About the Execution of ITS-LoLa for PolyORBLF-PT-S06J06T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.610 | 3600000.00 | 360438.00 | 227.90 | TTFFTFFTF?TFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872000542.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-PT-S06J06T06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872000542
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.8K Apr 12 05:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 12 05:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Apr 11 05:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 119K Apr 11 05:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 10 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 214K Apr 9 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 685K Apr 9 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15M Mar 24 05:37 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 PolyORBLF-PT-S06J06T06-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1591162545403
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 05:35:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 05:35:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 05:35:48] [INFO ] Load time of PNML (sax parser for PT used): 746 ms
[2020-06-03 05:35:49] [INFO ] Transformed 700 places.
[2020-06-03 05:35:49] [INFO ] Transformed 10740 transitions.
[2020-06-03 05:35:49] [INFO ] Parsed PT model containing 700 places and 10740 transitions in 920 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 304 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 55 resets, run finished after 280 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0]
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-06-03 05:35:50] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2020-06-03 05:35:50] [INFO ] Computed 58 place invariants in 336 ms
[2020-06-03 05:35:51] [INFO ] [Real]Absence check using 22 positive place invariants in 161 ms returned sat
[2020-06-03 05:35:51] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 44 ms returned unsat
[2020-06-03 05:35:51] [INFO ] [Real]Absence check using 22 positive place invariants in 44 ms returned unsat
[2020-06-03 05:35:51] [INFO ] [Real]Absence check using 22 positive place invariants in 25 ms returned sat
[2020-06-03 05:35:52] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 78 ms returned unsat
[2020-06-03 05:35:52] [INFO ] [Real]Absence check using 22 positive place invariants in 29 ms returned unsat
[2020-06-03 05:35:52] [INFO ] [Real]Absence check using 22 positive place invariants in 66 ms returned sat
[2020-06-03 05:35:52] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 199 ms returned sat
[2020-06-03 05:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using state equation in 4631 ms returned (error "Failed to check-sat")
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive place invariants in 24 ms returned unsat
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive place invariants in 36 ms returned sat
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 4 ms returned unsat
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive place invariants in 54 ms returned unsat
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive place invariants in 31 ms returned sat
[2020-06-03 05:35:57] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 52 ms returned unsat
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T06-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4 out of 700 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 694 transition count 2617
Reduce places removed 53 places and 0 transitions.
Iterating post reduction 1 with 53 rules applied. Total rules applied 112 place count 641 transition count 2617
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 112 place count 641 transition count 2534
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 278 place count 558 transition count 2534
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 418 place count 488 transition count 2464
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 430 place count 488 transition count 2452
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 442 place count 476 transition count 2452
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 443 place count 476 transition count 2452
