
Total runtime 17 ms.
[2026-05-24 22:19:03] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-24 22:19:03] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:19:03] [INFO ] Invariant cache hit.
[2026-05-24 22:19:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:19:03] [INFO ] Implicit Places using invariants and state equation in 428 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
Running 1762 sub problems to find dead transitions.
[2026-05-24 22:19:03] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:19:03] [INFO ] Invariant cache hit.
[2026-05-24 22:19:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/2345 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/974 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1762/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/2345 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/974 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60350ms problems are : Problem set: 0 solved, 1762 unsolved
Search for dead transitions found 0 dead transitions in 60352ms
Starting structural reductions in LTL mode, iteration 1 : 974/1081 places, 1763/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60997 ms. Remains : 974/1081 places, 1763/1813 transitions.
[2026-05-24 22:20:04] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:20:04] [INFO ] Flatten gal took : 19 ms
[2026-05-24 22:20:04] [INFO ] Input system was already deterministic with 1763 transitions.
[2026-05-24 22:20:04] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:20:04] [INFO ] Flatten gal took : 18 ms
[2026-05-24 22:20:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12303864207573737673.gal : 4 ms
[2026-05-24 22:20:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4325028209502186246.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/CTLFireability12303864207573737673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4325028209502186246.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,3.24741e+133,0.923879,15996,2,2725,5,10356,6,0,5247,7055,0
Converting to forward existential form...Done !
original formula: E(AF(!((EG(((p1299==1)&&(p2019==1))) + ((p1065==1)&&(p2012==1))))) U E(EF(!(EF(((p1334==1)&&(p3445==1))))) U AX(A((((p1285==1)&&(p1531==1...243
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EG(!(!((EG(((p1299==1)&&(p2019==1))) + ((p1065==1)&&(p2012==1)))))))),E(TRUE U !(E(TRUE U ((p...447
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1750/3/13
Using saturation style SCC detection
(forward)formula 0,1,29.3067,649420,1,0,1172,2.54323e+06,50,778,24629,4.62992e+06,1183
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 1001 transition count 1813
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 102 place count 979 transition count 1769
Iterating global reduction 1 with 22 rules applied. Total rules applied 124 place count 979 transition count 1769
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 129 place count 979 transition count 1764
Applied a total of 129 rules in 44 ms. Remains 979 /1081 variables (removed 102) and now considering 1764/1813 (removed 49) transitions.
[2026-05-24 22:20:33] [INFO ] Flow matrix only has 1372 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-8599495689033553021.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16424819030213074650.kers'
[2026-05-24 22:20:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8599495689033553021.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16424819030213074650.kers]
Normalized transition count is 1371 out of 1372 initially.
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 1 ms.
// Phase 1: matrix 1371 rows 967 cols 2930 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:20:33] [INFO ] Computed 201 invariants in 5 ms
Computed 201 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16424819030213074650.kers
Total runtime 8 ms.
[2026-05-24 22:20:33] [INFO ] Implicit Places using invariants in 170 ms returned []
[2026-05-24 22:20:33] [INFO ] Flow matrix only has 1372 transitions (discarded 392 similar events)
[2026-05-24 22:20:34] [INFO ] Invariant cache hit.
[2026-05-24 22:20:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:20:34] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 653 ms to find 0 implicit places.
Running 1763 sub problems to find dead transitions.
[2026-05-24 22:20:34] [INFO ] Flow matrix only has 1372 transitions (discarded 392 similar events)
[2026-05-24 22:20:34] [INFO ] Invariant cache hit.
[2026-05-24 22:20:34] [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 966/2351 variables, and 0 constraints, problems are : Problem set: 0 solved, 1763 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/201 constraints, State Equation: 0/979 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1763/1763 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1763 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/2351 variables, and 0 constraints, problems are : Problem set: 0 solved, 1763 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/201 constraints, State Equation: 0/979 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1763 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60368ms problems are : Problem set: 0 solved, 1763 unsolved
Search for dead transitions found 0 dead transitions in 60371ms
Starting structural reductions in LTL mode, iteration 1 : 979/1081 places, 1764/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61074 ms. Remains : 979/1081 places, 1764/1813 transitions.
[2026-05-24 22:21:34] [INFO ] Flatten gal took : 20 ms
[2026-05-24 22:21:34] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:21:34] [INFO ] Input system was already deterministic with 1764 transitions.
