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-177955695600492.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCflexbar-PT-8a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600492
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 6.7K Mar 6 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 14:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 14:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 6 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K Mar 6 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 15:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 15:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 8.7M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-8a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779622690984

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 11:38:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 11:38:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 11:38:12] [INFO ] Load time of PNML (sax parser for PT used): 661 ms
[2026-05-24 11:38:12] [INFO ] Transformed 3971 places.
[2026-05-24 11:38:12] [INFO ] Transformed 32571 transitions.
[2026-05-24 11:38:12] [INFO ] Found NUPN structural information;
[2026-05-24 11:38:12] [INFO ] Parsed PT model containing 3971 places and 32571 transitions and 129321 arcs in 856 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
FORMULA DLCflexbar-PT-8a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 69 out of 3971 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3971/3971 places, 29091/29091 transitions.
Discarding 286 places :
Symmetric choice reduction at 0 with 286 rule applications. Total rules 286 place count 3685 transition count 24125
Iterating global reduction 0 with 286 rules applied. Total rules applied 572 place count 3685 transition count 24125
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Iterating post reduction 0 with 134 rules applied. Total rules applied 706 place count 3685 transition count 23991
Applied a total of 706 rules in 1780 ms. Remains 3685 /3971 variables (removed 286) and now considering 23991/29091 (removed 5100) transitions.
[2026-05-24 11:38:15] [INFO ] Flow matrix only has 1142 transitions (discarded 22849 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3752867211040398538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-26029827857969864.kers'
[2026-05-24 11:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3752867211040398538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-26029827857969864.kers]
Normalized transition count is 1141 out of 1142 initially.
Culling duplicate invariants (modulo rational): removing 2890 columns.
Culled 2890 columns in 4 ms.
// Phase 1: matrix 1141 rows 795 cols 2431 entries
Finished phase 1 with 645 SingleSign rule and 0 generalized
[2026-05-24 11:38:15] [INFO ] Computed 3040 invariants in 18 ms
Computed 3040 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-26029827857969864.kers
Total runtime 22 ms.
[2026-05-24 11:38:47] [INFO ] Performed 1809/3685 implicitness test of which 1002 returned IMPLICIT in 30 seconds.
[2026-05-24 11:39:17] [INFO ] Performed 2806/3685 implicitness test of which 1989 returned IMPLICIT in 60 seconds.
[2026-05-24 11:39:42] [INFO ] Implicit Places using invariants in 87536 ms returned [795, 796, 797, 798, 799, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1413, 1414, 1415, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 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, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 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, 2322, 2323, 2324, 2325, 2326, 2327, 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3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532, 3533, 3534, 3535, 3536, 3537, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3552, 3553, 3554, 3555, 3556, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3581, 3582, 3583, 3584, 3585, 3586, 3587, 3588, 3589, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3602, 3603, 3604, 3605, 3607, 3608, 3609, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3626, 3628, 3629, 3630, 3631, 3632, 3633, 3634, 3635, 3636, 3637, 3638, 3639, 3640, 3642, 3643, 3644, 3645, 3646, 3647, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3656, 3657, 3658, 3659, 3660, 3661, 3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684]
Discarding 2855 places :
Ensure Unique test removed 22208 transitions
Reduce isomorphic transitions removed 22208 transitions.
Implicit Place search using SMT only with invariants took 87762 ms to find 2855 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 830/3971 places, 1783/29091 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 308 transitions
Redundant transition composition rules discarded 308 transitions
Iterating global reduction 0 with 308 rules applied. Total rules applied 308 place count 830 transition count 1475
Applied a total of 308 rules in 78 ms. Remains 830 /830 variables (removed 0) and now considering 1475/1783 (removed 308) transitions.
[2026-05-24 11:39:42] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11690313958783925874.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11867143428276317486.kers'
[2026-05-24 11:39:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11690313958783925874.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11867143428276317486.kers]
Normalized transition count is 1141 out of 1142 initially.
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 0 ms.