Applied a total of 443 rules in 672 ms. Remains 476 /700 variables (removed 224) and now considering 2452/2670 (removed 218) transitions.
[2020-06-03 05:35:58] [INFO ] Flow matrix only has 2416 transitions (discarded 36 similar events)
// Phase 1: matrix 2416 rows 476 cols
[2020-06-03 05:35:58] [INFO ] Computed 52 place invariants in 103 ms
[2020-06-03 05:36:03] [INFO ] Dead Transitions using invariants and state equation in 4639 ms returned [1173, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1183, 1184, 1185, 1187, 1188, 1189, 1191, 1192, 1193, 1194, 1198, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1209, 1210, 1214, 1217, 1219, 1220, 1221, 1223, 1224, 1225, 1227, 1228, 1229, 1231, 1233, 1234, 1235, 1237, 1238, 1240, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1268, 1269, 1271, 1272, 1273, 1275, 1276, 1277, 1279, 1280, 1282, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1294, 1295, 1296, 1297, 1300, 1302, 1303, 1304, 1306, 1308, 1310, 1313, 1315, 1317, 1318, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329, 1330, 1332, 1334, 1336, 1337, 1338, 1339, 1341, 1342, 1343, 1344, 1345, 1347, 1348, 1350, 1351, 1353, 1354, 1355, 1356, 1357, 1359, 1360, 1361, 1362, 1365, 1366, 1367, 1368, 1372, 1373, 1376, 1377, 1378, 1379, 1380, 1381, 1386, 1389, 1391, 1392, 1393, 1394, 1395, 1398, 1399, 1400, 1402, 1404, 1405, 1406, 1408, 1409, 1410, 1412, 1413, 1414, 1415, 1417, 1418, 1419, 1420, 1422, 1423, 1424, 1426, 1427, 1428, 1429, 1430, 1431, 1433, 1434, 1435, 1436, 1437, 1442, 1444, 1445, 1446, 1448, 1452, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1470, 1471, 1472, 1473, 1474, 1475, 1477, 1478, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1489, 1490, 1491, 1492, 1493, 1494, 1497, 1498, 1499, 1500, 1501, 1503, 1504, 1505, 1507, 1508, 1509, 1510, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1523, 1525, 1526, 1527, 1531, 1532, 1533, 1537, 1538, 1539, 1540, 1541, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1555, 1557, 1559, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1581, 1582, 1586, 1589, 1590, 1591, 1593, 1595, 1596, 1598, 1599, 1601, 1602, 1603, 1605, 1606, 1609, 1610, 1612, 1613, 1615, 1616, 1619, 1620, 1621, 1623, 1624, 1625, 1626, 1628, 1630, 1632, 1633, 1634, 1635, 1637, 1638, 1639, 1640, 1641, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1653, 1654, 1655, 1657, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1670, 1672, 1674, 1676, 1677, 1678, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1693, 1694, 1695, 1697, 1698, 1700, 1701, 1702, 1703, 1704, 1705, 1707, 1709, 1711, 1712, 1713, 1714, 1716, 1717, 1719, 1721, 1722, 1723, 1724, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1735, 1736, 1737, 1738, 1740, 1744, 1746, 1747, 1748, 1749, 1751, 1753, 1755, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1765, 1766, 1769, 1770, 1771, 1772, 1773, 1775, 1777, 1778, 1779, 1782, 1783, 1784, 1785, 1788, 1789, 1790, 1791, 1792, 1794, 1795, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1812, 1813, 1815, 1819, 1820, 1821, 1823, 1824, 1825, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1838, 1839, 1840, 1841, 1842, 1846, 1847, 1849, 1850, 1852, 1853, 1855, 1856, 1858, 1859, 1860, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1881, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1898, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1909, 1911, 1912, 1913, 1916, 1917, 1918, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1938, 1939, 1942, 1944, 1945, 1947, 1948, 1949, 1950, 1954, 1955, 1957, 1958, 1960, 1961, 1962, 1963, 1964, 1965, 1968, 1969, 1971, 1972, 1973, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1984, 1985, 1987, 1988, 1989, 1990, 1991, 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2006, 2007, 2008, 2010, 2012, 2013, 2014, 2015, 2016, 2018, 2020, 2025, 2026, 2027, 2029, 2032, 2033, 2034, 2035, 2036, 2038, 2039, 2041, 2042, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2052, 2053, 2054, 2055, 2057, 2059, 2060, 2061, 2062, 2064, 2066, 2067, 2068, 2069, 2070, 2071, 2075, 2076, 2078, 2079, 2081, 2082, 2084, 2085, 2087, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2101, 2102, 2104, 2105, 2106, 2107, 2108, 2110, 2111, 2112, 2113, 2114, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2126, 2127, 2128, 2129, 2131, 2132, 2133, 2134, 2136, 