[2026-05-24 22:21:34] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:21:34] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:21:35] [INFO ] Time to serialize gal into /tmp/CTLFireability289951762104746530.gal : 5 ms
[2026-05-24 22:21:35] [INFO ] Time to serialize properties into /tmp/CTLFireability323483860815100835.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/CTLFireability289951762104746530.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability323483860815100835.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 -...281
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+133,0.904762,15964,2,2735,5,10388,6,0,5253,7068,0
Converting to forward existential form...Done !
original formula: (EG(!(A(AF(((p1308==1)&&(p2231==1))) U ((p1289==1)&&(p1587==1))))) + EG(E(((((((((p1299==1)&&(p1949==1))||((p1330==1)&&(p2896==1)))&&(p82...389
=> equivalent forward existential formula: ([FwdG(Init,!(!((E(!(((p1289==1)&&(p1587==1))) U (!(!(EG(!(((p1308==1)&&(p2231==1)))))) * !(((p1289==1)&&(p1587=...551
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1760/0/4
(forward)formula 0,1,27.6932,588196,1,0,1163,2.34628e+06,32,774,23038,3.93302e+06,786
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 992 transition count 1813
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 112 place count 969 transition count 1767
Iterating global reduction 1 with 23 rules applied. Total rules applied 135 place count 969 transition count 1767
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 142 place count 969 transition count 1760
Applied a total of 142 rules in 52 ms. Remains 969 /1081 variables (removed 112) and now considering 1760/1813 (removed 53) transitions.
[2026-05-24 22:22:02] [INFO ] Flow matrix only has 1369 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-6463634176453577483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-679341381848007857.kers'
[2026-05-24 22:22:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6463634176453577483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-679341381848007857.kers]
Normalized transition count is 1368 out of 1369 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 2 ms.
// Phase 1: matrix 1368 rows 966 cols 2924 entries
Finished phase 1 with 777 SingleSign rule and 0 generalized
[2026-05-24 22:22:02] [INFO ] Computed 192 invariants in 11 ms
Computed 192 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-679341381848007857.kers
Total runtime 13 ms.
[2026-05-24 22:22:03] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-24 22:22:03] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2026-05-24 22:22:03] [INFO ] Invariant cache hit.
[2026-05-24 22:22:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:22:03] [INFO ] Implicit Places using invariants and state equation in 461 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
Running 1759 sub problems to find dead transitions.
[2026-05-24 22:22:03] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2026-05-24 22:22:03] [INFO ] Invariant cache hit.
[2026-05-24 22:22:03] [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, 1759 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1759/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1759 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, 1759 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60367ms problems are : Problem set: 0 solved, 1759 unsolved
Search for dead transitions found 0 dead transitions in 60370ms
Starting structural reductions in LTL mode, iteration 1 : 969/1081 places, 1760/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61043 ms. Remains : 969/1081 places, 1760/1813 transitions.
[2026-05-24 22:23:03] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:23:04] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:23:04] [INFO ] Input system was already deterministic with 1760 transitions.
[2026-05-24 22:23:04] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:23:04] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:23:04] [INFO ] Time to serialize gal into /tmp/CTLFireability5684276947295477794.gal : 5 ms
[2026-05-24 22:23:04] [INFO ] Time to serialize properties into /tmp/CTLFireability1194901819236207247.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/CTLFireability5684276947295477794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1194901819236207247.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,2.70617e+133,0.885182,15944,2,2714,5,10316,6,0,5237,7034,0
Converting to forward existential form...Done !
original formula: AX(EG(((E(AF(((p1304==1)&&(p2111==1))) U AG(((p1335==1)&&(p3415==1)))) * (p1311==1)) * (p2431==1))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(((E(!(EG(!(((p1304==1)&&(p2111==1))))) U !(E(TRUE U !(((p1335==1)&&(p3415==1)))))) * (p1311==1...183
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,9.18317,160440,1,0,11,867474,35,2,22902,15523,13
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 995 transition count 1813
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 107 place count 974 transition count 1771
Iterating global reduction 1 with 21 rules applied. Total rules applied 128 place count 974 transition count 1771
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 134 place count 974 transition count 1765
Applied a total of 134 rules in 55 ms. Remains 974 /1081 variables (removed 107) and now considering 1765/1813 (removed 48) transitions.
[2026-05-24 22:23:13] [INFO ] Flow matrix only has 1372 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-8769718380625337808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12171481504318673536.kers'
[2026-05-24 22:23:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8769718380625337808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12171481504318673536.kers]
Normalized transition count is 1371 out of 1372 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 2 ms.
