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.r334-tall-171679080000297.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RwMutex-PT-r0010w1000, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080000297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 13 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 08:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 13 08:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:43 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 RwMutex-PT-r0010w1000-CTLCardinality-2024-00
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-01
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-02
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-03
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-04
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-05
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-06
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-07
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-08
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-09
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-10
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2024-11
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2023-12
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2023-13
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2023-14
FORMULA_NAME RwMutex-PT-r0010w1000-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716817680243

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-27 13:48:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 13:48:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 13:48:01] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2024-05-27 13:48:01] [INFO ] Transformed 2030 places.
[2024-05-27 13:48:01] [INFO ] Transformed 2020 transitions.
[2024-05-27 13:48:01] [INFO ] Found NUPN structural information;
[2024-05-27 13:48:01] [INFO ] Parsed PT model containing 2030 places and 2020 transitions and 24060 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Initial state reduction rules removed 4 formulas.
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 82 out of 2030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 257 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2024-05-27 13:48:02] [INFO ] Computed 1020 invariants in 350 ms
[2024-05-27 13:48:05] [INFO ] Implicit Places using invariants in 3947 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 24, 35, 46, 57, 68, 79, 90, 101, 112, 113, 124, 135, 146, 157, 168, 179, 190, 201, 212, 223, 224, 235, 246, 257, 268, 279, 290, 301, 312, 323, 334, 335, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 501, 512, 523, 534, 545, 556, 557, 568, 579, 590, 601, 612, 623, 634, 645, 656, 667, 668, 679, 690, 701, 712, 723, 734, 745, 756, 767, 778, 779, 790, 801, 812, 823, 834, 845, 856, 867, 878, 889, 890, 901, 923, 934, 945, 956, 967, 978, 989, 1001, 1012, 1023, 1034, 1045, 1056, 1067, 1078, 1089, 1100, 1111, 1112, 1113, 1124, 1135, 1146, 1148, 1150, 1151, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 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, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 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, 1462, 1463, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1476, 1477, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1531, 1532, 1533, 1534, 1535, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1558, 1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 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, 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, 1663, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 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, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 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, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1981, 1983, 1984, 1985, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2029]
Discarding 971 places :
Implicit Place search using SMT only with invariants took 4012 ms to find 971 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1059/2030 places, 2020/2020 transitions.
Discarding 920 places :
Symmetric choice reduction at 0 with 920 rule applications. Total rules 920 place count 139 transition count 1100
Iterating global reduction 0 with 920 rules applied. Total rules applied 1840 place count 139 transition count 1100
Ensure Unique test removed 920 transitions
Reduce isomorphic transitions removed 920 transitions.
Iterating post reduction 0 with 920 rules applied. Total rules applied 2760 place count 139 transition count 180
Applied a total of 2760 rules in 46 ms. Remains 139 /1059 variables (removed 920) and now considering 180/2020 (removed 1840) transitions.
// Phase 1: matrix 180 rows 139 cols
[2024-05-27 13:48:06] [INFO ] Computed 49 invariants in 4 ms
[2024-05-27 13:48:06] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-27 13:48:06] [INFO ] Invariant cache hit.
[2024-05-27 13:48:06] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 139/2030 places, 180/2020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4490 ms. Remains : 139/2030 places, 180/2020 transitions.
Support contains 82 out of 139 places after structural reductions.
[2024-05-27 13:48:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-27 13:48:06] [INFO ] Flatten gal took : 63 ms
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 13:48:06] [INFO ] Flatten gal took : 31 ms
[2024-05-27 13:48:06] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 81 out of 139 places (down from 82) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2272 ms. (17 steps per ms) remains 7/43 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 7/7 properties
[2024-05-27 13:48:07] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 94/110 variables, 20/20 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/20 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 29/139 variables, 29/49 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/49 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 180/319 variables, 139/188 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/188 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/319 variables, 0/188 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 319/319 variables, and 188 constraints, problems are : Problem set: 2 solved, 5 unsolved in 218 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 139/139 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp35 is UNSAT
After SMT solving in domain Int declared 108/319 variables, and 18 constraints, problems are : Problem set: 7 solved, 0 unsolved in 45 ms.
Refiners :[Positive P Invariants (semi-flows): 18/49 constraints, State Equation: 0/139 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 290ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 13:48:07] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-27 13:48:07] [INFO ] Flatten gal took : 25 ms
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 13:48:07] [INFO ] Flatten gal took : 25 ms
[2024-05-27 13:48:07] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 34 out of 139 places (down from 50) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Graph (trivial) has 18 edges and 139 vertex of which 18 / 139 are part of one of the 9 SCC in 1 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 80 place count 130 transition count 92
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 1 with 194 rules applied. Total rules applied 274 place count 13 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 275 place count 13 transition count 14
Applied a total of 275 rules in 23 ms. Remains 13 /139 variables (removed 126) and now considering 14/180 (removed 166) transitions.
[2024-05-27 13:48:07] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 13 cols
[2024-05-27 13:48:07] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:48:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-27 13:48:07] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-27 13:48:07] [INFO ] Invariant cache hit.
[2024-05-27 13:48:07] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-27 13:48:07] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-05-27 13:48:07] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-27 13:48:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 11/13 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/17 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/18 variables, and 24 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 11/13 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/17 variables, 13/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/18 variables, and 26 constraints, problems are : Problem set: 0 solved, 2 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 13/13 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 96ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 97ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/139 places, 14/180 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 173 ms. Remains : 13/139 places, 14/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Input system was already deterministic with 14 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality8344496679376819955.gal : 1 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality15114219939183976553.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8344496679376819955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15114219939183976553.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3,0.009089,3308,2,35,5,98,6,0,59,41,0


