Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624275800356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is DLCshifumi-PT-6a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275800356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.3M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 14 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 14 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 14 01:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 14 01:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.9M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-6a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716432367112

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-23 02:46:09] [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]
[2024-05-23 02:46:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:46:10] [INFO ] Load time of PNML (sax parser for PT used): 1169 ms
[2024-05-23 02:46:10] [INFO ] Transformed 3568 places.
[2024-05-23 02:46:11] [INFO ] Transformed 25936 transitions.
[2024-05-23 02:46:11] [INFO ] Found NUPN structural information;
[2024-05-23 02:46:11] [INFO ] Parsed PT model containing 3568 places and 25936 transitions and 101182 arcs in 1498 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 2976 transitions
Reduce redundant transitions removed 2976 transitions.
FORMULA DLCshifumi-PT-6a-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 66 out of 3568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3568/3568 places, 22960/22960 transitions.
Discarding 364 places :
Symmetric choice reduction at 0 with 364 rule applications. Total rules 364 place count 3204 transition count 19497
Iterating global reduction 0 with 364 rules applied. Total rules applied 728 place count 3204 transition count 19497
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 179 transitions.
Iterating post reduction 0 with 179 rules applied. Total rules applied 907 place count 3204 transition count 19318
Drop transitions (Redundant composition of simpler transitions.) removed 6896 transitions
Redundant transition composition rules discarded 6896 transitions
Iterating global reduction 1 with 6896 rules applied. Total rules applied 7803 place count 3204 transition count 12422
Applied a total of 7803 rules in 4609 ms. Remains 3204 /3568 variables (removed 364) and now considering 12422/22960 (removed 10538) transitions.
[2024-05-23 02:46:16] [INFO ] Flow matrix only has 1385 transitions (discarded 11037 similar events)
// Phase 1: matrix 1385 rows 3204 cols
[2024-05-23 02:46:16] [INFO ] Computed 2415 invariants in 52 ms
[2024-05-23 02:46:48] [INFO ] Performed 2119/3204 implicitness test of which 1120 returned IMPLICIT in 30 seconds.
[2024-05-23 02:47:18] [INFO ] Implicit Places using invariants in 62552 ms returned [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, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 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, 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, 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, 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, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 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, 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, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 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, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1688, 1689, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 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, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 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, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010, 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, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 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, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 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, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 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2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2940, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3028, 3029, 3030, 3031, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3046, 3047, 3048, 3049, 3050, 3051, 3052, 3053, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3062, 3063, 3064, 3065, 3066, 3067, 3068, 3069, 3070, 3071, 3072, 3073, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3082, 3083, 3084, 3085, 3086, 3087, 3088, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3097, 3098, 3099, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3120, 3121, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3129, 3130, 3131, 3132, 3133, 3134, 3135, 3136, 3137, 3138, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3180, 3181, 3182, 3183, 3184, 3185, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203]
Discarding 2193 places :
Ensure Unique test removed 10446 transitions
Reduce isomorphic transitions removed 10446 transitions.
Implicit Place search using SMT only with invariants took 62748 ms to find 2193 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1011/3568 places, 1976/22960 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 188 transitions
Redundant transition composition rules discarded 188 transitions
Iterating global reduction 0 with 188 rules applied. Total rules applied 188 place count 1011 transition count 1788
Applied a total of 188 rules in 113 ms. Remains 1011 /1011 variables (removed 0) and now considering 1788/1976 (removed 188) transitions.
[2024-05-23 02:47:19] [INFO ] Flow matrix only has 1385 transitions (discarded 403 similar events)
// Phase 1: matrix 1385 rows 1011 cols
[2024-05-23 02:47:19] [INFO ] Computed 222 invariants in 9 ms
[2024-05-23 02:47:19] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-23 02:47:19] [INFO ] Flow matrix only has 1385 transitions (discarded 403 similar events)
[2024-05-23 02:47:19] [INFO ] Invariant cache hit.
