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.r484-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 ltsminxred
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 r484-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 1717251163376

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:12:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:12:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:12:47] [INFO ] Load time of PNML (sax parser for PT used): 1312 ms
[2024-06-01 14:12:47] [INFO ] Transformed 3568 places.
[2024-06-01 14:12:47] [INFO ] Transformed 25936 transitions.
[2024-06-01 14:12:47] [INFO ] Found NUPN structural information;
[2024-06-01 14:12:47] [INFO ] Parsed PT model containing 3568 places and 25936 transitions and 101182 arcs in 1731 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 32 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 3542 ms. Remains 3204 /3568 variables (removed 364) and now considering 12422/22960 (removed 10538) transitions.
[2024-06-01 14:12:51] [INFO ] Flow matrix only has 1385 transitions (discarded 11037 similar events)
// Phase 1: matrix 1385 rows 3204 cols
[2024-06-01 14:12:51] [INFO ] Computed 2415 invariants in 44 ms
[2024-06-01 14:13:24] [INFO ] Performed 2137/3204 implicitness test of which 1137 returned IMPLICIT in 30 seconds.
[2024-06-01 14:13:51] [INFO ] Implicit Places using invariants in 59882 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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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, 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Discarding 2193 places :
Ensure Unique test removed 10446 transitions
Reduce isomorphic transitions removed 10446 transitions.
Implicit Place search using SMT only with invariants took 60045 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 52 ms. Remains 1011 /1011 variables (removed 0) and now considering 1788/1976 (removed 188) transitions.
[2024-06-01 14:13:51] [INFO ] Flow matrix only has 1385 transitions (discarded 403 similar events)
// Phase 1: matrix 1385 rows 1011 cols
[2024-06-01 14:13:51] [INFO ] Computed 222 invariants in 6 ms
[2024-06-01 14:13:52] [INFO ] Implicit Places using invariants in 327 ms returned []
[2024-06-01 14:13:52] [INFO ] Flow matrix only has 1385 transitions (discarded 403 similar events)
[2024-06-01 14:13:52] [INFO ] Invariant cache hit.
[2024-06-01 14:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:13:53] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1294 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 64964 ms. Remains : 1011/3568 places, 1788/22960 transitions.
Support contains 66 out of 1011 places after structural reductions.
[2024-06-01 14:13:53] [INFO ] Flatten gal took : 376 ms
[2024-06-01 14:13:54] [INFO ] Flatten gal took : 156 ms
[2024-06-01 14:13:54] [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 36001 steps (8 resets) in 3430 ms. (10 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.16 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 88 ms. Remains 968 /1011 variables (removed 43) and now considering 1758/1788 (removed 30) transitions.
[2024-06-01 14:13:56] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
// Phase 1: matrix 1368 rows 968 cols
[2024-06-01 14:13:56] [INFO ] Computed 192 invariants in 8 ms
[2024-06-01 14:13:56] [INFO ] Implicit Places using invariants in 223 ms returned []
[2024-06-01 14:13:56] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-06-01 14:13:56] [INFO ] Invariant cache hit.
[2024-06-01 14:13:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:13:57] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2024-06-01 14:13:57] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-06-01 14:13:57] [INFO ] Invariant cache hit.
[2024-06-01 14:13:57] [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 30086 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
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 30057 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 60978ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 61042ms
Starting structural reductions in LTL mode, iteration 1 : 968/1011 places, 1758/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62523 ms. Remains : 968/1011 places, 1758/1788 transitions.
Stuttering acceptance computed with spot in 512 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 63129 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 55 ms. Remains 969 /1011 variables (removed 42) and now considering 1759/1788 (removed 29) transitions.
[2024-06-01 14:14:59] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
// Phase 1: matrix 1369 rows 969 cols
[2024-06-01 14:14:59] [INFO ] Computed 193 invariants in 7 ms
[2024-06-01 14:14:59] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-06-01 14:14:59] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-06-01 14:14:59] [INFO ] Invariant cache hit.
[2024-06-01 14:15:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:15:00] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1072 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2024-06-01 14:15:00] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-06-01 14:15:00] [INFO ] Invariant cache hit.
[2024-06-01 14:15:00] [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 30042 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
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 964/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30040 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 60756ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60780ms
Starting structural reductions in LTL mode, iteration 1 : 969/1011 places, 1759/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61914 ms. Remains : 969/1011 places, 1759/1788 transitions.