// Phase 1: matrix 1141 rows 795 cols 2431 entries
Finished phase 1 with 645 SingleSign rule and 0 generalized
[2026-05-24 11:39:42] [INFO ] Computed 185 invariants in 3 ms
Computed 185 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11867143428276317486.kers
Total runtime 5 ms.
[2026-05-24 11:39:43] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-24 11:39:43] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
[2026-05-24 11:39:43] [INFO ] Invariant cache hit.
[2026-05-24 11:39:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:39:43] [INFO ] Implicit Places using invariants and state equation in 368 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 830/3971 places, 1475/29091 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 90138 ms. Remains : 830/3971 places, 1475/29091 transitions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Applied a total of 0 rules in 14 ms. Remains 830 /830 variables (removed 0) and now considering 1475/1475 (removed 0) transitions.
[2026-05-24 11:39:43] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
[2026-05-24 11:39:43] [INFO ] Invariant cache hit.
[2026-05-24 11:39:43] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-24 11:39:43] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
[2026-05-24 11:39:43] [INFO ] Invariant cache hit.
[2026-05-24 11:39:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:39:43] [INFO ] Implicit Places using invariants and state equation in 349 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 1474 sub problems to find dead transitions.
[2026-05-24 11:39:43] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
[2026-05-24 11:39:43] [INFO ] Invariant cache hit.
[2026-05-24 11:39:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/794 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1474 unsolved
SMT process timed out in 30413ms, After SMT, problems are : Problem set: 0 solved, 1474 unsolved
Search for dead transitions found 0 dead transitions in 30428ms
Finished structural reductions in LTL mode , in 1 iterations and 30940 ms. Remains : 830/830 places, 1475/1475 transitions.
Support contains 69 out of 830 places after structural reductions.
[2026-05-24 11:40:14] [INFO ] Flatten gal took : 100 ms
[2026-05-24 11:40:14] [INFO ] Flatten gal took : 51 ms
[2026-05-24 11:40:14] [INFO ] Input system was already deterministic with 1475 transitions.
RANDOM walk for 40000 steps (8 resets) in 1807 ms. (22 steps per ms) remains 1/36 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 1/1 properties
[2026-05-24 11:40:15] [INFO ] Flow matrix only has 1142 transitions (discarded 333 similar events)
[2026-05-24 11:40:15] [INFO ] Invariant cache hit.
[2026-05-24 11:40:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/27 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 803/830 variables, 179/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/830 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1141/1971 variables, 830/1015 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1971 variables, 0/1015 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/1972 variables, 1/1016 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1972 variables, 0/1016 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/1972 variables, 0/1016 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1972/1972 variables, and 1016 constraints, problems are : Problem set: 0 solved, 1 unsolved in 547 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 830/830 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 21/27 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 803/830 variables, 179/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/830 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1141/1971 variables, 830/1015 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1971 variables, 1/1016 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1971 variables, 0/1016 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/1972 variables, 1/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1972 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1972 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1972/1972 variables, and 1017 constraints, problems are : Problem set: 0 solved, 1 unsolved in 653 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 830/830 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1223ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 213 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=35 )
Parikh walk visited 1 properties in 11 ms.
Computed a total of 36 stabilizing places and 1 stable transitions
Graph (complete) has 1659 edges and 830 vertex of which 795 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.13 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Graph (trivial) has 1471 edges and 830 vertex of which 791 / 830 are part of one of the 150 SCC in 3 ms
Free SCC test removed 641 places
Ensure Unique test removed 1318 transitions
Reduce isomorphic transitions removed 1318 transitions.
Graph (complete) has 341 edges and 189 vertex of which 155 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 155 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 154 transition count 156
Discarding 148 places :
Symmetric choice reduction at 2 with 148 rule applications. Total rules 152 place count 6 transition count 8
Iterating global reduction 2 with 148 rules applied. Total rules applied 300 place count 6 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 301 place count 6 transition count 7
Applied a total of 301 rules in 22 ms. Remains 6 /830 variables (removed 824) and now considering 7/1475 (removed 1468) transitions.