// Phase 1: matrix 1371 rows 968 cols 2930 entries
Finished phase 1 with 779 SingleSign rule and 0 generalized
[2026-05-24 22:23:13] [INFO ] Computed 195 invariants in 11 ms
Computed 195 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-12171481504318673536.kers
Total runtime 13 ms.
[2026-05-24 22:23:13] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-24 22:23:13] [INFO ] Flow matrix only has 1372 transitions (discarded 393 similar events)
[2026-05-24 22:23:13] [INFO ] Invariant cache hit.
[2026-05-24 22:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:23:14] [INFO ] Implicit Places using invariants and state equation in 481 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
Running 1764 sub problems to find dead transitions.
[2026-05-24 22:23:14] [INFO ] Flow matrix only has 1372 transitions (discarded 393 similar events)
[2026-05-24 22:23:14] [INFO ] Invariant cache hit.
[2026-05-24 22:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 967/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1764 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/974 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1764 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/974 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1764 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60381ms problems are : Problem set: 0 solved, 1764 unsolved
Search for dead transitions found 0 dead transitions in 60383ms
Starting structural reductions in LTL mode, iteration 1 : 974/1081 places, 1765/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61103 ms. Remains : 974/1081 places, 1765/1813 transitions.
[2026-05-24 22:24:14] [INFO ] Flatten gal took : 21 ms
[2026-05-24 22:24:14] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:24:14] [INFO ] Input system was already deterministic with 1765 transitions.
[2026-05-24 22:24:14] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:24:14] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:24:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13740672426367720776.gal : 5 ms
[2026-05-24 22:24:14] [INFO ] Time to serialize properties into /tmp/CTLFireability8013351380049789330.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/CTLFireability13740672426367720776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8013351380049789330.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,3.89689e+133,0.90969,16008,2,2726,5,10365,6,0,5251,7059,0
Converting to forward existential form...Done !
original formula: AF(EX((EX(((p1312==1)&&(p2477==1))) * ((AF(((p627==1)&&(p2984==1))) + AX(((p1170==1)&&(p3140==1)))) + ((((p868==0)||(p1589==0))&&((p427==...202
=> equivalent forward existential formula: [FwdG(Init,!(EX((EX(((p1312==1)&&(p2477==1))) * ((!(EG(!(((p627==1)&&(p2984==1))))) + !(EX(!(((p1170==1)&&(p3140...259
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,8.73112,159064,1,0,17,906876,27,6,21438,48231,17
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 995 transition count 1813
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 108 place count 973 transition count 1769
Iterating global reduction 1 with 22 rules applied. Total rules applied 130 place count 973 transition count 1769
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 136 place count 973 transition count 1763
Applied a total of 136 rules in 44 ms. Remains 973 /1081 variables (removed 108) and now considering 1763/1813 (removed 50) transitions.
[2026-05-24 22:24:23] [INFO ] Flow matrix only has 1371 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-9519791543609362633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10478007169440599440.kers'
[2026-05-24 22:24:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9519791543609362633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10478007169440599440.kers]
Normalized transition count is 1370 out of 1371 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 3 ms.
// Phase 1: matrix 1370 rows 967 cols 2928 entries
Finished phase 1 with 778 SingleSign rule and 0 generalized
[2026-05-24 22:24:23] [INFO ] Computed 195 invariants in 14 ms
Computed 195 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-10478007169440599440.kers
Total runtime 19 ms.
[2026-05-24 22:24:23] [INFO ] Implicit Places using invariants in 186 ms returned []
[2026-05-24 22:24:23] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:24:23] [INFO ] Invariant cache hit.
[2026-05-24 22:24:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:24:24] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
Running 1762 sub problems to find dead transitions.
[2026-05-24 22:24:24] [INFO ] Flow matrix only has 1371 transitions (discarded 392 similar events)
[2026-05-24 22:24:24] [INFO ] Invariant cache hit.
[2026-05-24 22:24:24] [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 966/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/973 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1762/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1762 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1762 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/195 constraints, State Equation: 0/973 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1762 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60418ms problems are : Problem set: 0 solved, 1762 unsolved
Search for dead transitions found 0 dead transitions in 60421ms
Starting structural reductions in LTL mode, iteration 1 : 973/1081 places, 1763/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61164 ms. Remains : 973/1081 places, 1763/1813 transitions.
[2026-05-24 22:25:24] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:25:24] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:25:24] [INFO ] Input system was already deterministic with 1763 transitions.