[2024-05-23 02:47:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:47:20] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 1579 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1011/3568 places, 1788/22960 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 69090 ms. Remains : 1011/3568 places, 1788/22960 transitions.
Support contains 66 out of 1011 places after structural reductions.
[2024-05-23 02:47:21] [INFO ] Flatten gal took : 262 ms
[2024-05-23 02:47:21] [INFO ] Flatten gal took : 125 ms
[2024-05-23 02:47:21] [INFO ] Input system was already deterministic with 1788 transitions.
Support contains 62 out of 1011 places (down from 66) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 34268 steps (7 resets) in 4072 ms. (8 steps per ms) remains 0/33 properties
Computed a total of 34 stabilizing places and 1 stable transitions
Graph (complete) has 2009 edges and 1011 vertex of which 978 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.26 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(X(p0)) U p1)&&X(F(p2)))))'
Support contains 6 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 981 transition count 1788
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 43 place count 968 transition count 1762
Iterating global reduction 1 with 13 rules applied. Total rules applied 56 place count 968 transition count 1762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 60 place count 968 transition count 1758
Applied a total of 60 rules in 184 ms. Remains 968 /1011 variables (removed 43) and now considering 1758/1788 (removed 30) transitions.
[2024-05-23 02:47:23] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
// Phase 1: matrix 1368 rows 968 cols
[2024-05-23 02:47:23] [INFO ] Computed 192 invariants in 11 ms
[2024-05-23 02:47:24] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-05-23 02:47:24] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-05-23 02:47:24] [INFO ] Invariant cache hit.
[2024-05-23 02:47:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:47:25] [INFO ] Implicit Places using invariants and state equation in 1131 ms returned []
Implicit Place search using SMT with State Equation took 1492 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2024-05-23 02:47:25] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-05-23 02:47:25] [INFO ] Invariant cache hit.
[2024-05-23 02:47:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2336 variables, and 0 constraints, problems are : Problem set: 0 solved, 1757 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1757/1757 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1757 unsolved
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(s855 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2336 variables, and 0 constraints, problems are : Problem set: 0 solved, 1757 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1757 constraints, Known Traps: 0/0 constraints]
After SMT, in 61077ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 61147ms
Starting structural reductions in LTL mode, iteration 1 : 968/1011 places, 1758/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62845 ms. Remains : 968/1011 places, 1758/1788 transitions.
Stuttering acceptance computed with spot in 591 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p2), (OR (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-00 finished in 63565 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(!p1)||(!p1&&X(X(F(((!p2&&F(p3))||G(F(!p2))))))))))'
Support contains 8 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 982 transition count 1788
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 42 place count 969 transition count 1762
Iterating global reduction 1 with 13 rules applied. Total rules applied 55 place count 969 transition count 1762
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 58 place count 969 transition count 1759
Applied a total of 58 rules in 221 ms. Remains 969 /1011 variables (removed 42) and now considering 1759/1788 (removed 29) transitions.
[2024-05-23 02:48:27] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
// Phase 1: matrix 1369 rows 969 cols
[2024-05-23 02:48:27] [INFO ] Computed 193 invariants in 9 ms
[2024-05-23 02:48:27] [INFO ] Implicit Places using invariants in 436 ms returned []
[2024-05-23 02:48:27] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-05-23 02:48:27] [INFO ] Invariant cache hit.
[2024-05-23 02:48:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:48:28] [INFO ] Implicit Places using invariants and state equation in 783 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2024-05-23 02:48:28] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-05-23 02:48:28] [INFO ] Invariant cache hit.
[2024-05-23 02:48:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/193 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1758/1758 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1758 unsolved
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(s495 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/193 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1758 constraints, Known Traps: 0/0 constraints]
After SMT, in 61011ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 61041ms
Starting structural reductions in LTL mode, iteration 1 : 969/1011 places, 1759/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62501 ms. Remains : 969/1011 places, 1759/1788 transitions.