Converting to forward existential form...Done !
original formula: AF(AG(AF(E((p549==1) U (p1559==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EG(!(E((p549==1) U (p1559==1))))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12/0/2
Using saturation style SCC detection
(forward)formula 0,1,0.012228,3656,1,0,8,148,31,1,393,90,8
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Graph (trivial) has 18 edges and 139 vertex of which 18 / 139 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 130 transition count 91
Reduce places removed 118 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 196 rules applied. Total rules applied 277 place count 12 transition count 13
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 278 place count 12 transition count 12
Applied a total of 278 rules in 8 ms. Remains 12 /139 variables (removed 127) and now considering 12/180 (removed 168) transitions.
[2024-05-27 13:48:08] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 12 cols
[2024-05-27 13:48:08] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 16 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 17 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 11/139 places, 12/180 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 25 ms. Remains : 11/139 places, 12/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Input system was already deterministic with 12 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7633206769696408273.gal : 0 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17069498471575422787.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7633206769696408273.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17069498471575422787.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 98 transition count 139
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 98 transition count 139
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 123 place count 98 transition count 98
Applied a total of 123 rules in 3 ms. Remains 98 /139 variables (removed 41) and now considering 98/180 (removed 82) transitions.
// Phase 1: matrix 98 rows 98 cols
[2024-05-27 13:48:08] [INFO ] Computed 49 invariants in 1 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 69 ms returned [49, 53, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 71 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/139 places, 98/180 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 23 transition count 61
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 23 transition count 61
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 111 place count 23 transition count 24
Applied a total of 111 rules in 1 ms. Remains 23 /60 variables (removed 37) and now considering 24/98 (removed 74) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:48:08] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-27 13:48:08] [INFO ] Invariant cache hit.
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/139 places, 24/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 23/139 places, 24/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 2 ms
[2024-05-27 13:48:08] [INFO ] Input system was already deterministic with 24 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality8608670588700640115.gal : 0 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality11174590052914915494.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8608670588700640115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11174590052914915494.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1026,0.00602,3496,2,232,5,622,6,0,119,427,0


