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.r245-tall-171654349100059.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 greatspnxred
Input is MultiCrashLeafsetExtension-PT-S24C02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349100059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 9.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 12 05:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 05:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 05:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 05:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 7.6M 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 MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716581213103

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 20:06:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-24 20:06:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 20:06:54] [INFO ] Load time of PNML (sax parser for PT used): 512 ms
[2024-05-24 20:06:54] [INFO ] Transformed 7032 places.
[2024-05-24 20:06:54] [INFO ] Transformed 10855 transitions.
[2024-05-24 20:06:54] [INFO ] Parsed PT model containing 7032 places and 10855 transitions and 46214 arcs in 660 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 7032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 7000 transition count 10855
Discarding 1189 places :
Symmetric choice reduction at 1 with 1189 rule applications. Total rules 1221 place count 5811 transition count 9666
Iterating global reduction 1 with 1189 rules applied. Total rules applied 2410 place count 5811 transition count 9666
Discarding 1087 places :
Symmetric choice reduction at 1 with 1087 rule applications. Total rules 3497 place count 4724 transition count 8579
Iterating global reduction 1 with 1087 rules applied. Total rules applied 4584 place count 4724 transition count 8579
Discarding 535 places :
Symmetric choice reduction at 1 with 535 rule applications. Total rules 5119 place count 4189 transition count 7509
Iterating global reduction 1 with 535 rules applied. Total rules applied 5654 place count 4189 transition count 7509
Applied a total of 5654 rules in 2371 ms. Remains 4189 /7032 variables (removed 2843) and now considering 7509/10855 (removed 3346) transitions.
[2024-05-24 20:06:57] [INFO ] Flow matrix only has 6909 transitions (discarded 600 similar events)
// Phase 1: matrix 6909 rows 4189 cols
[2024-05-24 20:06:58] [INFO ] Computed 781 invariants in 542 ms
[2024-05-24 20:07:06] [INFO ] Implicit Places using invariants in 9119 ms returned [4, 8, 12, 14, 16, 21, 28, 37, 48, 61, 76, 93, 112, 133, 156, 180, 204, 206, 208, 229, 248, 265, 280, 293, 304, 313, 320, 325, 328, 339, 346, 349, 350, 351, 354, 359, 366, 375, 386, 399, 414, 431, 450, 471, 515, 516, 517, 536, 553, 568, 581, 592, 601, 608, 613, 616, 618, 629, 636, 639, 641, 643, 646, 651, 658, 667, 678, 694, 709, 726, 745, 765, 785, 786, 787, 804, 819, 832, 843, 852, 859, 864, 867, 869, 871, 882, 889, 892, 893, 894, 896, 898, 901, 906, 913, 922, 933, 946, 961, 978, 996, 1014, 1015, 1016, 1031, 1044, 1055, 1064, 1071, 1076, 1079, 1081, 1083, 1085, 1096, 1103, 1106, 1107, 1108, 1110, 1112, 1114, 1117, 1122, 1129, 1138, 1149, 1162, 1177, 1193, 1209, 1210, 1211, 1224, 1244, 1251, 1256, 1259, 1261, 1263, 1265, 1267, 1278, 1285, 1288, 1289, 1290, 1292, 1294, 1297, 1299, 1302, 1307, 1314, 1323, 1334, 1347, 1361, 1375, 1376, 1377, 1388, 1397, 1404, 1409, 1412, 1414, 1416, 1418, 1420, 1422, 1433, 1440, 1443, 1444, 1445, 1447, 1449, 1451, 1453, 1455, 1458, 1463, 1470, 1479, 1490, 1502, 1515, 1516, 1528, 1535, 1540, 1543, 1545, 1547, 1549, 1551, 1553, 1555, 1566, 1573, 1576, 1577, 1578, 1580, 1582, 1584, 1586, 1588, 1590, 1593, 1598, 1605, 1614, 1624, 1634, 1635, 1636, 1643, 1648, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1665, 1676, 1683, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1704, 1707, 1712, 1719, 1727, 1735, 1737, 1742, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1761, 1774, 1781, 1785, 1786, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1807, 1812, 1818, 1824, 1825, 1826, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1845, 1847, 1858, 1865, 1868, 1869, 1870, 1872, 1874, 1876, 1879, 1881, 1883, 1885, 1887, 1889, 1892, 1896, 1900, 