Stuttering acceptance computed with spot in 973 ms :[p1, true, (AND p1 p2), (AND p1 p2), p2, (AND p1 p2), (AND (NOT p3) p2), p2, (AND p1 p2), (AND (NOT p3) p2 p1), (AND p2 p1), (AND p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p2 (NOT p3) p1), (AND p1 p2 (NOT p3))]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-03
Stuttering criterion allowed to conclude after 629 steps with 0 reset in 94 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-03 finished in 63628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((G(p0) U G(p1))&&F(p2))))'
Support contains 6 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 981 transition count 1788
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 42 place count 969 transition count 1764
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 969 transition count 1764
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 58 place count 969 transition count 1760
Applied a total of 58 rules in 103 ms. Remains 969 /1011 variables (removed 42) and now considering 1760/1788 (removed 28) transitions.
[2024-05-23 02:49:30] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
// Phase 1: matrix 1369 rows 969 cols
[2024-05-23 02:49:30] [INFO ] Computed 192 invariants in 8 ms
[2024-05-23 02:49:30] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-23 02:49:30] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2024-05-23 02:49:30] [INFO ] Invariant cache hit.
[2024-05-23 02:49:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:49:31] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
Running 1759 sub problems to find dead transitions.
[2024-05-23 02:49:31] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2024-05-23 02:49:31] [INFO ] Invariant cache hit.
[2024-05-23 02:49:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1759/1759 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1759 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/969 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1759 constraints, Known Traps: 0/0 constraints]
After SMT, in 60776ms problems are : Problem set: 0 solved, 1759 unsolved
Search for dead transitions found 0 dead transitions in 60809ms
Starting structural reductions in LTL mode, iteration 1 : 969/1011 places, 1760/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62040 ms. Remains : 969/1011 places, 1760/1788 transitions.
Stuttering acceptance computed with spot in 319 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND p1 (NOT p0)), (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-04 finished in 62398 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||F(p1)))'
Support contains 4 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 980 transition count 1788
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 44 place count 967 transition count 1762
Iterating global reduction 1 with 13 rules applied. Total rules applied 57 place count 967 transition count 1762
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 967 transition count 1758
Applied a total of 61 rules in 49 ms. Remains 967 /1011 variables (removed 44) and now considering 1758/1788 (removed 30) transitions.
[2024-05-23 02:50:33] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
// Phase 1: matrix 1368 rows 967 cols
[2024-05-23 02:50:33] [INFO ] Computed 191 invariants in 4 ms
[2024-05-23 02:50:33] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-23 02:50:33] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-05-23 02:50:33] [INFO ] Invariant cache hit.
[2024-05-23 02:50:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:50:34] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 1555 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2024-05-23 02:50:34] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-05-23 02:50:34] [INFO ] Invariant cache hit.
[2024-05-23 02:50:34] [INFO ] State equation strengthened by 1 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2335 variables, and 0 constraints, problems are : Problem set: 0 solved, 1757 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1757/1757 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1757 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2335 variables, and 0 constraints, problems are : Problem set: 0 solved, 1757 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1757 constraints, Known Traps: 0/0 constraints]
After SMT, in 60755ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 60788ms
Starting structural reductions in LTL mode, iteration 1 : 967/1011 places, 1758/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62400 ms. Remains : 967/1011 places, 1758/1788 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-05 finished in 62563 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((!p1 U (p2||G(!p1)))||p0))))'
Support contains 5 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Graph (trivial) has 1774 edges and 1011 vertex of which 970 / 1011 are part of one of the 189 SCC in 17 ms
Free SCC test removed 781 places
Ensure Unique test removed 1581 transitions
Reduce isomorphic transitions removed 1581 transitions.
Graph (complete) has 428 edges and 230 vertex of which 200 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.3 ms
Discarding 30 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 200 transition count 206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 199 transition count 206
Discarding 188 places :
Symmetric choice reduction at 2 with 188 rule applications. Total rules 192 place count 11 transition count 17
Iterating global reduction 2 with 188 rules applied. Total rules applied 380 place count 11 transition count 17
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 381 place count 11 transition count 16
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 382 place count 11 transition count 16
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 383 place count 10 transition count 15
Iterating global reduction 2 with 1 rules applied. Total rules applied 384 place count 10 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 385 place count 10 transition count 14
Applied a total of 385 rules in 72 ms. Remains 10 /1011 variables (removed 1001) and now considering 14/1788 (removed 1774) transitions.