2137, 2139, 2140, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2150, 2151, 2152, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2170, 2172, 2174, 2175, 2176, 2177, 2178, 2180, 2181, 2182, 2184, 2185, 2188, 2189, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2202, 2208, 2209, 2211, 2212, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2224, 2225, 2229, 2230, 2233, 2234, 2236, 2237, 2239, 2240, 2242, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2260, 2261, 2262, 2263, 2264, 2265, 2267, 2269, 2270, 2272, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2292, 2294, 2295, 2297, 2299, 2300, 2302, 2304, 2305, 2306, 2309, 2311, 2312, 2313, 2315, 2318, 2319, 2321, 2322, 2323, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2333, 2334, 2335, 2337, 2338, 2339, 2340, 2341, 2342, 2344, 2345, 2346, 2347, 2348, 2349, 2351, 2352, 2353, 2354, 2357, 2358, 2359, 2360, 2361, 2362, 2367, 2368, 2370, 2371, 2374, 2375, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2389, 2391, 2392, 2393, 2394, 2395, 2397, 2398, 2399, 2400, 2401, 2402, 2404, 2405, 2408, 2409, 2410, 2411, 2414, 2416, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2428, 2429, 2431, 2434, 2435, 2436, 2437, 2438, 2440, 2441]
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions :[2441, 2440, 2438, 2437, 2436, 2435, 2434, 2431, 2429, 2428, 2426, 2425, 2424, 2423, 2422, 2421, 2420, 2419, 2418, 2416, 2414, 2411, 2410, 2409, 2408, 2405, 2404, 2402, 2401, 2400, 2399, 2398, 2397, 2395, 2394, 2393, 2392, 2391, 2389, 2387, 2386, 2385, 2384, 2383, 2382, 2381, 2380, 2379, 2378, 2375, 2374, 2371, 2370, 2368, 2367, 2362, 2361, 2360, 2359, 2358, 2357, 2354, 2353, 2352, 2351, 2349, 2348, 2347, 2346, 2345, 2344, 2342, 2341, 2340, 2339, 2338, 2337, 2335, 2334, 2333, 2331, 2330, 2329, 2328, 2327, 2326, 2325, 2323, 2322, 2321, 2319, 2318, 2315, 2313, 2312, 2311, 2309, 2306, 2305, 2304, 2302, 2300, 2299, 2297, 2295, 2294, 2292, 2290, 2289, 2288, 2287, 2286, 2285, 2284, 2282, 2281, 2280, 2279, 2278, 2277, 2276, 2275, 2272, 2270, 2269, 2267, 2265, 2264, 2263, 2262, 2261, 2260, 2258, 2257, 2256, 2255, 2254, 2253, 2252, 2251, 2250, 2249, 2248, 2247, 2246, 2245, 2244, 2242, 2240, 2239, 2237, 2236, 2234, 2233, 2230, 2229, 2225, 2224, 2222, 2221, 2220, 2219, 2218, 2217, 2216, 2212, 2211, 2209, 2208, 2202, 2200, 2199, 2198, 2197, 2196, 2195, 2194, 2193, 2192, 2191, 2189, 2188, 2185, 2184, 2182, 2181, 2180, 2178, 2177, 2176, 2175, 2174, 2172, 2170, 2168, 2167, 2166, 2165, 2164, 2163, 2162, 2161, 2160, 2159, 2158, 2157, 2156, 2155, 2152, 2151, 2150, 2148, 2147, 2146, 2145, 2144, 2143, 2142, 2140, 2139, 2137, 2136, 2134, 2133, 2132, 2131, 2129, 2128, 2127, 2126, 2123, 2122, 2121, 2120, 2119, 2118, 2117, 2116, 2114, 2113, 2112, 2111, 2110, 2108, 2107, 2106, 2105, 2104, 2102, 2101, 2099, 2098, 2097, 2096, 2095, 2094, 2093, 2092, 2091, 2090, 2089, 2087, 2085, 2084, 2082, 2081, 2079, 2078, 2076, 2075, 2071, 2070, 2069, 2068, 2067, 2066, 2064, 2062, 2061, 2060, 2059, 2057, 2055, 2054, 2053, 2052, 2050, 2049, 2048, 2047, 2046, 2045, 2044, 2042, 2041, 2039, 2038, 2036, 2035, 2034, 2033, 2032, 2029, 2027, 2026, 2025, 2020, 2018, 2016, 2015, 2014, 2013, 2012, 2010, 2008, 2007, 2006, 2003, 2001, 2000, 1999, 1998, 1997, 1996, 1994, 1991, 1990, 1989, 1988, 1987, 1985, 1984, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1973, 1972, 1971, 1969, 1968, 1965, 1964, 1963, 1962, 1961, 1960, 1958, 1957, 1955, 1954, 1950, 1949, 1948, 1947, 1945, 1944, 1942, 1939, 1938, 1935, 1934, 1933, 1932, 1931, 1930, 1929, 1927, 1926, 1925, 1924, 1923, 1922, 1921, 1920, 1918, 1917, 1916, 1913, 1912, 1911, 1909, 1907, 1906, 1905, 1904, 1903, 1902, 1901, 1900, 1898, 1896, 1895, 1894, 1893, 1892, 1891, 1890, 1889, 1888, 1887, 1886, 1885, 1884, 1883, 1881, 1878, 1877, 1876, 1875, 1874, 1873, 1872, 1871, 1870, 1869, 1868, 1867, 1866, 1865, 1864, 1863, 1860, 1859, 1858, 1856, 1855, 1853, 1852, 1850, 1849, 1847, 1846, 1842, 1841, 1840, 1839, 1838, 1834, 1833, 1832, 1831, 1830, 1829, 1828, 1827, 1825, 1824, 1823, 1821, 1820, 1819, 1815, 1813, 1812, 1803, 1802, 1801, 1800, 1799, 1798, 1797, 1795, 1794, 1792, 1791, 1790, 1789, 1788, 1785, 1784, 1783, 1782, 1779, 1778, 1777, 1775, 1773, 1772, 1771, 1770, 1769, 1766, 1765, 1763, 1762, 1761, 1760, 1759, 1758, 1757, 1755, 1753, 1751, 1749, 1748, 1747, 1746, 1744, 1740, 1738, 1737, 1736, 1735, 