[2026-05-24 22:25:24] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:25:24] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:25:24] [INFO ] Time to serialize gal into /tmp/CTLFireability3218300711199747791.gal : 5 ms
[2026-05-24 22:25:24] [INFO ] Time to serialize properties into /tmp/CTLFireability14287486985352025578.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/CTLFireability3218300711199747791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14287486985352025578.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+133,0.898755,15944,2,2723,5,10351,6,0,5246,7048,0
Converting to forward existential form...Done !
original formula: (EX(EG(((!(E(((p1321==1)&&(p2477==1)) U (p1166==1))) * ((p214==0)||(p1768==0))) * ((p1311==0)||(p2139==0))))) + EG(EF(((EX(((p576==1)&&(p...223
=> equivalent forward existential formula: ([FwdG(EY(Init),((!(E(((p1321==1)&&(p2477==1)) U (p1166==1))) * ((p214==0)||(p1768==0))) * ((p1311==0)||(p2139==...290
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1758/4/5
(forward)formula 0,1,10.402,169896,1,0,21,887466,33,7,24562,31648,21
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 998 transition count 1813
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 106 place count 975 transition count 1767
Iterating global reduction 1 with 23 rules applied. Total rules applied 129 place count 975 transition count 1767
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 136 place count 975 transition count 1760
Applied a total of 136 rules in 74 ms. Remains 975 /1081 variables (removed 106) and now considering 1760/1813 (removed 53) transitions.
[2026-05-24 22:25:35] [INFO ] Flow matrix only has 1369 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-6404094119436848511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-368241845690924901.kers'
[2026-05-24 22:25:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6404094119436848511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-368241845690924901.kers]
Normalized transition count is 1368 out of 1369 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 1368 rows 966 cols 2924 entries
Finished phase 1 with 777 SingleSign rule and 0 generalized
[2026-05-24 22:25:35] [INFO ] Computed 198 invariants in 4 ms
Computed 198 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-368241845690924901.kers
Total runtime 8 ms.
[2026-05-24 22:25:35] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-24 22:25:35] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2026-05-24 22:25:35] [INFO ] Invariant cache hit.
[2026-05-24 22:25:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:25:35] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
Running 1759 sub problems to find dead transitions.
[2026-05-24 22:25:35] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2026-05-24 22:25:35] [INFO ] Invariant cache hit.
[2026-05-24 22:25:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2344 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/198 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1759/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1759 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, 1759 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/198 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1759 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60362ms problems are : Problem set: 0 solved, 1759 unsolved
Search for dead transitions found 0 dead transitions in 60365ms
Starting structural reductions in LTL mode, iteration 1 : 975/1081 places, 1760/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61181 ms. Remains : 975/1081 places, 1760/1813 transitions.
[2026-05-24 22:26:36] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:26:36] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:26:36] [INFO ] Input system was already deterministic with 1760 transitions.
[2026-05-24 22:26:36] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:26:36] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:26:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10248382823106030269.gal : 5 ms
[2026-05-24 22:26:36] [INFO ] Time to serialize properties into /tmp/CTLFireability14313101868812224591.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/CTLFireability10248382823106030269.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14313101868812224591.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,2.70617e+133,0.902142,15880,2,2726,5,10352,6,0,5243,7052,0
Converting to forward existential form...Done !
original formula: (AF(((p763==0)||(p3389==0))) * A(!(E(A((p35!=1) U (((p1330==1)&&(p2834==1))&&((p1320==1)&&(p2738==1)))) U AF((((p1320==1)&&(p2593==1))&&(...312
=> equivalent forward existential formula: ([FwdG(Init,!(((p763==0)||(p3389==0))))] = FALSE * (([((FwdU(Init,!((EG(!(E(TRUE U !(((p1290==1)&&(p1692==1)))))...1292
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1756/0/4
(forward)formula 0,0,10.1458,169376,1,0,10,883077,33,1,24559,24104,16
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 990 transition count 1813
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 115 place count 966 transition count 1765
Iterating global reduction 1 with 24 rules applied. Total rules applied 139 place count 966 transition count 1765
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 146 place count 966 transition count 1758
Applied a total of 146 rules in 46 ms. Remains 966 /1081 variables (removed 115) and now considering 1758/1813 (removed 55) transitions.