[2024-05-23 02:51:35] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
// Phase 1: matrix 10 rows 10 cols
[2024-05-23 02:51:35] [INFO ] Computed 5 invariants in 2 ms
[2024-05-23 02:51:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 02:51:35] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-05-23 02:51:35] [INFO ] Invariant cache hit.
[2024-05-23 02:51:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:51:35] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 02:51:35] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-23 02:51:35] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-05-23 02:51:35] [INFO ] Invariant cache hit.
[2024-05-23 02:51:35] [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, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 3/10 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 9/19 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/20 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 16 constraints, problems are : Problem set: 0 solved, 13 unsolved in 326 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 3/10 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 9/19 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 13/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/20 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 29 constraints, problems are : Problem set: 0 solved, 13 unsolved in 285 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 618ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 619ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/1011 places, 14/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 782 ms. Remains : 10/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 450 ms.
Product exploration explored 100000 steps with 0 reset in 413 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 18 edges and 10 vertex of which 7 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (OR p0 p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p1)), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 13 factoid took 531 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 2 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 904 ms. (44 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 402 ms. (99 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 447 ms. (89 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 218 ms. (182 steps per ms) remains 4/4 properties
[2024-05-23 02:51:38] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-05-23 02:51:38] [INFO ] Invariant cache hit.
[2024-05-23 02:51:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf3 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem apf1 is UNSAT
Problem apf4 is UNSAT
Problem apf6 is UNSAT
After SMT solving in domain Real declared 9/20 variables, and 4 constraints, problems are : Problem set: 4 solved, 0 unsolved in 63 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, State Equation: 0/10 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 74ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) (NOT p0)), (X p2), (X (OR p0 p2)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X p0), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT p1)), (X (X (OR p0 p2))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (OR p0 p2 (NOT p1))), (G (OR p0 p2 p1)), (G (OR p2 p1)), (G (OR p0 p2))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F p1)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 17 factoid took 30 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-6a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-6a-LTLFireability-06 finished in 3266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0&&F(p1)))))))'
Support contains 3 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 979 transition count 1788
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 966 transition count 1762
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 966 transition count 1762
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 966 transition count 1759
Applied a total of 61 rules in 54 ms. Remains 966 /1011 variables (removed 45) and now considering 1759/1788 (removed 29) transitions.
[2024-05-23 02:51:38] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
// Phase 1: matrix 1369 rows 966 cols
[2024-05-23 02:51:38] [INFO ] Computed 190 invariants in 11 ms
[2024-05-23 02:51:39] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-23 02:51:39] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-05-23 02:51:39] [INFO ] Invariant cache hit.
[2024-05-23 02:51:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:51:39] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2024-05-23 02:51:39] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-05-23 02:51:39] [INFO ] Invariant cache hit.
[2024-05-23 02:51:39] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/2335 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1758/1758 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1758 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/2335 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/190 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1758 constraints, Known Traps: 0/0 constraints]
After SMT, in 60824ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60849ms
Starting structural reductions in LTL mode, iteration 1 : 966/1011 places, 1759/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61916 ms. Remains : 966/1011 places, 1759/1788 transitions.
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-07 finished in 62269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F((p1||G(p0)))) U ((G(p1) U p3)&&p2)))'
Support contains 6 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Graph (trivial) has 1778 edges and 1011 vertex of which 974 / 1011 are part of one of the 189 SCC in 6 ms
Free SCC test removed 785 places
Ensure Unique test removed 1589 transitions
Reduce isomorphic transitions removed 1589 transitions.