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3831417587440671600.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10035656680380703592.kers'
[2026-05-24 11:40:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3831417587440671600.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10035656680380703592.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 11:40:17] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10035656680380703592.kers
Total runtime 0 ms.
[2026-05-24 11:40:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 11:40:17] [INFO ] Invariant cache hit.
[2026-05-24 11:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:40:17] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2026-05-24 11:40:17] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 5 transitions (discarded 2 similar events)
[2026-05-24 11:40:17] [INFO ] Invariant cache hit.
[2026-05-24 11:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 6 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 16 constraints, problems are : Problem set: 0 solved, 6 unsolved in 79 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 200ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 200ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/830 places, 7/1475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 263 ms. Remains : 6/830 places, 7/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-00
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 4 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-00 finished in 512 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(G(p1))&&p0)) U p2))'
Support contains 6 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Graph (trivial) has 1459 edges and 830 vertex of which 784 / 830 are part of one of the 150 SCC in 7 ms
Free SCC test removed 634 places
Ensure Unique test removed 1300 transitions
Reduce isomorphic transitions removed 1300 transitions.
Graph (complete) has 359 edges and 196 vertex of which 164 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 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 164 transition count 174
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 163 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 162 transition count 173
Discarding 146 places :
Symmetric choice reduction at 3 with 146 rule applications. Total rules 152 place count 16 transition count 27
Iterating global reduction 3 with 146 rules applied. Total rules applied 298 place count 16 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 301 place count 16 transition count 24
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 302 place count 16 transition count 24
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 303 place count 15 transition count 23
Iterating global reduction 3 with 1 rules applied. Total rules applied 304 place count 15 transition count 23
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 305 place count 15 transition count 22
Applied a total of 305 rules in 28 ms. Remains 15 /830 variables (removed 815) and now considering 22/1475 (removed 1453) transitions.
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4523507321308854484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18068025695136188595.kers'
[2026-05-24 11:40:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4523507321308854484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18068025695136188595.kers]
Normalized transition count is 13 out of 14 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 13 rows 11 cols 28 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-24 11:40:17] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18068025695136188595.kers
Total runtime 0 ms.
[2026-05-24 11:40:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2026-05-24 11:40:17] [INFO ] Invariant cache hit.
[2026-05-24 11:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:40:17] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2026-05-24 11:40:17] [INFO ] Redundant transitions in 0 ms returned []
Running 21 sub problems to find dead transitions.
[2026-05-24 11:40:17] [INFO ] Flow matrix only has 14 transitions (discarded 8 similar events)
[2026-05-24 11:40:17] [INFO ] Invariant cache hit.
[2026-05-24 11:40:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 3/15 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/28 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 1/29 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/29 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (OVERLAPS) 0/29 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/29 variables, and 23 constraints, problems are : Problem set: 0 solved, 21 unsolved in 245 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 3/15 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 13/28 variables, 15/22 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/28 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/28 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 1/29 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/29 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 10 (OVERLAPS) 0/29 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/29 variables, and 44 constraints, problems are : Problem set: 0 solved, 21 unsolved in 232 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 481ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 483ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/830 places, 22/1475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 559 ms. Remains : 15/830 places, 22/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(G(p1))&&p0)) U p2))'
Stuttering acceptance computed with spot in 132 ms :[(NOT p2), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-01 finished in 728 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 4 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 797 transition count 1475
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 47 place count 783 transition count 1447
Iterating global reduction 1 with 14 rules applied. Total rules applied 61 place count 783 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 67 place count 783 transition count 1441
Applied a total of 67 rules in 55 ms. Remains 783 /830 variables (removed 47) and now considering 1441/1475 (removed 34) transitions.
[2026-05-24 11:40:18] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3888645238191694053.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6248255211935823802.kers'
[2026-05-24 11:40:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3888645238191694053.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6248255211935823802.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:40:18] [INFO ] Computed 152 invariants in 3 ms
Computed 152 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6248255211935823802.kers
Total runtime 5 ms.