[2026-05-24 22:26:46] [INFO ] Flow matrix only has 1368 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-7576481888384766633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5063079860458600350.kers'
[2026-05-24 22:26:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7576481888384766633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5063079860458600350.kers]
Normalized transition count is 1367 out of 1368 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 1367 rows 965 cols 2922 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-24 22:26:46] [INFO ] Computed 190 invariants in 4 ms
Computed 190 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-5063079860458600350.kers
Total runtime 8 ms.
[2026-05-24 22:26:46] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-24 22:26:46] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2026-05-24 22:26:46] [INFO ] Invariant cache hit.
[2026-05-24 22:26:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:26:47] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2026-05-24 22:26:47] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2026-05-24 22:26:47] [INFO ] Invariant cache hit.
[2026-05-24 22:26:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2334 variables, and 0 constraints, problems are : Problem set: 0 solved, 1757 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1757/1757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1757 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, 1757 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60360ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 60362ms
Starting structural reductions in LTL mode, iteration 1 : 966/1081 places, 1758/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61047 ms. Remains : 966/1081 places, 1758/1813 transitions.
[2026-05-24 22:27:47] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:27:47] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:27:47] [INFO ] Input system was already deterministic with 1758 transitions.
[2026-05-24 22:27:47] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:27:47] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:27:47] [INFO ] Time to serialize gal into /tmp/CTLFireability11156518003589545744.gal : 4 ms
[2026-05-24 22:27:47] [INFO ] Time to serialize properties into /tmp/CTLFireability9137185335364222855.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/CTLFireability11156518003589545744.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9137185335364222855.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,2.40549e+133,0.86667,15872,2,2707,5,10290,6,0,5230,7020,0
Converting to forward existential form...Done !
original formula: AX(AF(((p1325==1)&&(p3067==1))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(((p1325==1)&&(p3067==1))))] = FALSE
Hit Full ! (commute/partial/dont) 1754/0/4
(forward)formula 0,0,8.1348,163000,1,0,9,863597,20,1,22852,16334,10
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 998 transition count 1813
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 103 place count 978 transition count 1773
Iterating global reduction 1 with 20 rules applied. Total rules applied 123 place count 978 transition count 1773
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 129 place count 978 transition count 1767
Applied a total of 129 rules in 50 ms. Remains 978 /1081 variables (removed 103) and now considering 1767/1813 (removed 46) transitions.
[2026-05-24 22:27:56] [INFO ] Flow matrix only has 1373 transitions (discarded 394 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12572080522890629698.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15855054873621184325.kers'
[2026-05-24 22:27:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12572080522890629698.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15855054873621184325.kers]
Normalized transition count is 1372 out of 1373 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 1372 rows 969 cols 2932 entries
Finished phase 1 with 780 SingleSign rule and 0 generalized
[2026-05-24 22:27:56] [INFO ] Computed 198 invariants in 5 ms
Computed 198 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15855054873621184325.kers
Total runtime 7 ms.
[2026-05-24 22:27:56] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-24 22:27:56] [INFO ] Flow matrix only has 1373 transitions (discarded 394 similar events)
[2026-05-24 22:27:56] [INFO ] Invariant cache hit.
[2026-05-24 22:27:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:27:56] [INFO ] Implicit Places using invariants and state equation in 466 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Running 1766 sub problems to find dead transitions.
[2026-05-24 22:27:56] [INFO ] Flow matrix only has 1373 transitions (discarded 394 similar events)
[2026-05-24 22:27:56] [INFO ] Invariant cache hit.
[2026-05-24 22:27:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 968/2351 variables, and 0 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/198 constraints, State Equation: 0/978 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 968/2351 variables, and 0 constraints, problems are : Problem set: 0 solved, 1766 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/198 constraints, State Equation: 0/978 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1766 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60377ms problems are : Problem set: 0 solved, 1766 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Starting structural reductions in LTL mode, iteration 1 : 978/1081 places, 1767/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61080 ms. Remains : 978/1081 places, 1767/1813 transitions.
[2026-05-24 22:28:57] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:28:57] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:28:57] [INFO ] Input system was already deterministic with 1767 transitions.