Graph (complete) has 420 edges and 226 vertex of which 196 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Discarding 30 places :
Also discarding 0 output transitions
Discarding 185 places :
Symmetric choice reduction at 0 with 185 rule applications. Total rules 187 place count 11 transition count 14
Iterating global reduction 0 with 185 rules applied. Total rules applied 372 place count 11 transition count 14
Applied a total of 372 rules in 21 ms. Remains 11 /1011 variables (removed 1000) and now considering 14/1788 (removed 1774) transitions.
[2024-05-23 02:52:41] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 11 cols
[2024-05-23 02:52:41] [INFO ] Computed 7 invariants in 1 ms
[2024-05-23 02:52:41] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 02:52:41] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-05-23 02:52:41] [INFO ] Invariant cache hit.
[2024-05-23 02:52:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:52:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-23 02:52:41] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-23 02:52:41] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-05-23 02:52:41] [INFO ] Invariant cache hit.
[2024-05-23 02:52:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 3/11 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/18 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 19 constraints, problems are : Problem set: 0 solved, 13 unsolved in 317 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 3/11 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/18 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 32 constraints, problems are : Problem set: 0 solved, 13 unsolved in 284 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 612ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 612ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/1011 places, 14/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 713 ms. Remains : 11/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-09 finished in 1006 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (G(!p0)||(!p0&&G(!p1)))))))'
Support contains 4 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Graph (trivial) has 1775 edges and 1011 vertex of which 969 / 1011 are part of one of the 189 SCC in 5 ms
Free SCC test removed 780 places
Ensure Unique test removed 1578 transitions
Reduce isomorphic transitions removed 1578 transitions.
Graph (complete) has 431 edges and 231 vertex of which 200 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.2 ms
Discarding 31 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 200 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 199 transition count 209
Discarding 186 places :
Symmetric choice reduction at 2 with 186 rule applications. Total rules 190 place count 13 transition count 23
Iterating global reduction 2 with 186 rules applied. Total rules applied 376 place count 13 transition count 23
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 377 place count 13 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 378 place count 13 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 379 place count 12 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 380 place count 12 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 381 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 382 place count 12 transition count 19
Applied a total of 382 rules in 28 ms. Remains 12 /1011 variables (removed 999) and now considering 19/1788 (removed 1769) transitions.
[2024-05-23 02:52:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
// Phase 1: matrix 12 rows 12 cols
[2024-05-23 02:52:42] [INFO ] Computed 5 invariants in 1 ms
[2024-05-23 02:52:42] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 02:52:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-05-23 02:52:42] [INFO ] Invariant cache hit.
[2024-05-23 02:52:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:52:42] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 02:52:42] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2024-05-23 02:52:42] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-05-23 02:52:42] [INFO ] Invariant cache hit.
[2024-05-23 02:52:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 18 unsolved in 418 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 36 constraints, problems are : Problem set: 0 solved, 18 unsolved in 325 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 750ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 751ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/1011 places, 19/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 855 ms. Remains : 12/1011 places, 19/1788 transitions.
Stuttering acceptance computed with spot in 164 ms :[p0, p0, (AND p1 p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-10
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-10 finished in 1041 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 3 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Graph (trivial) has 1778 edges and 1011 vertex of which 971 / 1011 are part of one of the 188 SCC in 5 ms
Free SCC test removed 783 places
Ensure Unique test removed 1587 transitions
Reduce isomorphic transitions removed 1587 transitions.
Graph (complete) has 422 edges and 228 vertex of which 196 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 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 196 transition count 199
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 194 transition count 198
Discarding 186 places :
Symmetric choice reduction at 2 with 186 rule applications. Total rules 193 place count 8 transition count 12
Iterating global reduction 2 with 186 rules applied. Total rules applied 379 place count 8 transition count 12
Applied a total of 379 rules in 33 ms. Remains 8 /1011 variables (removed 1003) and now considering 12/1788 (removed 1776) transitions.
[2024-05-23 02:52:43] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 8 cols
[2024-05-23 02:52:43] [INFO ] Computed 4 invariants in 1 ms
[2024-05-23 02:52:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-23 02:52:43] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-23 02:52:43] [INFO ] Invariant cache hit.