Stuttering acceptance computed with spot in 877 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 194 steps with 0 reset in 43 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-03 finished in 62889 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 96 ms. Remains 969 /1011 variables (removed 42) and now considering 1760/1788 (removed 28) transitions.
[2024-06-01 14:16:02] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
// Phase 1: matrix 1369 rows 969 cols
[2024-06-01 14:16:02] [INFO ] Computed 192 invariants in 4 ms
[2024-06-01 14:16:02] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-06-01 14:16:02] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2024-06-01 14:16:02] [INFO ] Invariant cache hit.
[2024-06-01 14:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:16:03] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
Running 1759 sub problems to find dead transitions.
[2024-06-01 14:16:03] [INFO ] Flow matrix only has 1369 transitions (discarded 391 similar events)
[2024-06-01 14:16:03] [INFO ] Invariant cache hit.
[2024-06-01 14:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1759 unsolved in 30067 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
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 30055 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 60640ms problems are : Problem set: 0 solved, 1759 unsolved
Search for dead transitions found 0 dead transitions in 60657ms
Starting structural reductions in LTL mode, iteration 1 : 969/1011 places, 1760/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61841 ms. Remains : 969/1011 places, 1760/1788 transitions.
Stuttering acceptance computed with spot in 883 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 62778 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 78 ms. Remains 967 /1011 variables (removed 44) and now considering 1758/1788 (removed 30) transitions.
[2024-06-01 14:17:04] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
// Phase 1: matrix 1368 rows 967 cols
[2024-06-01 14:17:04] [INFO ] Computed 191 invariants in 6 ms
[2024-06-01 14:17:05] [INFO ] Implicit Places using invariants in 374 ms returned []
[2024-06-01 14:17:05] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-06-01 14:17:05] [INFO ] Invariant cache hit.
[2024-06-01 14:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:17:06] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1504 ms to find 0 implicit places.
Running 1757 sub problems to find dead transitions.
[2024-06-01 14:17:06] [INFO ] Flow matrix only has 1368 transitions (discarded 390 similar events)
[2024-06-01 14:17:06] [INFO ] Invariant cache hit.
[2024-06-01 14:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
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 30055 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
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s404 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30059 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 60702ms problems are : Problem set: 0 solved, 1757 unsolved
Search for dead transitions found 0 dead transitions in 60731ms
Starting structural reductions in LTL mode, iteration 1 : 967/1011 places, 1758/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62321 ms. Remains : 967/1011 places, 1758/1788 transitions.
Stuttering acceptance computed with spot in 113 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 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-05 finished in 62464 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 13 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 59 ms. Remains 10 /1011 variables (removed 1001) and now considering 14/1788 (removed 1774) transitions.
[2024-06-01 14:18:07] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
// Phase 1: matrix 10 rows 10 cols
[2024-06-01 14:18:07] [INFO ] Computed 5 invariants in 1 ms
[2024-06-01 14:18:07] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 14:18:07] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-06-01 14:18:07] [INFO ] Invariant cache hit.
[2024-06-01 14:18:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:18:07] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2024-06-01 14:18:07] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-06-01 14:18:07] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-06-01 14:18:07] [INFO ] Invariant cache hit.
[2024-06-01 14:18:07] [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 324 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 242 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 572ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 573ms
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 724 ms. Remains : 10/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 112 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 554 ms.
Product exploration explored 100000 steps with 0 reset in 337 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.1 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 579 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 111 ms :[(AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) p1 (NOT p0))]
RANDOM walk for 40000 steps (8 resets) in 1115 ms. (35 steps per ms) remains 4/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 727 ms. (54 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 325 ms. (122 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 222 ms. (179 steps per ms) remains 4/4 properties
[2024-06-01 14:18:10] [INFO ] Flow matrix only has 10 transitions (discarded 4 similar events)
[2024-06-01 14:18:10] [INFO ] Invariant cache hit.
[2024-06-01 14:18:10] [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 47 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 56ms 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 27 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 3569 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 113 ms. Remains 966 /1011 variables (removed 45) and now considering 1759/1788 (removed 29) transitions.
[2024-06-01 14:18:10] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
// Phase 1: matrix 1369 rows 966 cols
[2024-06-01 14:18:10] [INFO ] Computed 190 invariants in 17 ms
[2024-06-01 14:18:11] [INFO ] Implicit Places using invariants in 373 ms returned []
[2024-06-01 14:18:11] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-06-01 14:18:11] [INFO ] Invariant cache hit.