1733, 1732, 1731, 1730, 1729, 1728, 1727, 1726, 1724, 1723, 1722, 1721, 1719, 1717, 1716, 1714, 1713, 1712, 1711, 1709, 1707, 1705, 1704, 1703, 1702, 1701, 1700, 1698, 1697, 1695, 1694, 1693, 1691, 1690, 1689, 1688, 1687, 1686, 1685, 1684, 1683, 1682, 1681, 1680, 1678, 1677, 1676, 1674, 1672, 1670, 1668, 1667, 1666, 1665, 1664, 1663, 1662, 1661, 1660, 1657, 1655, 1654, 1653, 1651, 1650, 1649, 1648, 1647, 1646, 1645, 1644, 1641, 1640, 1639, 1638, 1637, 1635, 1634, 1633, 1632, 1630, 1628, 1626, 1625, 1624, 1623, 1621, 1620, 1619, 1616, 1615, 1613, 1612, 1610, 1609, 1606, 1605, 1603, 1602, 1601, 1599, 1598, 1596, 1595, 1593, 1591, 1590, 1589, 1586, 1582, 1581, 1578, 1577, 1576, 1575, 1574, 1573, 1572, 1571, 1570, 1569, 1567, 1566, 1565, 1564, 1563, 1562, 1561, 1559, 1557, 1555, 1553, 1552, 1551, 1550, 1549, 1548, 1547, 1546, 1545, 1544, 1543, 1541, 1540, 1539, 1538, 1537, 1533, 1532, 1531, 1527, 1526, 1525, 1523, 1518, 1517, 1516, 1515, 1514, 1513, 1512, 1510, 1509, 1508, 1507, 1505, 1504, 1503, 1501, 1500, 1499, 1498, 1497, 1494, 1493, 1492, 1491, 1490, 1489, 1487, 1486, 1485, 1484, 1483, 1482, 1481, 1480, 1478, 1477, 1475, 1474, 1473, 1472, 1471, 1470, 1469, 1468, 1467, 1466, 1465, 1464, 1463, 1462, 1461, 1460, 1459, 1458, 1457, 1456, 1455, 1454, 1453, 1452, 1448, 1446, 1445, 1444, 1442, 1437, 1436, 1435, 1434, 1433, 1431, 1430, 1429, 1428, 1427, 1426, 1424, 1423, 1422, 1420, 1419, 1418, 1417, 1415, 1414, 1413, 1412, 1410, 1409, 1408, 1406, 1405, 1404, 1402, 1400, 1399, 1398, 1395, 1394, 1393, 1392, 1391, 1389, 1386, 1381, 1380, 1379, 1378, 1377, 1376, 1373, 1372, 1368, 1367, 1366, 1365, 1362, 1361, 1360, 1359, 1357, 1356, 1355, 1354, 1353, 1351, 1350, 1348, 1347, 1345, 1344, 1343, 1342, 1341, 1339, 1338, 1337, 1336, 1334, 1332, 1330, 1329, 1328, 1327, 1326, 1325, 1324, 1323, 1322, 1321, 1320, 1318, 1317, 1315, 1313, 1310, 1308, 1306, 1304, 1303, 1302, 1300, 1297, 1296, 1295, 1294, 1292, 1291, 1290, 1289, 1288, 1287, 1286, 1285, 1284, 1282, 1280, 1279, 1277, 1276, 1275, 1273, 1272, 1271, 1269, 1268, 1266, 1265, 1264, 1263, 1262, 1261, 1260, 1259, 1258, 1257, 1256, 1255, 1254, 1253, 1252, 1251, 1249, 1248, 1247, 1246, 1245, 1244, 1243, 1242, 1240, 1238, 1237, 1235, 1234, 1233, 1231, 1229, 1228, 1227, 1225, 1224, 1223, 1221, 1220, 1219, 1217, 1214, 1210, 1209, 1207, 1206, 1205, 1204, 1203, 1202, 1201, 1200, 1198, 1194, 1193, 1192, 1191, 1189, 1188, 1187, 1185, 1184, 1183, 1181, 1180, 1179, 1178, 1177, 1176, 1175, 1173]
Starting structural reductions, iteration 1 : 476/700 places, 1534/2670 transitions.
Applied a total of 0 rules in 31 ms. Remains 476 /476 variables (removed 0) and now considering 1534/1534 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 476/700 places, 1534/2670 transitions.
Incomplete random walk after 1000000 steps, including 10634 resets, run finished after 6965 ms. (steps per millisecond=143 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2815 resets, run finished after 2077 ms. (steps per millisecond=481 ) properties seen :[0]
Interrupted probabilistic random walk after 2288778 steps, run timeout after 30001 ms. (steps per millisecond=76 ) properties seen :[0]
Probabilistic random walk after 2288778 steps, saw 488770 distinct states, run finished after 30001 ms. (steps per millisecond=76 ) properties seen :[0]
[2020-06-03 05:36:42] [INFO ] Flow matrix only has 1498 transitions (discarded 36 similar events)
// Phase 1: matrix 1498 rows 476 cols
[2020-06-03 05:36:42] [INFO ] Computed 52 place invariants in 36 ms
[2020-06-03 05:36:42] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2020-06-03 05:36:42] [INFO ] [Real]Absence check using 20 positive and 32 generalized place invariants in 53 ms returned sat
[2020-06-03 05:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:36:50] [INFO ] [Real]Absence check using state equation in 8158 ms returned sat
[2020-06-03 05:36:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:36:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2020-06-03 05:36:50] [INFO ] [Nat]Absence check using 20 positive and 32 generalized place invariants in 37 ms returned sat
[2020-06-03 05:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:36:58] [INFO ] [Nat]Absence check using state equation in 7647 ms returned sat
[2020-06-03 05:36:58] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:36:59] [INFO ] [Nat]Added 174 Read/Feed constraints in 1130 ms returned sat