[2024-05-23 02:52:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:52:43] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-23 02:52:43] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2024-05-23 02:52:43] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-23 02:52:43] [INFO ] Invariant cache hit.
[2024-05-23 02:52:43] [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) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 13 constraints, problems are : Problem set: 0 solved, 11 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 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) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 11/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 24 constraints, problems are : Problem set: 0 solved, 11 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 470ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 472ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/1011 places, 12/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 569 ms. Remains : 8/1011 places, 12/1788 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-11
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-11 finished in 760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G((X(G(p2))||p1))))'
Support contains 6 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 981 transition count 1788
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 44 place count 967 transition count 1760
Iterating global reduction 1 with 14 rules applied. Total rules applied 58 place count 967 transition count 1760
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 62 place count 967 transition count 1756
Applied a total of 62 rules in 62 ms. Remains 967 /1011 variables (removed 44) and now considering 1756/1788 (removed 32) transitions.
[2024-05-23 02:52:43] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
// Phase 1: matrix 1367 rows 967 cols
[2024-05-23 02:52:43] [INFO ] Computed 192 invariants in 7 ms
[2024-05-23 02:52:44] [INFO ] Implicit Places using invariants in 321 ms returned []
[2024-05-23 02:52:44] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-05-23 02:52:44] [INFO ] Invariant cache hit.
[2024-05-23 02:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:52:45] [INFO ] Implicit Places using invariants and state equation in 1169 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2024-05-23 02:52:45] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-05-23 02:52:45] [INFO ] Invariant cache hit.
[2024-05-23 02:52:45] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s103 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 963/2334 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1755/1755 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1755 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/2334 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/192 constraints, State Equation: 0/967 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints]
After SMT, in 60821ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60851ms
Starting structural reductions in LTL mode, iteration 1 : 967/1011 places, 1756/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62412 ms. Remains : 967/1011 places, 1756/1788 transitions.
Stuttering acceptance computed with spot in 288 ms :[true, (NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-12 finished in 62731 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(X(!p1) U ((!p1&&X(!p1))||X(G(!p1))))))'
Support contains 4 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 980 transition count 1788
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 43 place count 968 transition count 1764
Iterating global reduction 1 with 12 rules applied. Total rules applied 55 place count 968 transition count 1764
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 58 place count 968 transition count 1761
Applied a total of 58 rules in 94 ms. Remains 968 /1011 variables (removed 43) and now considering 1761/1788 (removed 27) transitions.
[2024-05-23 02:53:46] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
// Phase 1: matrix 1370 rows 968 cols
[2024-05-23 02:53:46] [INFO ] Computed 191 invariants in 7 ms
[2024-05-23 02:53:47] [INFO ] Implicit Places using invariants in 356 ms returned []
[2024-05-23 02:53:47] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2024-05-23 02:53:47] [INFO ] Invariant cache hit.
[2024-05-23 02:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:53:48] [INFO ] Implicit Places using invariants and state equation in 977 ms returned []
Implicit Place search using SMT with State Equation took 1336 ms to find 0 implicit places.
Running 1760 sub problems to find dead transitions.
[2024-05-23 02:53:48] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2024-05-23 02:53:48] [INFO ] Invariant cache hit.
[2024-05-23 02:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1760 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1760/1760 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1760 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1760 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/968 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1760 constraints, Known Traps: 0/0 constraints]
After SMT, in 60780ms problems are : Problem set: 0 solved, 1760 unsolved
Search for dead transitions found 0 dead transitions in 60810ms
Starting structural reductions in LTL mode, iteration 1 : 968/1011 places, 1761/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62248 ms. Remains : 968/1011 places, 1761/1788 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) p1), (NOT p0), p1, p1, true]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-13
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-13 finished in 62520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&(p1 U X(p2)))))'
Support contains 5 out of 1011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 980 transition count 1788
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 45 place count 966 transition count 1760
Iterating global reduction 1 with 14 rules applied. Total rules applied 59 place count 966 transition count 1760
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 63 place count 966 transition count 1756
Applied a total of 63 rules in 89 ms. Remains 966 /1011 variables (removed 45) and now considering 1756/1788 (removed 32) transitions.