Converting to forward existential form...Done !
original formula: EF(AX(AF((p205==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EG(!((p205==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.01543,4076,1,0,6,2768,19,0,585,1005,5
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 107 transition count 148
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 107 transition count 148
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 107 transition count 116
Applied a total of 96 rules in 3 ms. Remains 107 /139 variables (removed 32) and now considering 116/180 (removed 64) transitions.
// Phase 1: matrix 116 rows 107 cols
[2024-05-27 13:48:08] [INFO ] Computed 49 invariants in 2 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 63 ms returned [57, 62, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 89, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 67 ms to find 35 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 72/139 places, 116/180 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 39 transition count 83
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 39 transition count 83
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 99 place count 39 transition count 50
Applied a total of 99 rules in 2 ms. Remains 39 /72 variables (removed 33) and now considering 50/116 (removed 66) transitions.
// Phase 1: matrix 50 rows 39 cols
[2024-05-27 13:48:08] [INFO ] Computed 14 invariants in 0 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-27 13:48:08] [INFO ] Invariant cache hit.
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 39/139 places, 50/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 39/139 places, 50/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 5 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 5 ms
[2024-05-27 13:48:08] [INFO ] Input system was already deterministic with 50 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 5 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 4 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality15579117101405161396.gal : 2 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16178529270472911037.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15579117101405161396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16178529270472911037.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1039,0.0585,6224,2,3239,5,7567,6,0,209,5312,0


Converting to forward existential form...Done !
original formula: E(AG(EF((((p1132==0)||(p718==1))&&((p1773!=0)||(!((p1855==0)||(p1711==1))))))) U !((((E(((p1313==0)||(p1416==1)) U (p2018==0)) * EG((p143...253
=> equivalent forward existential formula: (([((FwdU(Init,!(E(TRUE U !(E(TRUE U (((p1132==0)||(p718==1))&&((p1773!=0)||(!((p1855==0)||(p1711==1)))))))))) *...748
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 46/0/4
Hit Full ! (commute/partial/dont) 48/0/2
(forward)formula 0,1,0.332613,19344,1,0,14,90230,43,4,1539,29832,21
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Graph (trivial) has 18 edges and 139 vertex of which 18 / 139 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 130 transition count 91
Reduce places removed 119 places and 0 transitions.
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 278 place count 11 transition count 13
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 279 place count 11 transition count 12
Applied a total of 279 rules in 7 ms. Remains 11 /139 variables (removed 128) and now considering 12/180 (removed 168) transitions.
[2024-05-27 13:48:08] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
// Phase 1: matrix 3 rows 11 cols
[2024-05-27 13:48:08] [INFO ] Computed 10 invariants in 1 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-27 13:48:08] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-27 13:48:08] [INFO ] Invariant cache hit.
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-27 13:48:08] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-27 13:48:08] [INFO ] Flow matrix only has 3 transitions (discarded 9 similar events)
[2024-05-27 13:48:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 21 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 10/11 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 22 constraints, problems are : Problem set: 0 solved, 1 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 46ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/139 places, 12/180 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97 ms. Remains : 11/139 places, 12/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 0 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 0 ms
[2024-05-27 13:48:08] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality3764692781942956474.gal : 0 ms
[2024-05-27 13:48:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality14275185622139353591.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3764692781942956474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14275185622139353591.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.002165,3372,2,22,5,66,6,0,49,24,0


Converting to forward existential form...Done !
original formula: EG((p1223==0))
=> equivalent forward existential formula: [FwdG(Init,(p1223==0))] != FALSE
Hit Full ! (commute/partial/dont) 10/0/2
(forward)formula 0,1,0.003289,3688,1,0,5,81,19,0,270,37,8
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 100 transition count 141
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 100 transition count 141
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 117 place count 100 transition count 102
Applied a total of 117 rules in 3 ms. Remains 100 /139 variables (removed 39) and now considering 102/180 (removed 78) transitions.
// Phase 1: matrix 102 rows 100 cols
[2024-05-27 13:48:08] [INFO ] Computed 49 invariants in 1 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 62 ms returned [51, 55, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 75, 76, 77, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 97, 98, 99]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 63 ms to find 36 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/139 places, 102/180 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 29 transition count 67
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 29 transition count 67
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 105 place count 29 transition count 32
Applied a total of 105 rules in 2 ms. Remains 29 /64 variables (removed 35) and now considering 32/102 (removed 70) transitions.
// Phase 1: matrix 32 rows 29 cols
[2024-05-27 13:48:08] [INFO ] Computed 13 invariants in 0 ms
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-27 13:48:08] [INFO ] Invariant cache hit.
[2024-05-27 13:48:08] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 29/139 places, 32/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 29/139 places, 32/180 transitions.
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:08] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:09] [INFO ] Input system was already deterministic with 32 transitions.
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality16104330960113167768.gal : 0 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality15667046634345139582.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16104330960113167768.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15667046634345139582.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1030,0.019456,4020,2,817,5,2017,6,0,151,1394,0