[2024-06-01 14:18:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:18:12] [INFO ] Implicit Places using invariants and state equation in 1180 ms returned []
Implicit Place search using SMT with State Equation took 1559 ms to find 0 implicit places.
Running 1758 sub problems to find dead transitions.
[2024-06-01 14:18:12] [INFO ] Flow matrix only has 1369 transitions (discarded 390 similar events)
[2024-06-01 14:18:12] [INFO ] Invariant cache hit.
[2024-06-01 14:18:12] [INFO ] State equation strengthened by 1 read => feed constraints.
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 30072 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
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 964/2335 variables, and 0 constraints, problems are : Problem set: 0 solved, 1758 unsolved in 30067 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 60785ms problems are : Problem set: 0 solved, 1758 unsolved
Search for dead transitions found 0 dead transitions in 60803ms
Starting structural reductions in LTL mode, iteration 1 : 966/1011 places, 1759/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62481 ms. Remains : 966/1011 places, 1759/1788 transitions.
Stuttering acceptance computed with spot in 321 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 62835 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 5 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 22 ms. Remains 11 /1011 variables (removed 1000) and now considering 14/1788 (removed 1774) transitions.
[2024-06-01 14:19:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 11 cols
[2024-06-01 14:19:13] [INFO ] Computed 7 invariants in 0 ms
[2024-06-01 14:19:13] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 14:19:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-06-01 14:19:13] [INFO ] Invariant cache hit.
[2024-06-01 14:19:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:19:13] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-06-01 14:19:13] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-06-01 14:19:13] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-06-01 14:19:13] [INFO ] Invariant cache hit.
[2024-06-01 14:19:13] [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 235 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 267 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 517ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 518ms
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 664 ms. Remains : 11/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 289 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 995 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 6 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 46 ms. Remains 12 /1011 variables (removed 999) and now considering 19/1788 (removed 1769) transitions.
[2024-06-01 14:19:14] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
// Phase 1: matrix 12 rows 12 cols
[2024-06-01 14:19:14] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 14:19:14] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 14:19:14] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-06-01 14:19:14] [INFO ] Invariant cache hit.
[2024-06-01 14:19:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:19:14] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-06-01 14:19:14] [INFO ] Redundant transitions in 1 ms returned []
Running 18 sub problems to find dead transitions.
[2024-06-01 14:19:14] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2024-06-01 14:19:14] [INFO ] Invariant cache hit.
[2024-06-01 14:19:14] [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 347 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 314 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 666ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 667ms
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 782 ms. Remains : 12/1011 places, 19/1788 transitions.
Stuttering acceptance computed with spot in 152 ms :[p0, p0, (AND p1 p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-10
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-10 finished in 983 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 4 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.1 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 24 ms. Remains 8 /1011 variables (removed 1003) and now considering 12/1788 (removed 1776) transitions.
[2024-06-01 14:19:15] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 8 cols
[2024-06-01 14:19:15] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 14:19:15] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 14:19:15] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-06-01 14:19:15] [INFO ] Invariant cache hit.
[2024-06-01 14:19:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:19:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-06-01 14:19:15] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2024-06-01 14:19:15] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-06-01 14:19:15] [INFO ] Invariant cache hit.
[2024-06-01 14:19:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 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 240 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 225 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 471ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 473ms
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 567 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 3 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 756 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 76 ms. Remains 967 /1011 variables (removed 44) and now considering 1756/1788 (removed 32) transitions.
[2024-06-01 14:19:16] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
// Phase 1: matrix 1367 rows 967 cols
[2024-06-01 14:19:16] [INFO ] Computed 192 invariants in 6 ms
[2024-06-01 14:19:16] [INFO ] Implicit Places using invariants in 320 ms returned []
[2024-06-01 14:19:16] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-06-01 14:19:16] [INFO ] Invariant cache hit.
[2024-06-01 14:19:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:19:17] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2024-06-01 14:19:17] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-06-01 14:19:17] [INFO ] Invariant cache hit.
[2024-06-01 14:19:17] [INFO ] State equation strengthened by 1 read => feed constraints.