[2020-06-03 05:37:00] [INFO ] Deduced a trap composed of 227 places in 558 ms
[2020-06-03 05:37:01] [INFO ] Deduced a trap composed of 267 places in 538 ms
[2020-06-03 05:37:01] [INFO ] Deduced a trap composed of 291 places in 539 ms
[2020-06-03 05:37:02] [INFO ] Deduced a trap composed of 58 places in 509 ms
[2020-06-03 05:37:03] [INFO ] Deduced a trap composed of 56 places in 533 ms
[2020-06-03 05:37:04] [INFO ] Deduced a trap composed of 234 places in 509 ms
[2020-06-03 05:37:04] [INFO ] Deduced a trap composed of 266 places in 501 ms
[2020-06-03 05:37:05] [INFO ] Deduced a trap composed of 223 places in 511 ms
[2020-06-03 05:37:06] [INFO ] Deduced a trap composed of 262 places in 560 ms
[2020-06-03 05:37:06] [INFO ] Deduced a trap composed of 246 places in 522 ms
[2020-06-03 05:37:07] [INFO ] Deduced a trap composed of 160 places in 520 ms
[2020-06-03 05:37:08] [INFO ] Deduced a trap composed of 264 places in 487 ms
[2020-06-03 05:37:08] [INFO ] Deduced a trap composed of 153 places in 379 ms
[2020-06-03 05:37:09] [INFO ] Deduced a trap composed of 259 places in 453 ms
[2020-06-03 05:37:09] [INFO ] Deduced a trap composed of 183 places in 489 ms
[2020-06-03 05:37:10] [INFO ] Deduced a trap composed of 260 places in 519 ms
[2020-06-03 05:37:11] [INFO ] Deduced a trap composed of 248 places in 507 ms
[2020-06-03 05:37:12] [INFO ] Deduced a trap composed of 245 places in 497 ms
[2020-06-03 05:37:12] [INFO ] Deduced a trap composed of 15 places in 464 ms
[2020-06-03 05:37:13] [INFO ] Deduced a trap composed of 235 places in 515 ms
[2020-06-03 05:37:14] [INFO ] Deduced a trap composed of 259 places in 494 ms
[2020-06-03 05:37:14] [INFO ] Deduced a trap composed of 176 places in 507 ms
[2020-06-03 05:37:15] [INFO ] Deduced a trap composed of 185 places in 532 ms
[2020-06-03 05:37:16] [INFO ] Deduced a trap composed of 160 places in 513 ms
[2020-06-03 05:37:16] [INFO ] Deduced a trap composed of 274 places in 521 ms
[2020-06-03 05:37:17] [INFO ] Deduced a trap composed of 251 places in 500 ms
[2020-06-03 05:37:18] [INFO ] Deduced a trap composed of 178 places in 538 ms
[2020-06-03 05:37:18] [INFO ] Deduced a trap composed of 254 places in 489 ms
[2020-06-03 05:37:19] [INFO ] Deduced a trap composed of 213 places in 471 ms
[2020-06-03 05:37:19] [INFO ] Deduced a trap composed of 259 places in 505 ms
[2020-06-03 05:37:20] [INFO ] Deduced a trap composed of 277 places in 516 ms
[2020-06-03 05:37:21] [INFO ] Deduced a trap composed of 167 places in 545 ms
[2020-06-03 05:37:22] [INFO ] Deduced a trap composed of 252 places in 429 ms
[2020-06-03 05:37:23] [INFO ] Deduced a trap composed of 214 places in 415 ms
[2020-06-03 05:37:23] [INFO ] Deduced a trap composed of 204 places in 497 ms
[2020-06-03 05:37:25] [INFO ] Deduced a trap composed of 160 places in 552 ms
[2020-06-03 05:37:26] [INFO ] Deduced a trap composed of 231 places in 491 ms
[2020-06-03 05:37:26] [INFO ] Deduced a trap composed of 155 places in 524 ms
[2020-06-03 05:37:27] [INFO ] Deduced a trap composed of 188 places in 545 ms
[2020-06-03 05:37:28] [INFO ] Deduced a trap composed of 173 places in 527 ms
[2020-06-03 05:37:28] [INFO ] Deduced a trap composed of 177 places in 537 ms
[2020-06-03 05:37:29] [INFO ] Deduced a trap composed of 145 places in 519 ms
[2020-06-03 05:37:30] [INFO ] Deduced a trap composed of 137 places in 535 ms
[2020-06-03 05:37:31] [INFO ] Deduced a trap composed of 182 places in 545 ms
[2020-06-03 05:37:32] [INFO ] Deduced a trap composed of 194 places in 506 ms
[2020-06-03 05:37:32] [INFO ] Deduced a trap composed of 155 places in 531 ms
[2020-06-03 05:37:33] [INFO ] Deduced a trap composed of 173 places in 558 ms
[2020-06-03 05:37:34] [INFO ] Deduced a trap composed of 163 places in 524 ms
[2020-06-03 05:37:34] [INFO ] Deduced a trap composed of 174 places in 536 ms
[2020-06-03 05:37:35] [INFO ] Deduced a trap composed of 146 places in 530 ms
[2020-06-03 05:37:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:37:36] [INFO ] Deduced a trap composed of 2 places in 587 ms
[2020-06-03 05:37:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s133 s321) 0)") while checking expression at index 0
Support contains 4 out of 476 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 476/476 places, 1534/1534 transitions.