[2026-05-24 11:40:18] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-24 11:40:18] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:40:18] [INFO ] Invariant cache hit.
[2026-05-24 11:40:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:40:18] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:40:18] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:40:18] [INFO ] Invariant cache hit.
[2026-05-24 11:40:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30278ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30281ms
Starting structural reductions in LTL mode, iteration 1 : 783/830 places, 1441/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30789 ms. Remains : 783/830 places, 1441/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-02 finished in 30970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&G(p1))) U G((!p2 U X(X(p3))))))'
Support contains 8 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 799 transition count 1475
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 43 place count 787 transition count 1451
Iterating global reduction 1 with 12 rules applied. Total rules applied 55 place count 787 transition count 1451
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 60 place count 787 transition count 1446
Applied a total of 60 rules in 42 ms. Remains 787 /830 variables (removed 43) and now considering 1446/1475 (removed 29) transitions.
[2026-05-24 11:40:49] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3819211527169507276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14197482575911955140.kers'
[2026-05-24 11:40:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3819211527169507276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14197482575911955140.kers]
Normalized transition count is 1124 out of 1125 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 1124 rows 783 cols 2397 entries
Finished phase 1 with 633 SingleSign rule and 0 generalized
[2026-05-24 11:40:49] [INFO ] Computed 154 invariants in 4 ms
Computed 154 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14197482575911955140.kers
Total runtime 6 ms.
[2026-05-24 11:40:49] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-24 11:40:49] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
[2026-05-24 11:40:49] [INFO ] Invariant cache hit.
[2026-05-24 11:40:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:40:49] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
Running 1445 sub problems to find dead transitions.
[2026-05-24 11:40:49] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
[2026-05-24 11:40:49] [INFO ] Invariant cache hit.
[2026-05-24 11:40:49] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1445 unsolved
SMT process timed out in 30212ms, After SMT, problems are : Problem set: 0 solved, 1445 unsolved
Search for dead transitions found 0 dead transitions in 30214ms
Starting structural reductions in LTL mode, iteration 1 : 787/830 places, 1446/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30724 ms. Remains : 787/830 places, 1446/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(p0)&&p1)) U G((!p2 U X(X(p3))))))'
Stuttering acceptance computed with spot in 601 ms :[(NOT p3), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (NOT p3), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (NOT p3), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (NOT p3), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-04 finished in 31405 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||(!p1 U (G(!p1)||(!p1&&(!p2||G(!p3))))))))'
Support contains 6 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 798 transition count 1475
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 46 place count 784 transition count 1447
Iterating global reduction 1 with 14 rules applied. Total rules applied 60 place count 784 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 66 place count 784 transition count 1441
Applied a total of 66 rules in 34 ms. Remains 784 /830 variables (removed 46) and now considering 1441/1475 (removed 34) transitions.
[2026-05-24 11:41:20] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8878567317718307170.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15836627994705953218.kers'
[2026-05-24 11:41:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8878567317718307170.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15836627994705953218.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:41:20] [INFO ] Computed 153 invariants in 8 ms
Computed 153 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-15836627994705953218.kers
Total runtime 11 ms.
[2026-05-24 11:41:20] [INFO ] Implicit Places using invariants in 138 ms returned []
[2026-05-24 11:41:20] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:41:20] [INFO ] Invariant cache hit.
[2026-05-24 11:41:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:41:21] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:41:21] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:41:21] [INFO ] Invariant cache hit.
[2026-05-24 11:41:21] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30201ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30204ms
Starting structural reductions in LTL mode, iteration 1 : 784/830 places, 1441/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30724 ms. Remains : 784/830 places, 1441/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))||(!p1 U (G(!p1)||(!p1&&(!p2||G(!p3))))))))'
Stuttering acceptance computed with spot in 241 ms :[(NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1 p3), (AND (NOT p0) p1), (AND (NOT p0) p3)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-05 finished in 30994 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((p0||X(G(p1))))))))'
Support contains 6 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 798 transition count 1475
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 786 transition count 1451
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 786 transition count 1451
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 61 place count 786 transition count 1446
Applied a total of 61 rules in 29 ms. Remains 786 /830 variables (removed 44) and now considering 1446/1475 (removed 29) transitions.