[2026-05-24 22:28:57] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:28:57] [INFO ] Flatten gal took : 17 ms
[2026-05-24 22:28:57] [INFO ] Time to serialize gal into /tmp/CTLFireability309237447691708183.gal : 5 ms
[2026-05-24 22:28:57] [INFO ] Time to serialize properties into /tmp/CTLFireability8778750187877932082.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/CTLFireability309237447691708183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8778750187877932082.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 -...282
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,4.05926e+133,0.906124,15952,2,2735,5,10397,6,0,5259,7077,0
Converting to forward existential form...Done !
original formula: A(EG((!((A(((p1294==1)&&(p1981==1)) U (p803==1)) * ((AG(((p630==1)&&(p1521==1))) + ((p1312==1)&&(p2473==1))) + ((p1300==1)&&(p1910==1))))...357
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(((p1299==1)&&(p1713==1))) U (!((EX(E((p120==1) U (p959==1))) + !(EG(!(((((p1336==1)&&(p3...1076
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1764/0/3
Hit Full ! (commute/partial/dont) 1763/0/4
Hit Full ! (commute/partial/dont) 1765/0/2
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,10.9125,179408,1,0,44,937600,66,29,26803,85681,51
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Graph (trivial) has 1794 edges and 1081 vertex of which 974 / 1081 are part of one of the 188 SCC in 19 ms
Free SCC test removed 786 places
Ensure Unique test removed 1593 transitions
Reduce isomorphic transitions removed 1593 transitions.
Graph (complete) has 500 edges and 295 vertex of which 208 are kept as prefixes of interest. Removing 87 places using SCC suffix rule.1 ms
Discarding 87 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 208 transition count 219
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 207 transition count 217
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 205 transition count 216
Discarding 183 places :
Symmetric choice reduction at 3 with 183 rule applications. Total rules 192 place count 22 transition count 33
Iterating global reduction 3 with 183 rules applied. Total rules applied 375 place count 22 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 377 place count 22 transition count 31
Applied a total of 377 rules in 42 ms. Remains 22 /1081 variables (removed 1059) and now considering 31/1813 (removed 1782) transitions.
[2026-05-24 22:29:08] [INFO ] Flow matrix only has 19 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11702946656330681361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4790365149065338533.kers'
[2026-05-24 22:29:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11702946656330681361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4790365149065338533.kers]
Normalized transition count is 18 out of 19 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 18 rows 16 cols 40 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-24 22:29:08] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4790365149065338533.kers
Total runtime 0 ms.
[2026-05-24 22:29:08] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-24 22:29:08] [INFO ] Flow matrix only has 19 transitions (discarded 12 similar events)
[2026-05-24 22:29:08] [INFO ] Invariant cache hit.
[2026-05-24 22:29:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:29:08] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2026-05-24 22:29:08] [INFO ] Redundant transitions in 0 ms returned []
Running 30 sub problems to find dead transitions.
[2026-05-24 22:29:08] [INFO ] Flow matrix only has 19 transitions (discarded 12 similar events)
[2026-05-24 22:29:08] [INFO ] Invariant cache hit.
[2026-05-24 22:29:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 5/22 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 18/40 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (OVERLAPS) 1/41 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/41 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 0/41 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 41/41 variables, and 34 constraints, problems are : Problem set: 0 solved, 30 unsolved in 610 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 22/22 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) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 5/22 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 18/40 variables, 22/33 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 30/63 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (OVERLAPS) 1/41 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/41 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 0/41 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Int declared 41/41 variables, and 64 constraints, problems are : Problem set: 0 solved, 30 unsolved in 352 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 22/22 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 964ms problems are : Problem set: 0 solved, 30 unsolved
Search for dead transitions found 0 dead transitions in 965ms
Starting structural reductions in SI_CTL mode, iteration 1 : 22/1081 places, 31/1813 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1239 ms. Remains : 22/1081 places, 31/1813 transitions.
[2026-05-24 22:29:09] [INFO ] Flatten gal took : 1 ms
[2026-05-24 22:29:09] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:29:09] [INFO ] Input system was already deterministic with 31 transitions.
[2026-05-24 22:29:09] [INFO ] Flatten gal took : 0 ms
[2026-05-24 22:29:09] [INFO ] Flatten gal took : 1 ms
[2026-05-24 22:29:09] [INFO ] Time to serialize gal into /tmp/CTLFireability13421544667098890138.gal : 1 ms
[2026-05-24 22:29:09] [INFO ] Time to serialize properties into /tmp/CTLFireability5088573725698275563.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/CTLFireability13421544667098890138.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5088573725698275563.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,181,0.003695,3888,2,54,5,173,6,0,91,112,0
Converting to forward existential form...Done !