Applied a total of 0 rules in 38 ms. Remains 476 /476 variables (removed 0) and now considering 1534/1534 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 476/476 places, 1534/1534 transitions.
Starting structural reductions, iteration 0 : 476/476 places, 1534/1534 transitions.
Applied a total of 0 rules in 35 ms. Remains 476 /476 variables (removed 0) and now considering 1534/1534 (removed 0) transitions.
[2020-06-03 05:37:36] [INFO ] Flow matrix only has 1498 transitions (discarded 36 similar events)
// Phase 1: matrix 1498 rows 476 cols
[2020-06-03 05:37:36] [INFO ] Computed 52 place invariants in 37 ms
[2020-06-03 05:37:38] [INFO ] Implicit Places using invariants in 1804 ms returned [47, 127, 317, 360, 459, 463]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 1810 ms to find 6 implicit places.
[2020-06-03 05:37:38] [INFO ] Redundant transitions in 144 ms returned []
[2020-06-03 05:37:38] [INFO ] Flow matrix only has 1498 transitions (discarded 36 similar events)
// Phase 1: matrix 1498 rows 470 cols
[2020-06-03 05:37:38] [INFO ] Computed 46 place invariants in 66 ms
[2020-06-03 05:37:42] [INFO ] Dead Transitions using invariants and state equation in 4087 ms returned []
Starting structural reductions, iteration 1 : 470/476 places, 1534/1534 transitions.
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 470 transition count 1534
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 18 place count 464 transition count 1528
Applied a total of 18 rules in 113 ms. Remains 464 /470 variables (removed 6) and now considering 1528/1534 (removed 6) transitions.
[2020-06-03 05:37:42] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:37:42] [INFO ] Computed 46 place invariants in 39 ms
[2020-06-03 05:37:44] [INFO ] Implicit Places using invariants in 1995 ms returned []
[2020-06-03 05:37:44] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:37:44] [INFO ] Computed 46 place invariants in 36 ms
[2020-06-03 05:37:46] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:37:59] [INFO ] Implicit Places using invariants and state equation in 15044 ms returned []
Implicit Place search using SMT with State Equation took 17042 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 464/476 places, 1528/1534 transitions.
Incomplete random walk after 1000000 steps, including 10621 resets, run finished after 6324 ms. (steps per millisecond=158 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2860 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties seen :[0]
Interrupted probabilistic random walk after 2136932 steps, run timeout after 30001 ms. (steps per millisecond=71 ) properties seen :[0]
Probabilistic random walk after 2136932 steps, saw 469291 distinct states, run finished after 30003 ms. (steps per millisecond=71 ) properties seen :[0]
[2020-06-03 05:38:37] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:38:37] [INFO ] Computed 46 place invariants in 25 ms
[2020-06-03 05:38:37] [INFO ] [Real]Absence check using 18 positive place invariants in 24 ms returned sat
[2020-06-03 05:38:37] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 54 ms returned sat
[2020-06-03 05:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:42] [INFO ] [Real]Absence check using state equation in 4632 ms returned sat
[2020-06-03 05:38:42] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:38:42] [INFO ] [Real]Added 174 Read/Feed constraints in 228 ms returned sat
[2020-06-03 05:38:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:38:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 33 ms returned sat
[2020-06-03 05:38:42] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 49 ms returned sat
[2020-06-03 05:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:51] [INFO ] [Nat]Absence check using state equation in 8828 ms returned sat
[2020-06-03 05:38:52] [INFO ] [Nat]Added 174 Read/Feed constraints in 279 ms returned sat
[2020-06-03 05:38:52] [INFO ] Deduced a trap composed of 56 places in 90 ms
[2020-06-03 05:38:52] [INFO ] Deduced a trap composed of 56 places in 68 ms
[2020-06-03 05:38:52] [INFO ] Deduced a trap composed of 57 places in 55 ms
[2020-06-03 05:38:54] [INFO ] Deduced a trap composed of 204 places in 620 ms
[2020-06-03 05:38:54] [INFO ] Deduced a trap composed of 57 places in 519 ms
[2020-06-03 05:38:55] [INFO ] Deduced a trap composed of 240 places in 576 ms
[2020-06-03 05:38:55] [INFO ] Deduced a trap composed of 243 places in 528 ms
[2020-06-03 05:38:56] [INFO ] Deduced a trap composed of 15 places in 527 ms