[2026-05-24 11:41:51] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14828785269094649183.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11370280212443834141.kers'
[2026-05-24 11:41:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14828785269094649183.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11370280212443834141.kers]
Normalized transition count is 1124 out of 1125 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 1 ms.
// Phase 1: matrix 1124 rows 783 cols 2397 entries
Finished phase 1 with 633 SingleSign rule and 0 generalized
[2026-05-24 11:41:51] [INFO ] Computed 153 invariants in 9 ms
Computed 153 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-11370280212443834141.kers
Total runtime 12 ms.
[2026-05-24 11:41:51] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-24 11:41:51] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
[2026-05-24 11:41:51] [INFO ] Invariant cache hit.
[2026-05-24 11:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:41:52] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
Running 1445 sub problems to find dead transitions.
[2026-05-24 11:41:52] [INFO ] Flow matrix only has 1125 transitions (discarded 321 similar events)
[2026-05-24 11:41:52] [INFO ] Invariant cache hit.
[2026-05-24 11:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/782 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1445 unsolved
SMT process timed out in 30210ms, After SMT, problems are : Problem set: 0 solved, 1445 unsolved
Search for dead transitions found 0 dead transitions in 30212ms
Starting structural reductions in LTL mode, iteration 1 : 786/830 places, 1446/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30709 ms. Remains : 786/830 places, 1446/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((X(G(p0))||p1))))))'
Stuttering acceptance computed with spot in 264 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-06 finished in 31003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(G(p1)) U p2))))'
Support contains 6 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 798 transition count 1475
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 787 transition count 1453
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 787 transition count 1453
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 59 place count 787 transition count 1448
Applied a total of 59 rules in 34 ms. Remains 787 /830 variables (removed 43) and now considering 1448/1475 (removed 27) transitions.
[2026-05-24 11:42:22] [INFO ] Flow matrix only has 1126 transitions (discarded 322 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9399822995345151295.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10420362638590492085.kers'
[2026-05-24 11:42:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9399822995345151295.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10420362638590492085.kers]
Normalized transition count is 1125 out of 1126 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 2 ms.
// Phase 1: matrix 1125 rows 784 cols 2399 entries
Finished phase 1 with 634 SingleSign rule and 0 generalized
[2026-05-24 11:42:22] [INFO ] Computed 153 invariants in 10 ms
Computed 153 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-10420362638590492085.kers
Total runtime 13 ms.
[2026-05-24 11:42:22] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-24 11:42:22] [INFO ] Flow matrix only has 1126 transitions (discarded 322 similar events)
[2026-05-24 11:42:22] [INFO ] Invariant cache hit.
[2026-05-24 11:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:42:23] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Running 1447 sub problems to find dead transitions.
[2026-05-24 11:42:23] [INFO ] Flow matrix only has 1126 transitions (discarded 322 similar events)
[2026-05-24 11:42:23] [INFO ] Invariant cache hit.
[2026-05-24 11:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/783 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1447 unsolved
SMT process timed out in 30215ms, After SMT, problems are : Problem set: 0 solved, 1447 unsolved
Search for dead transitions found 0 dead transitions in 30217ms
Starting structural reductions in LTL mode, iteration 1 : 787/830 places, 1448/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30722 ms. Remains : 787/830 places, 1448/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((F(G(p1)) U p2))))'
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-07 finished in 30945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(p0 U G(p1))))))'
Support contains 4 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Graph (trivial) has 1465 edges and 830 vertex of which 788 / 830 are part of one of the 149 SCC in 4 ms
Free SCC test removed 639 places
Ensure Unique test removed 1313 transitions
Reduce isomorphic transitions removed 1313 transitions.