[2024-05-23 02:54:49] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
// Phase 1: matrix 1367 rows 966 cols
[2024-05-23 02:54:49] [INFO ] Computed 191 invariants in 6 ms
[2024-05-23 02:54:49] [INFO ] Implicit Places using invariants in 365 ms returned []
[2024-05-23 02:54:49] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-05-23 02:54:49] [INFO ] Invariant cache hit.
[2024-05-23 02:54:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:54:50] [INFO ] Implicit Places using invariants and state equation in 1166 ms returned []
Implicit Place search using SMT with State Equation took 1534 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2024-05-23 02:54:50] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-05-23 02:54:50] [INFO ] Invariant cache hit.
[2024-05-23 02:54:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1755/1755 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1755 unsolved
(s864 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
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(s837 1)
(s838 1)
(s839 1)
(s840 1)
(s841 1)
(s842 1)
(s843 1)
(s844 1)
(s845 1)
(s846 1)
(s847 1)
(s848 1)
(s849 1)
(s850 1)
(s851 1)
(s852 1)
(s853 1)
(s854 1)
(s855 1)
(s856 1)
(s857 1)
(s858 1)
(s859 1)
(s860 1)
(s861 1)
(s862 1)
(s863 1)
(s864 1timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1755 constraints, Known Traps: 0/0 constraints]
After SMT, in 60794ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60824ms
Starting structural reductions in LTL mode, iteration 1 : 966/1011 places, 1756/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62454 ms. Remains : 966/1011 places, 1756/1788 transitions.
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), (NOT p0), true, (OR (NOT p0) (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-14 finished in 62805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1788/1788 transitions.
Graph (trivial) has 1780 edges and 1011 vertex of which 973 / 1011 are part of one of the 190 SCC in 3 ms
Free SCC test removed 783 places
Ensure Unique test removed 1585 transitions
Reduce isomorphic transitions removed 1585 transitions.
Graph (complete) has 424 edges and 228 vertex of which 197 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.2 ms
Discarding 31 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 197 transition count 202
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 196 transition count 201
Discarding 186 places :
Symmetric choice reduction at 2 with 186 rule applications. Total rules 191 place count 10 transition count 15
Iterating global reduction 2 with 186 rules applied. Total rules applied 377 place count 10 transition count 15
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 378 place count 10 transition count 14
Applied a total of 378 rules in 23 ms. Remains 10 /1011 variables (removed 1001) and now considering 14/1788 (removed 1774) transitions.
[2024-05-23 02:55:51] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2024-05-23 02:55:51] [INFO ] Computed 5 invariants in 1 ms
[2024-05-23 02:55:51] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 02:55:51] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-05-23 02:55:51] [INFO ] Invariant cache hit.
[2024-05-23 02:55:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-23 02:55:52] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2024-05-23 02:55:52] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-05-23 02:55:52] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-05-23 02:55:52] [INFO ] Invariant cache hit.
[2024-05-23 02:55:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 16 constraints, problems are : Problem set: 0 solved, 13 unsolved in 280 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 13/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 29 constraints, problems are : Problem set: 0 solved, 13 unsolved in 253 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 544ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 544ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/1011 places, 14/1788 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 652 ms. Remains : 10/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 392 ms.
Product exploration explored 100000 steps with 50000 reset in 244 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 18 edges and 10 vertex of which 8 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-6a-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-6a-LTLFireability-15 finished in 1377 ms.
All properties solved by simple procedures.
Total runtime 583806 ms.

BK_STOP 1716432953378

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="DLCshifumi-PT-6a"
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 2-5568"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-6a, 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 r114-smll-171624275800356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6a.tgz
mv DLCshifumi-PT-6a execution
cd execution
if [ "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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;