[2020-06-03 05:38:58] [INFO ] Deduced a trap composed of 57 places in 516 ms
[2020-06-03 05:39:00] [INFO ] Deduced a trap composed of 228 places in 471 ms
[2020-06-03 05:39:00] [INFO ] Deduced a trap composed of 235 places in 495 ms
[2020-06-03 05:39:01] [INFO ] Deduced a trap composed of 213 places in 380 ms
[2020-06-03 05:39:02] [INFO ] Deduced a trap composed of 239 places in 392 ms
[2020-06-03 05:39:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:07] [INFO ] Deduced a trap composed of 205 places in 532 ms
[2020-06-03 05:39:08] [INFO ] Deduced a trap composed of 295 places in 432 ms
[2020-06-03 05:39:08] [INFO ] Deduced a trap composed of 181 places in 422 ms
[2020-06-03 05:39:09] [INFO ] Deduced a trap composed of 151 places in 386 ms
[2020-06-03 05:39:09] [INFO ] Deduced a trap composed of 152 places in 518 ms
[2020-06-03 05:39:11] [INFO ] Deduced a trap composed of 199 places in 486 ms
[2020-06-03 05:39:11] [INFO ] Deduced a trap composed of 264 places in 470 ms
[2020-06-03 05:39:12] [INFO ] Deduced a trap composed of 215 places in 468 ms
[2020-06-03 05:39:12] [INFO ] Deduced a trap composed of 229 places in 511 ms
[2020-06-03 05:39:13] [INFO ] Deduced a trap composed of 222 places in 524 ms
[2020-06-03 05:39:13] [INFO ] Deduced a trap composed of 217 places in 476 ms
[2020-06-03 05:39:14] [INFO ] Deduced a trap composed of 235 places in 460 ms
[2020-06-03 05:39:15] [INFO ] Deduced a trap composed of 222 places in 500 ms
[2020-06-03 05:39:15] [INFO ] Deduced a trap composed of 221 places in 504 ms
[2020-06-03 05:39:16] [INFO ] Deduced a trap composed of 242 places in 497 ms
[2020-06-03 05:39:17] [INFO ] Deduced a trap composed of 217 places in 485 ms
[2020-06-03 05:39:17] [INFO ] Deduced a trap composed of 225 places in 483 ms
[2020-06-03 05:39:18] [INFO ] Deduced a trap composed of 199 places in 492 ms
[2020-06-03 05:39:18] [INFO ] Deduced a trap composed of 207 places in 521 ms
[2020-06-03 05:39:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:28] [INFO ] Deduced a trap composed of 2 places in 668 ms
[2020-06-03 05:39:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s155 s290) 0)") while checking expression at index 0
Support contains 4 out of 464 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 464/464 places, 1528/1528 transitions.
Applied a total of 0 rules in 34 ms. Remains 464 /464 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 464/464 places, 1528/1528 transitions.
Starting structural reductions, iteration 0 : 464/464 places, 1528/1528 transitions.
Applied a total of 0 rules in 73 ms. Remains 464 /464 variables (removed 0) and now considering 1528/1528 (removed 0) transitions.
[2020-06-03 05:39:28] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:39:28] [INFO ] Computed 46 place invariants in 34 ms
[2020-06-03 05:39:30] [INFO ] Implicit Places using invariants in 1538 ms returned []
[2020-06-03 05:39:30] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:39:30] [INFO ] Computed 46 place invariants in 60 ms
[2020-06-03 05:39:31] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:39:45] [INFO ] Implicit Places using invariants and state equation in 15316 ms returned []
Implicit Place search using SMT with State Equation took 16855 ms to find 0 implicit places.
[2020-06-03 05:39:45] [INFO ] Redundant transitions in 72 ms returned []
[2020-06-03 05:39:45] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:39:45] [INFO ] Computed 46 place invariants in 25 ms
[2020-06-03 05:39:49] [INFO ] Dead Transitions using invariants and state equation in 4028 ms returned []
Finished structural reductions, in 1 iterations. Remains : 464/464 places, 1528/1528 transitions.
Incomplete random walk after 100000 steps, including 1046 resets, run finished after 629 ms. (steps per millisecond=158 ) properties seen :[0]
[2020-06-03 05:39:50] [INFO ] Flow matrix only has 1492 transitions (discarded 36 similar events)
// Phase 1: matrix 1492 rows 464 cols
[2020-06-03 05:39:50] [INFO ] Computed 46 place invariants in 25 ms
[2020-06-03 05:39:50] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2020-06-03 05:39:50] [INFO ] [Real]Absence check using 18 positive and 28 generalized place invariants in 51 ms returned sat
[2020-06-03 05:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:39:54] [INFO ] [Real]Absence check using state equation in 4270 ms returned sat
[2020-06-03 05:39:54] [INFO ] State equation strengthened by 174 read => feed constraints.