Graph (complete) has 346 edges and 191 vertex of which 158 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 158 transition count 160
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 156 transition count 159
Discarding 147 places :
Symmetric choice reduction at 2 with 147 rule applications. Total rules 154 place count 9 transition count 12
Iterating global reduction 2 with 147 rules applied. Total rules applied 301 place count 9 transition count 12
Applied a total of 301 rules in 14 ms. Remains 9 /830 variables (removed 821) and now considering 12/1475 (removed 1463) transitions.
[2026-05-24 11:42:53] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9968286764449587963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13364700596029227721.kers'
[2026-05-24 11:42:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9968286764449587963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13364700596029227721.kers]
Normalized transition count is 7 out of 8 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 7 rows 6 cols 15 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 11:42:53] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13364700596029227721.kers
Total runtime 1 ms.
[2026-05-24 11:42:53] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 11:42:53] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2026-05-24 11:42:53] [INFO ] Invariant cache hit.
[2026-05-24 11:42:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:42:53] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-24 11:42:53] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2026-05-24 11:42:53] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2026-05-24 11:42:53] [INFO ] Invariant cache hit.
[2026-05-24 11:42:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 110 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 223ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 224ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/830 places, 12/1475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 282 ms. Remains : 9/830 places, 12/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((p0 U G(p1))||p0))))'
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-09
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-09 finished in 367 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Graph (trivial) has 1472 edges and 830 vertex of which 793 / 830 are part of one of the 150 SCC in 7 ms
Free SCC test removed 643 places
Ensure Unique test removed 1322 transitions
Reduce isomorphic transitions removed 1322 transitions.
Graph (complete) has 337 edges and 187 vertex of which 153 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 places :
Also discarding 0 output transitions
Discarding 148 places :
Symmetric choice reduction at 0 with 148 rule applications. Total rules 150 place count 5 transition count 5
Iterating global reduction 0 with 148 rules applied. Total rules applied 298 place count 5 transition count 5
Applied a total of 298 rules in 16 ms. Remains 5 /830 variables (removed 825) and now considering 5/1475 (removed 1470) transitions.
[2026-05-24 11:42:53] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14760204496995300790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2887881165606201749.kers'
[2026-05-24 11:42:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14760204496995300790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2887881165606201749.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 11:42:53] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2887881165606201749.kers
Total runtime 0 ms.
[2026-05-24 11:42:53] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 11:42:53] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2026-05-24 11:42:53] [INFO ] Invariant cache hit.
[2026-05-24 11:42:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:42:53] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2026-05-24 11:42:54] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-24 11:42:54] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2026-05-24 11:42:54] [INFO ] Invariant cache hit.
[2026-05-24 11:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 115ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 115ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/830 places, 5/1475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 168 ms. Remains : 5/830 places, 5/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-10 finished in 242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0)) U (X(G(p3))||p2)))'
Support contains 8 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 799 transition count 1475
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 45 place count 785 transition count 1447
Iterating global reduction 1 with 14 rules applied. Total rules applied 59 place count 785 transition count 1447
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 65 place count 785 transition count 1441
Applied a total of 65 rules in 38 ms. Remains 785 /830 variables (removed 45) and now considering 1441/1475 (removed 34) transitions.
[2026-05-24 11:42:54] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4404875592991834210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14859202676884270362.kers'
[2026-05-24 11:42:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4404875592991834210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14859202676884270362.kers]
Normalized transition count is 1121 out of 1122 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 2 ms.
// Phase 1: matrix 1121 rows 781 cols 2391 entries
Finished phase 1 with 631 SingleSign rule and 0 generalized
[2026-05-24 11:42:54] [INFO ] Computed 154 invariants in 9 ms
Computed 154 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-14859202676884270362.kers
Total runtime 10 ms.
[2026-05-24 11:42:54] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-24 11:42:54] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:42:54] [INFO ] Invariant cache hit.
[2026-05-24 11:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:42:54] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Running 1440 sub problems to find dead transitions.
[2026-05-24 11:42:54] [INFO ] Flow matrix only has 1122 transitions (discarded 319 similar events)
[2026-05-24 11:42:54] [INFO ] Invariant cache hit.