1901, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1916, 1918, 1920, 1922, 1933, 1940, 1943, 1944, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1970, 1971, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 2003, 2005, 2009, 2012, 2013, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2039, 2040, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2059, 2061, 2072, 2082, 2083, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2102, 2104, 2106, 2110, 2111, 2115, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2144, 2151, 2154, 2155, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2179, 2184, 2185, 2186, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2218, 2225, 2228, 2229, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2248, 2251, 2256, 2263, 2264, 2265, 2270, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2300, 2307, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2334, 2339, 2346, 2355, 2356, 2357, 2364, 2369, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2397, 2404, 2407, 2408, 2409, 2411, 2413, 2415, 2417, 2419, 2421, 2423, 2426, 2431, 2438, 2447, 2458, 2459, 2460, 2469, 2476, 2481, 2484, 2486, 2488, 2490, 2492, 2494, 2496, 2507, 2514, 2517, 2518, 2519, 2521, 2523, 2525, 2527, 2529, 2531, 2534, 2539, 2546, 2555, 2566, 2579, 2581, 2592, 2601, 2608, 2613, 2619, 2621, 2623, 2625, 2627, 2629, 2640, 2647, 2650, 2651, 2652, 2654, 2656, 2658, 2660, 2662, 2665, 2670, 2677, 2686, 2697, 2710, 2726, 2727, 2740, 2751, 2760, 2767, 2772, 2775, 2777, 2779, 2783, 2785, 2796, 2803, 2808, 2810, 2812, 2814, 2818, 2821, 2826, 2833, 2842, 2856, 2869, 2884, 2901, 2902, 2903, 2918, 2931, 2942, 2951, 2958, 2963, 2966, 2968, 2970, 2972, 2983, 2990, 2993, 2994, 2995, 2997, 2999, 3001, 3004, 3009, 3016, 3025, 3036, 3049, 3064, 3081, 3100, 3102, 3119, 3137, 3150, 3161, 3170, 3177, 3182, 3185, 3187, 3189, 3200, 3207, 3210, 3211, 3212, 3214, 3216, 3219, 3224, 3231, 3240, 3251, 3264, 3279, 3296, 3315, 3337, 3338, 3357, 3374, 3389, 3402, 3413, 3425, 3432, 3437, 3440, 3442, 3453, 3460, 3463, 3464, 3465, 3467, 3470, 3475, 3482, 3491, 3502, 3515, 3530, 3547, 3566, 3587, 3610, 3611, 3612, 3633, 3652, 3669, 3684, 3697, 3708, 3717, 3724, 3729, 3732, 3743, 3745, 3749, 3752, 3753, 3754, 3757, 3762, 3769, 3778, 3789, 3802, 3817, 3834, 3853, 3874, 3897, 3922, 3923, 3924, 3947, 3968, 3987, 4004, 4019, 4032, 4043, 4052, 4059, 4064, 4076]
[2024-05-24 20:07:06] [INFO ] Actually due to overlaps returned [339, 629, 882, 1096, 1278, 1433, 1566, 1676, 1774, 1858, 1933, 2003, 2072, 2144, 2218, 2300, 2397, 2507, 2640, 2796, 2983, 3200, 3453, 3743, 4076, 4, 12, 14, 204, 206, 349, 350, 515, 516, 639, 785, 786, 892, 893, 1014, 1015, 1106, 1107, 1209, 1210, 1288, 1289, 1375, 1376, 1443, 1444, 1515, 1576, 1577, 1634, 1635, 1686, 1735, 1785, 1824, 1825, 1868, 1869, 1900, 1901, 1943, 1944, 1970, 1971, 2005, 2012, 2013, 2039, 2040, 2082, 2083, 2110, 2154, 2155, 2184, 2185, 2228, 2229, 2263, 2264, 2310, 2355, 2356, 2407, 2408, 2458, 2459, 2517, 2518, 2579, 2650, 2651, 2726, 2901, 2902, 2993, 2994, 3100, 3210, 3211, 3337, 3463, 3464, 3610, 3611, 3745, 3752, 3753, 3922, 3923]
Discarding 115 places :
Implicit Place search using SMT only with invariants took 9177 ms to find 115 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4074/7032 places, 7509/10855 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 3991 transition count 7426
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 3991 transition count 7426
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 248 place count 3909 transition count 7344
Iterating global reduction 0 with 82 rules applied. Total rules applied 330 place count 3909 transition count 7344
Discarding 81 places :
Symmetric choice reduction at 0 with 81 rule applications. Total rules 411 place count 3828 transition count 7263
Iterating global reduction 0 with 81 rules applied. Total rules applied 492 place count 3828 transition count 7263
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 527 place count 3793 transition count 7193
Iterating global reduction 0 with 35 rules applied. Total rules applied 562 place count 3793 transition count 7193
Applied a total of 562 rules in 2273 ms. Remains 3793 /4074 variables (removed 281) and now considering 7193/7509 (removed 316) transitions.