original formula: EG((EG(!(E((((p1288==1)&&(p1495==1))&&((p1089==1)&&(p3482==1))) U ((p1296==1)&&(p1759==1))))) * EF(!(A(((p1057==1)&&(p1643==1)) U ((p347=...176
=> equivalent forward existential formula: [FwdG(Init,(EG(!(E((((p1288==1)&&(p1495==1))&&((p1089==1)&&(p3482==1))) U ((p1296==1)&&(p1759==1))))) * E(TRUE U...300
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 27/0/4
Hit Full ! (commute/partial/dont) 25/17/6
Using saturation style SCC detection
(forward)formula 0,1,0.013394,4604,1,0,38,1383,45,23,582,1402,39
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 990 transition count 1813
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 116 place count 965 transition count 1763
Iterating global reduction 1 with 25 rules applied. Total rules applied 141 place count 965 transition count 1763
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 148 place count 965 transition count 1756
Applied a total of 148 rules in 45 ms. Remains 965 /1081 variables (removed 116) and now considering 1756/1813 (removed 57) transitions.
[2026-05-24 22:29:09] [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-14834519520586079944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9032820079582801259.kers'
[2026-05-24 22:29:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14834519520586079944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9032820079582801259.kers]
Normalized transition count is 1366 out of 1367 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1366 rows 964 cols 2920 entries
Finished phase 1 with 775 SingleSign rule and 0 generalized
[2026-05-24 22:29:09] [INFO ] Computed 190 invariants in 4 ms
Computed 190 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9032820079582801259.kers
Total runtime 7 ms.
[2026-05-24 22:29:09] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-24 22:29:09] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:29:09] [INFO ] Invariant cache hit.
[2026-05-24 22:29:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:29:10] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2026-05-24 22:29:10] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2026-05-24 22:29:10] [INFO ] Invariant cache hit.
[2026-05-24 22:29:10] [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 963/2332 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/965 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 963/2332 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/965 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60508ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60514ms
Starting structural reductions in LTL mode, iteration 1 : 965/1081 places, 1756/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61157 ms. Remains : 965/1081 places, 1756/1813 transitions.
[2026-05-24 22:30:10] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:30:10] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:30:10] [INFO ] Input system was already deterministic with 1756 transitions.
[2026-05-24 22:30:10] [INFO ] Flatten gal took : 14 ms
[2026-05-24 22:30:10] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:30:10] [INFO ] Time to serialize gal into /tmp/CTLFireability11699505441613866304.gal : 4 ms
[2026-05-24 22:30:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16522087725286697287.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/CTLFireability11699505441613866304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16522087725286697287.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,2.13821e+133,0.878984,15868,2,2704,5,10275,6,0,5225,7009,0
Converting to forward existential form...Done !
original formula: AG((EG((p56==1)) + EX(((p1329==0)||(p2857==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EX(((p1329==0)||(p2857==0))))) * !(EG((p56==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,7.79286,156376,1,0,9,875176,19,1,21274,25763,9
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 992 transition count 1813
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 113 place count 968 transition count 1765
Iterating global reduction 1 with 24 rules applied. Total rules applied 137 place count 968 transition count 1765
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 144 place count 968 transition count 1758
Applied a total of 144 rules in 58 ms. Remains 968 /1081 variables (removed 113) and now considering 1758/1813 (removed 55) transitions.
[2026-05-24 22:30:18] [INFO ] Flow matrix only has 1368 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-8974227131025366869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14361617372993250591.kers'
[2026-05-24 22:30:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8974227131025366869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14361617372993250591.kers]
Normalized transition count is 1367 out of 1368 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 1367 rows 965 cols 2922 entries
Finished phase 1 with 776 SingleSign rule and 0 generalized
[2026-05-24 22:30:18] [INFO ] Computed 192 invariants in 4 ms
Computed 192 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14361617372993250591.kers
Total runtime 6 ms.
[2026-05-24 22:30:18] [INFO ] Implicit Places using invariants in 147 ms returned []
[2026-05-24 22:30:18] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2026-05-24 22:30:18] [INFO ] Invariant cache hit.
[2026-05-24 22:30:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:30:19] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2026-05-24 22:30:19] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2026-05-24 22:30:19] [INFO ] Invariant cache hit.
[2026-05-24 22:30:19] [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, 1757 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1757/1757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1757 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, 1757 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1757 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60431ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 60444ms
Starting structural reductions in LTL mode, iteration 1 : 968/1081 places, 1758/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61170 ms. Remains : 968/1081 places, 1758/1813 transitions.
[2026-05-24 22:31:19] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:31:19] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:31:19] [INFO ] Input system was already deterministic with 1758 transitions.