[2026-05-24 11:42:54] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/780 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1440 unsolved
SMT process timed out in 30201ms, After SMT, problems are : Problem set: 0 solved, 1440 unsolved
Search for dead transitions found 0 dead transitions in 30203ms
Starting structural reductions in LTL mode, iteration 1 : 785/830 places, 1441/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30705 ms. Remains : 785/830 places, 1441/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p1)||p0)) U (X(G(p3))||p2)))'
Stuttering acceptance computed with spot in 281 ms :[(AND (NOT p3) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p3), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-11 finished in 31037 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p1&&X(p2))||p0))))'
Support contains 5 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 797 transition count 1475
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 46 place count 784 transition count 1449
Iterating global reduction 1 with 13 rules applied. Total rules applied 59 place count 784 transition count 1449
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 65 place count 784 transition count 1443
Applied a total of 65 rules in 34 ms. Remains 784 /830 variables (removed 46) and now considering 1443/1475 (removed 32) transitions.
[2026-05-24 11:43:25] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10949152573339702906.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12139948314175163632.kers'
[2026-05-24 11:43:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10949152573339702906.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12139948314175163632.kers]
Normalized transition count is 1122 out of 1123 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1122 rows 782 cols 2393 entries
Finished phase 1 with 632 SingleSign rule and 0 generalized
[2026-05-24 11:43:25] [INFO ] Computed 152 invariants in 9 ms
Computed 152 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12139948314175163632.kers
Total runtime 12 ms.
[2026-05-24 11:43:25] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-24 11:43:25] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2026-05-24 11:43:25] [INFO ] Invariant cache hit.
[2026-05-24 11:43:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:43:25] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2026-05-24 11:43:25] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2026-05-24 11:43:25] [INFO ] Invariant cache hit.
[2026-05-24 11:43:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
SMT process timed out in 30206ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 30208ms
Starting structural reductions in LTL mode, iteration 1 : 784/830 places, 1443/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30743 ms. Remains : 784/830 places, 1443/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p1&&X(p2))||p0))))'
Stuttering acceptance computed with spot in 138 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 543 steps with 0 reset in 21 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-12 finished in 30930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 830 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Graph (trivial) has 1469 edges and 830 vertex of which 789 / 830 are part of one of the 150 SCC in 2 ms
Free SCC test removed 639 places
Ensure Unique test removed 1313 transitions
Reduce isomorphic transitions removed 1313 transitions.
Graph (complete) has 346 edges and 191 vertex of which 157 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 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 157 transition count 161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 156 transition count 161
Discarding 149 places :
Symmetric choice reduction at 2 with 149 rule applications. Total rules 153 place count 7 transition count 11
Iterating global reduction 2 with 149 rules applied. Total rules applied 302 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 303 place count 7 transition count 10
Applied a total of 303 rules in 9 ms. Remains 7 /830 variables (removed 823) and now considering 10/1475 (removed 1465) transitions.
[2026-05-24 11:43:56] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12596992686234215510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12631662180828953266.kers'
[2026-05-24 11:43:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12596992686234215510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12631662180828953266.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 6 rows 5 cols 12 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 11:43:56] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12631662180828953266.kers
Total runtime 0 ms.
[2026-05-24 11:43:56] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 11:43:56] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 11:43:56] [INFO ] Invariant cache hit.
[2026-05-24 11:43:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:43:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2026-05-24 11:43:56] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2026-05-24 11:43:56] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2026-05-24 11:43:56] [INFO ] Invariant cache hit.
[2026-05-24 11:43:56] [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, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 238ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 238ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/830 places, 10/1475 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 296 ms. Remains : 7/830 places, 10/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-13
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-13 finished in 354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (F(p1) U X(!p2)))&&F(p3))))'
Support contains 8 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 799 transition count 1475
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 42 place count 788 transition count 1453
Iterating global reduction 1 with 11 rules applied. Total rules applied 53 place count 788 transition count 1453
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 57 place count 788 transition count 1449
Applied a total of 57 rules in 38 ms. Remains 788 /830 variables (removed 42) and now considering 1449/1475 (removed 26) transitions.