[2024-05-24 20:07:09] [INFO ] Flow matrix only has 6593 transitions (discarded 600 similar events)
// Phase 1: matrix 6593 rows 3793 cols
[2024-05-24 20:07:09] [INFO ] Computed 666 invariants in 217 ms
[2024-05-24 20:07:16] [INFO ] Implicit Places using invariants in 7682 ms returned [7, 13, 18, 25, 34, 45, 58, 73, 90, 109, 130, 153, 177, 203, 224, 243, 260, 275, 288, 299, 308, 315, 320, 323, 340, 342, 345, 350, 357, 366, 377, 390, 405, 422, 441, 462, 505, 524, 541, 556, 569, 580, 589, 596, 601, 604, 606, 615, 619, 621, 624, 629, 636, 645, 656, 672, 687, 704, 723, 743, 762, 779, 794, 807, 818, 827, 834, 839, 842, 844, 846, 857, 859, 861, 863, 866, 871, 878, 887, 898, 911, 926, 943, 961, 978, 993, 1006, 1017, 1026, 1033, 1038, 1041, 1043, 1045, 1047, 1056, 1058, 1060, 1062, 1064, 1067, 1072, 1079, 1088, 1099, 1112, 1127, 1143, 1158, 1171, 1191, 1198, 1203, 1206, 1208, 1210, 1212, 1214, 1223, 1225, 1227, 1229, 1232, 1234, 1237, 1242, 1249, 1258, 1269, 1282, 1296, 1309, 1320, 1329, 1336, 1341, 1344, 1346, 1348, 1350, 1352, 1354, 1363, 1365, 1367, 1369, 1371, 1373, 1375, 1378, 1383, 1390, 1399, 1410, 1422, 1435, 1447, 1454, 1459, 1462, 1464, 1466, 1468, 1470, 1472, 1474, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1502, 1507, 1514, 1523, 1533, 1542, 1549, 1554, 1557, 1559, 1561, 1563, 1565, 1567, 1569, 1571, 1580, 1584, 1586, 1588, 1590, 1592, 1594, 1596, 1600, 1603, 1608, 1615, 1623, 1632, 1637, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1671, 1675, 1679, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1696, 1701, 1707, 1712, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1744, 1746, 1748, 1750, 1752, 1755, 1757, 1759, 1761, 1763, 1765, 1768, 1772, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1793, 1795, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1850, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1914, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1940, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1998, 2003, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2057, 2062, 2068, 2073, 2076, 2078, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2101, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2127, 2132, 2139, 2147, 2154, 2159, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2203, 2206, 2211, 2218, 2227, 2237, 2246, 2253, 2258, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2282, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2299, 2304, 2311, 2320, 2331, 2345, 2356, 2365, 2372, 2377, 2383, 2385, 2387, 2389, 2391, 2393, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2419, 2424, 2431, 2440, 2451, 2464, 2480, 2493, 2504, 2513, 2520, 2525, 2528, 2530, 2532, 2536, 2538, 2549, 2554, 2556, 2558, 2560, 2564, 2567, 2572, 2579, 2588, 2602, 2615, 2630, 2646, 2661, 2674, 2685, 2694, 2701, 2706, 2709, 2711, 2713, 2715, 2728, 2730, 2732, 2734, 2736, 2739, 2744, 2751, 2760, 2771, 2784, 2799, 2816, 2836, 2853, 2871, 2884, 2895, 2904, 2911, 2916, 2919, 2921, 2923, 2934, 2936, 2938, 2940, 2943, 2948, 2955, 2964, 2975, 2988, 3003, 3020, 3039, 3061, 3080, 3097, 3112, 3125, 3136, 3148, 3155, 3160, 3163, 3165, 3177, 3179, 3181, 3184, 3189, 3196, 3205, 3216, 3229, 3244, 3261, 3280, 3301, 3323, 3344, 3363, 3380, 3395, 3408, 3419, 3428, 3435, 3440, 3443, 3450, 3452, 3455, 3460, 3467, 3476, 3487, 3500, 3515, 3532, 3551, 3572, 3595, 3619, 3642, 3663, 3682, 3699, 3714, 3727, 3738, 3747, 3754, 3759]
Discarding 597 places :
Implicit Place search using SMT only with invariants took 7697 ms to find 597 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3196/7032 places, 7193/10855 transitions.
Applied a total of 0 rules in 334 ms. Remains 3196 /3196 variables (removed 0) and now considering 7193/7193 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 21870 ms. Remains : 3196/7032 places, 7193/10855 transitions.
Support contains 41 out of 3196 places after structural reductions.
[2024-05-24 20:07:17] [INFO ] Flatten gal took : 560 ms
[2024-05-24 20:07:18] [INFO ] Flatten gal took : 251 ms
[2024-05-24 20:07:18] [INFO ] Input system was already deterministic with 7193 transitions.