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(s330 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 30037 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
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 30050 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 60492ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60516ms
Starting structural reductions in LTL mode, iteration 1 : 967/1011 places, 1756/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61798 ms. Remains : 967/1011 places, 1756/1788 transitions.
Stuttering acceptance computed with spot in 1239 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 63069 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 91 ms. Remains 968 /1011 variables (removed 43) and now considering 1761/1788 (removed 27) transitions.
[2024-06-01 14:20:19] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
// Phase 1: matrix 1370 rows 968 cols
[2024-06-01 14:20:19] [INFO ] Computed 191 invariants in 7 ms
[2024-06-01 14:20:19] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-06-01 14:20:19] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2024-06-01 14:20:19] [INFO ] Invariant cache hit.
[2024-06-01 14:20:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:20:21] [INFO ] Implicit Places using invariants and state equation in 1196 ms returned []
Implicit Place search using SMT with State Equation took 1579 ms to find 0 implicit places.
Running 1760 sub problems to find dead transitions.
[2024-06-01 14:20:21] [INFO ] Flow matrix only has 1370 transitions (discarded 391 similar events)
[2024-06-01 14:20:21] [INFO ] Invariant cache hit.
[2024-06-01 14:20:21] [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 30035 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
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 965/2338 variables, and 0 constraints, problems are : Problem set: 0 solved, 1760 unsolved in 30052 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 60717ms problems are : Problem set: 0 solved, 1760 unsolved
Search for dead transitions found 0 dead transitions in 60741ms
Starting structural reductions in LTL mode, iteration 1 : 968/1011 places, 1761/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62419 ms. Remains : 968/1011 places, 1761/1788 transitions.
Stuttering acceptance computed with spot in 248 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 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-13 finished in 62709 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.
[2024-06-01 14:21:22] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
// Phase 1: matrix 1367 rows 966 cols
[2024-06-01 14:21:22] [INFO ] Computed 191 invariants in 3 ms
[2024-06-01 14:21:22] [INFO ] Implicit Places using invariants in 379 ms returned []
[2024-06-01 14:21:22] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-06-01 14:21:22] [INFO ] Invariant cache hit.
[2024-06-01 14:21:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:21:23] [INFO ] Implicit Places using invariants and state equation in 1122 ms returned []
Implicit Place search using SMT with State Equation took 1504 ms to find 0 implicit places.
Running 1755 sub problems to find dead transitions.
[2024-06-01 14:21:23] [INFO ] Flow matrix only has 1367 transitions (discarded 389 similar events)
[2024-06-01 14:21:23] [INFO ] Invariant cache hit.
[2024-06-01 14:21:23] [INFO ] State equation strengthened by 1 read => feed constraints.
(s436 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
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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 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/191 constraints, State Equation: 0/966 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1755/1755 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1755 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/2333 variables, and 0 constraints, problems are : Problem set: 0 solved, 1755 unsolved in 30047 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 60724ms problems are : Problem set: 0 solved, 1755 unsolved
Search for dead transitions found 0 dead transitions in 60747ms
Starting structural reductions in LTL mode, iteration 1 : 966/1011 places, 1756/1788 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62347 ms. Remains : 966/1011 places, 1756/1788 transitions.
Stuttering acceptance computed with spot in 335 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 0 ms.
FORMULA DLCshifumi-PT-6a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-6a-LTLFireability-14 finished in 62706 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.1 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 15 ms. Remains 10 /1011 variables (removed 1001) and now considering 14/1788 (removed 1774) transitions.
[2024-06-01 14:22:24] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2024-06-01 14:22:24] [INFO ] Computed 5 invariants in 0 ms
[2024-06-01 14:22:24] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 14:22:24] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-06-01 14:22:24] [INFO ] Invariant cache hit.
[2024-06-01 14:22:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 14:22:24] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-06-01 14:22:24] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2024-06-01 14:22:24] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2024-06-01 14:22:24] [INFO ] Invariant cache hit.
[2024-06-01 14:22:24] [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 233 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 246 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 485ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 486ms
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 592 ms. Remains : 10/1011 places, 14/1788 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-6a-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 143 ms.
Product exploration explored 100000 steps with 50000 reset in 191 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 19 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 1019 ms.
All properties solved by simple procedures.
Total runtime 580037 ms.
ITS solved all properties within timeout

BK_STOP 1717251745950

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="ltsminxred"
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 ltsminxred"
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 r484-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 ;