[2020-06-03 05:39:54] [INFO ] [Real]Added 174 Read/Feed constraints in 219 ms returned sat
[2020-06-03 05:39:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:39:54] [INFO ] [Nat]Absence check using 18 positive place invariants in 21 ms returned sat
[2020-06-03 05:39:55] [INFO ] [Nat]Absence check using 18 positive and 28 generalized place invariants in 49 ms returned sat
[2020-06-03 05:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:40:03] [INFO ] [Nat]Absence check using state equation in 8585 ms returned sat
[2020-06-03 05:40:03] [INFO ] [Nat]Added 174 Read/Feed constraints in 274 ms returned sat
[2020-06-03 05:40:04] [INFO ] Deduced a trap composed of 56 places in 104 ms
[2020-06-03 05:40:04] [INFO ] Deduced a trap composed of 56 places in 60 ms
[2020-06-03 05:40:04] [INFO ] Deduced a trap composed of 57 places in 68 ms
[2020-06-03 05:40:05] [INFO ] Deduced a trap composed of 204 places in 471 ms
[2020-06-03 05:40:06] [INFO ] Deduced a trap composed of 57 places in 480 ms
[2020-06-03 05:40:06] [INFO ] Deduced a trap composed of 240 places in 404 ms
[2020-06-03 05:40:07] [INFO ] Deduced a trap composed of 243 places in 386 ms
[2020-06-03 05:40:07] [INFO ] Deduced a trap composed of 15 places in 432 ms
[2020-06-03 05:40:09] [INFO ] Deduced a trap composed of 57 places in 511 ms
[2020-06-03 05:40:10] [INFO ] Deduced a trap composed of 228 places in 422 ms
[2020-06-03 05:40:11] [INFO ] Deduced a trap composed of 235 places in 412 ms
[2020-06-03 05:40:12] [INFO ] Deduced a trap composed of 213 places in 508 ms
[2020-06-03 05:40:13] [INFO ] Deduced a trap composed of 239 places in 504 ms
[2020-06-03 05:40:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:40:15] [INFO ] Deduced a trap composed of 2 places in 443 ms
[2020-06-03 05:40:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s155 s290) 0)") while checking expression at index 0
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 464 transition count 1492
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 43 place count 464 transition count 1485
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 50 place count 457 transition count 1485
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 62 place count 457 transition count 1473
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 74 place count 445 transition count 1473
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 3 with 36 rules applied. Total rules applied 110 place count 445 transition count 1437
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 118 place count 441 transition count 1477
Applied a total of 118 rules in 179 ms. Remains 441 /464 variables (removed 23) and now considering 1477/1528 (removed 51) transitions.
// Phase 1: matrix 1477 rows 441 cols
[2020-06-03 05:40:15] [INFO ] Computed 46 place invariants in 29 ms
[2020-06-03 05:40:15] [INFO ] [Real]Absence check using 21 positive place invariants in 23 ms returned sat
[2020-06-03 05:40:15] [INFO ] [Real]Absence check using 21 positive and 25 generalized place invariants in 46 ms returned sat
[2020-06-03 05:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:40:20] [INFO ] [Real]Absence check using state equation in 5191 ms returned sat
[2020-06-03 05:40:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:40:21] [INFO ] [Nat]Absence check using 21 positive place invariants in 23 ms returned sat
[2020-06-03 05:40:21] [INFO ] [Nat]Absence check using 21 positive and 25 generalized place invariants in 123 ms returned sat
[2020-06-03 05:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:40:28] [INFO ] [Nat]Absence check using state equation in 6870 ms returned sat
[2020-06-03 05:40:28] [INFO ] Deduced a trap composed of 53 places in 453 ms
[2020-06-03 05:40:29] [INFO ] Deduced a trap composed of 53 places in 467 ms
[2020-06-03 05:40:30] [INFO ] Deduced a trap composed of 55 places in 530 ms
[2020-06-03 05:40:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:41:06] [INFO ] Deduced a trap composed of 2 places in 517 ms
[2020-06-03 05:41:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s185 s314) 0)") while checking expression at index 0
[2020-06-03 05:41:06] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2020-06-03 05:41:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 17 ms.
[2020-06-03 05:41:06] [INFO ] Flatten gal took : 183 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ PolyORBLF-PT-S06J06T06 @ 3570 seconds
vrfy: finished
info: timeLeft: 3537
rslt: Output for ReachabilityCardinality @ PolyORBLF-PT-S06J06T06
{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 05:41:07 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 35040,
"runtime": 33.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "A (G (((p335 <= 2) OR ((p123 + 1 <= p229) AND (p193 <= 2)))))",
"processed_size": 62,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 8994,
"conflict_clusters": 35,
"places": 464,
"places_significant": 418,
"singleton_clusters": 0,
"transitions": 1528
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 4,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1992/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 14848
lola: finding significant places
lola: 464 places, 1528 transitions, 418 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G (((p335 <= 2) OR ((p123 + 1 <= p229) AND (p193 <= 2)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p335 <= 2) OR ((p123 + 1 <= p229) AND (p193 <= 2)))))
lola: processed formula length: 62
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: local time limit reached - aborting
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((3 <= p335) AND ((p229 <= p123) OR (3 <= p193)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: memory consumption: 35040 KB
lola: time consumption: 33 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished
--------------------
content from stderr:
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="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 2-4028"
echo " Executing tool itslola"
echo " Input is PolyORBLF-PT-S06J06T06, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987872000542"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;