[2026-05-24 11:43:56] [INFO ] Flow matrix only has 1127 transitions (discarded 322 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12099160066158451197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12686546979549802475.kers'
[2026-05-24 11:43:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12099160066158451197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12686546979549802475.kers]
Normalized transition count is 1126 out of 1127 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 2 ms.
// Phase 1: matrix 1126 rows 784 cols 2401 entries
Finished phase 1 with 634 SingleSign rule and 0 generalized
[2026-05-24 11:43:56] [INFO ] Computed 154 invariants in 10 ms
Computed 154 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-12686546979549802475.kers
Total runtime 12 ms.
[2026-05-24 11:43:56] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-24 11:43:56] [INFO ] Flow matrix only has 1127 transitions (discarded 322 similar events)
[2026-05-24 11:43:56] [INFO ] Invariant cache hit.
[2026-05-24 11:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:43:57] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 1448 sub problems to find dead transitions.
[2026-05-24 11:43:57] [INFO ] Flow matrix only has 1127 transitions (discarded 322 similar events)
[2026-05-24 11:43:57] [INFO ] Invariant cache hit.
[2026-05-24 11:43:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/783 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1448 unsolved
SMT process timed out in 30212ms, After SMT, problems are : Problem set: 0 solved, 1448 unsolved
Search for dead transitions found 0 dead transitions in 30214ms
Starting structural reductions in LTL mode, iteration 1 : 788/830 places, 1449/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30725 ms. Remains : 788/830 places, 1449/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U (F(p1) U X(!p2)))&&F(p3))))'
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p3) p2), (OR (NOT p3) p2), (NOT p3), (AND (NOT p1) p2), p2, p2, (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-14
Product exploration explored 100000 steps with 33333 reset in 2036 ms.
Product exploration explored 100000 steps with 33333 reset in 2054 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 1602 edges and 788 vertex of which 784 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.6 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 21 ms. Proved property starting from automaton with 7 states, 13 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 37 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-8a-LTLFireability-14 finished in 35210 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(F(p1)))&&p0))))'
Support contains 4 out of 830 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 830/830 places, 1475/1475 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 797 transition count 1475
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 46 place count 784 transition count 1449
Iterating global reduction 1 with 13 rules applied. Total rules applied 59 place count 784 transition count 1449
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 65 place count 784 transition count 1443
Applied a total of 65 rules in 32 ms. Remains 784 /830 variables (removed 46) and now considering 1443/1475 (removed 32) transitions.
[2026-05-24 11:44:31] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5317901125796180639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9802180305657835091.kers'
[2026-05-24 11:44:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5317901125796180639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9802180305657835091.kers]
Normalized transition count is 1122 out of 1123 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 1122 rows 782 cols 2393 entries
Finished phase 1 with 632 SingleSign rule and 0 generalized
[2026-05-24 11:44:31] [INFO ] Computed 152 invariants in 10 ms
Computed 152 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-9802180305657835091.kers
Total runtime 13 ms.
[2026-05-24 11:44:31] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-24 11:44:31] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2026-05-24 11:44:31] [INFO ] Invariant cache hit.
[2026-05-24 11:44:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 11:44:32] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
Running 1442 sub problems to find dead transitions.
[2026-05-24 11:44:32] [INFO ] Flow matrix only has 1123 transitions (discarded 320 similar events)
[2026-05-24 11:44:32] [INFO ] Invariant cache hit.
[2026-05-24 11:44:32] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
SMT process timed out in 30213ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 30217ms
Starting structural reductions in LTL mode, iteration 1 : 784/830 places, 1443/1475 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30753 ms. Remains : 784/830 places, 1443/1475 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X(X(F(p1)))&&p0))))'
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8a-LTLFireability-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-8a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8a-LTLFireability-15 finished in 30950 ms.
All properties solved by simple procedures.
Total runtime 410610 ms.

BK_STOP 1779623102711

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-8a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-8a, examination is LTLFireability"
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-177955695600492"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;