[2026-05-24 22:31:19] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:31:19] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:31:19] [INFO ] Time to serialize gal into /tmp/CTLFireability1796566357866685209.gal : 8 ms
[2026-05-24 22:31:19] [INFO ] Time to serialize properties into /tmp/CTLFireability7550648826770152716.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/CTLFireability1796566357866685209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7550648826770152716.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+133,0.896239,15856,2,2711,5,10302,6,0,5232,7022,0
Converting to forward existential form...Done !
original formula: EF(EG((EX(((p1036==1)&&(p3101==1))) * (A(((p1310==1)&&(p2383==1)) U ((p217==1)&&(p3233==1))) + (p886==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(EX(((p1036==1)&&(p3101==1))) * (!((E(!(((p217==1)&&(p3233==1))) U (!(((p1310==1)&&(p2383=...251
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1751/0/7
(forward)formula 0,1,9.93818,163304,1,0,17,886965,30,7,22889,41006,17
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1081/1081 places, 1813/1813 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 996 transition count 1813
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 106 place count 975 transition count 1771
Iterating global reduction 1 with 21 rules applied. Total rules applied 127 place count 975 transition count 1771
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 134 place count 975 transition count 1764
Applied a total of 134 rules in 51 ms. Remains 975 /1081 variables (removed 106) and now considering 1764/1813 (removed 49) transitions.
[2026-05-24 22:31:30] [INFO ] Flow matrix only has 1371 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-6769229395572584491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16948294399196759129.kers'
[2026-05-24 22:31:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6769229395572584491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16948294399196759129.kers]
Normalized transition count is 1370 out of 1371 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 2 ms.
// Phase 1: matrix 1370 rows 968 cols 2928 entries
Finished phase 1 with 779 SingleSign rule and 0 generalized
[2026-05-24 22:31:30] [INFO ] Computed 196 invariants in 13 ms
Computed 196 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-16948294399196759129.kers
Total runtime 17 ms.
[2026-05-24 22:31:30] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-24 22:31:30] [INFO ] Flow matrix only has 1371 transitions (discarded 393 similar events)
[2026-05-24 22:31:30] [INFO ] Invariant cache hit.
[2026-05-24 22:31:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 22:31:30] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 671 ms to find 0 implicit places.
Running 1763 sub problems to find dead transitions.
[2026-05-24 22:31:30] [INFO ] Flow matrix only has 1371 transitions (discarded 393 similar events)
[2026-05-24 22:31:30] [INFO ] Invariant cache hit.
[2026-05-24 22:31:30] [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 967/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1763 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1763/1763 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1763 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 967/2346 variables, and 0 constraints, problems are : Problem set: 0 solved, 1763 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/196 constraints, State Equation: 0/975 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1763 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60406ms problems are : Problem set: 0 solved, 1763 unsolved
Search for dead transitions found 0 dead transitions in 60408ms
Starting structural reductions in LTL mode, iteration 1 : 975/1081 places, 1764/1813 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61138 ms. Remains : 975/1081 places, 1764/1813 transitions.
[2026-05-24 22:32:31] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:32:31] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:32:31] [INFO ] Input system was already deterministic with 1764 transitions.
[2026-05-24 22:32:31] [INFO ] Flatten gal took : 15 ms
[2026-05-24 22:32:31] [INFO ] Flatten gal took : 16 ms
[2026-05-24 22:32:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1916524119528684827.gal : 4 ms
[2026-05-24 22:32:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15620790290461331315.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/CTLFireability1916524119528684827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15620790290461331315.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,3.60823e+133,0.898332,15904,2,2728,5,10371,6,0,5251,7064,0
Converting to forward existential form...Done !
original formula: EX(A(AX(((AG(((p1325==1)&&(p2981==1))) + E(((p1328==1)&&(p2865==1)) U ((p1287==1)&&(p1487==1)))) + (((p1322==1)&&(p3105==1))&&((p1309==1)...233
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(!(EG((((p256==1)&&(p2146==1))||((p231==1)&&(p3237==1))))))))) * !(E(!(!(EG((((p256==1)&&(p2...442
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1761/3/3
Using saturation style SCC detection
(forward)formula 0,0,9.37568,165436,1,0,21,892370,38,8,24594,30807,23
FORMULA DLCshifumi-PT-6a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-24 22:32:40] [INFO ] Flatten gal took : 24 ms
[2026-05-24 22:32:40] [INFO ] Flatten gal took : 19 ms
Total runtime 1238544 ms.
BK_STOP 1779661960833
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="CTLFireability"
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 CTLFireability"
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-177955695700746"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;