Converting to forward existential form...Done !
original formula: EF((((p628!=1) * EX((p1357==1))) * (EX((p1058!=0)) + ((p519!=0)&&(p876!=1)))))
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * ((p628!=1) * EX((p1357==1))))) * (p1058!=0))] != FALSE + [((FwdU(Init,TRUE) * ((p628!=1...212
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.048682,6132,1,0,9,10391,13,1,773,3538,7
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 101 transition count 142
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 101 transition count 142
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 114 place count 101 transition count 104
Applied a total of 114 rules in 9 ms. Remains 101 /139 variables (removed 38) and now considering 104/180 (removed 76) transitions.
// Phase 1: matrix 104 rows 101 cols
[2024-05-27 13:48:09] [INFO ] Computed 49 invariants in 1 ms
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants in 60 ms returned [55, 64, 65, 66, 67, 69, 70, 71, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 95, 96, 97, 99, 100]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 61 ms to find 32 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/139 places, 104/180 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 38 transition count 73
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 38 transition count 73
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 93 place count 38 transition count 42
Applied a total of 93 rules in 2 ms. Remains 38 /69 variables (removed 31) and now considering 42/104 (removed 62) transitions.
// Phase 1: matrix 42 rows 38 cols
[2024-05-27 13:48:09] [INFO ] Computed 17 invariants in 1 ms
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-27 13:48:09] [INFO ] Invariant cache hit.
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/139 places, 42/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 38/139 places, 42/180 transitions.
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 3 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 3 ms
[2024-05-27 13:48:09] [INFO ] Input system was already deterministic with 42 transitions.
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 3 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 3 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality4264504104936056667.gal : 1 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality9198470820544159496.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4264504104936056667.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9198470820544159496.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1035,0.062203,6592,2,4420,5,6731,6,0,197,2752,0


Converting to forward existential form...Done !
original formula: (AG(AF((((p487==0)&&(p508==1))||(p956==0)))) + EX(E(((((p1501==0)||(p1327==1))&&(p334==0))&&(p49==1)) U (((p82==0)||(p182==1))&&(p1980!=1...160
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(EX(E(((((p1501==0)||(p1327==1))&&(p334==0))&&(p49==1)) U (((p82==0)||(p182==1))&&(p1980!=1)...215
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 34/13/8
(forward)formula 0,1,0.292818,17240,1,0,8,67927,27,0,1327,17620,10
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 180/180 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 98 transition count 139
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 98 transition count 139
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 123 place count 98 transition count 98
Applied a total of 123 rules in 4 ms. Remains 98 /139 variables (removed 41) and now considering 98/180 (removed 82) transitions.
// Phase 1: matrix 98 rows 98 cols
[2024-05-27 13:48:09] [INFO ] Computed 49 invariants in 4 ms
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants in 64 ms returned [49, 53, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 66 ms to find 39 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/139 places, 98/180 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 21 transition count 60
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 21 transition count 60
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 114 place count 21 transition count 22
Applied a total of 114 rules in 1 ms. Remains 21 /59 variables (removed 38) and now considering 22/98 (removed 76) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-27 13:48:09] [INFO ] Computed 10 invariants in 1 ms
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-27 13:48:09] [INFO ] Invariant cache hit.
[2024-05-27 13:48:09] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 21/139 places, 22/180 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 108 ms. Remains : 21/139 places, 22/180 transitions.
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 2 ms
[2024-05-27 13:48:09] [INFO ] Input system was already deterministic with 22 transitions.
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 1 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality15632172098018478068.gal : 1 ms
[2024-05-27 13:48:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality3915266529172371810.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15632172098018478068.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3915266529172371810.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1025,0.005576,3444,2,99,5,295,6,0,109,195,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.006015,3444,1,0,6,295,7,1,165,195,1
FORMULA RwMutex-PT-r0010w1000-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

[2024-05-27 13:48:09] [INFO ] Flatten gal took : 16 ms
[2024-05-27 13:48:09] [INFO ] Flatten gal took : 14 ms
Total runtime 8399 ms.

BK_STOP 1716817689739

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0010w1000"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w1000, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679080000297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w1000.tgz
mv RwMutex-PT-r0010w1000 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;