RANDOM walk for 40000 steps (1880 resets) in 3525 ms. (11 steps per ms) remains 16/25 properties
BEST_FIRST walk for 4002 steps (32 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (32 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (32 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (32 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (32 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (32 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (32 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 21 ms. (182 steps per ms) remains 16/16 properties
[2024-05-24 20:07:20] [INFO ] Flow matrix only has 6593 transitions (discarded 600 similar events)
// Phase 1: matrix 6593 rows 3196 cols
[2024-05-24 20:07:20] [INFO ] Computed 69 invariants in 164 ms
[2024-05-24 20:07:20] [INFO ] State equation strengthened by 2632 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 1 (OVERLAPS) 3067/3092 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3092 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 10 unsolved
[2024-05-24 20:07:23] [INFO ] Deduced a trap composed of 244 places in 2342 ms of which 156 ms to minimize.
[2024-05-24 20:07:26] [INFO ] Deduced a trap composed of 362 places in 2385 ms of which 26 ms to minimize.
SMT process timed out in 5969ms, After SMT, problems are : Problem set: 6 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 19 out of 3196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3196 transition count 7187
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3190 transition count 7187
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 12 place count 3190 transition count 7173
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 40 place count 3176 transition count 7173
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 48 place count 3168 transition count 7163
Iterating global reduction 2 with 8 rules applied. Total rules applied 56 place count 3168 transition count 7163
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 3162 transition count 7152
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 3162 transition count 7152
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 3161 transition count 7150
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 3161 transition count 7150
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 136 place count 3128 transition count 7117
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 139 place count 3125 transition count 7114
Iterating global reduction 2 with 3 rules applied. Total rules applied 142 place count 3125 transition count 7114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 145 place count 3122 transition count 7108
Iterating global reduction 2 with 3 rules applied. Total rules applied 148 place count 3122 transition count 7108
Free-agglomeration rule (complex) applied 301 times.
Iterating global reduction 2 with 301 rules applied. Total rules applied 449 place count 3122 transition count 6934
Reduce places removed 301 places and 0 transitions.
Iterating post reduction 2 with 301 rules applied. Total rules applied 750 place count 2821 transition count 6934
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 763 place count 2821 transition count 6934
Applied a total of 763 rules in 4549 ms. Remains 2821 /3196 variables (removed 375) and now considering 6934/7193 (removed 259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4551 ms. Remains : 2821/3196 places, 6934/7193 transitions.
RANDOM walk for 40000 steps (2962 resets) in 1397 ms. (28 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40003 steps (204 resets) in 133 ms. (298 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (204 resets) in 205 ms. (194 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (217 resets) in 159 ms. (250 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (206 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (207 resets) in 99 ms. (400 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (204 resets) in 83 ms. (476 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (206 resets) in 83 ms. (476 steps per ms) remains 7/7 properties
[2024-05-24 20:07:31] [INFO ] Flow matrix only has 6053 transitions (discarded 881 similar events)
// Phase 1: matrix 6053 rows 2821 cols
[2024-05-24 20:07:31] [INFO ] Computed 69 invariants in 116 ms
[2024-05-24 20:07:31] [INFO ] State equation strengthened by 2748 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 2711/2724 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-24 20:07:34] [INFO ] Deduced a trap composed of 131 places in 1843 ms of which 24 ms to minimize.
[2024-05-24 20:07:36] [INFO ] Deduced a trap composed of 274 places in 1914 ms of which 18 ms to minimize.
[2024-05-24 20:07:38] [INFO ] Deduced a trap composed of 346 places in 1923 ms of which 18 ms to minimize.
[2024-05-24 20:07:39] [INFO ] Deduced a trap composed of 200 places in 1908 ms of which 19 ms to minimize.
[2024-05-24 20:07:41] [INFO ] Deduced a trap composed of 347 places in 1855 ms of which 18 ms to minimize.
[2024-05-24 20:07:43] [INFO ] Deduced a trap composed of 347 places in 1891 ms of which 20 ms to minimize.
[2024-05-24 20:07:45] [INFO ] Deduced a trap composed of 354 places in 1802 ms of which 18 ms to minimize.
[2024-05-24 20:07:47] [INFO ] Deduced a trap composed of 113 places in 1808 ms of which 18 ms to minimize.
[2024-05-24 20:07:49] [INFO ] Deduced a trap composed of 355 places in 1915 ms of which 18 ms to minimize.
[2024-05-24 20:07:51] [INFO ] Deduced a trap composed of 154 places in 1804 ms of which 18 ms to minimize.
[2024-05-24 20:07:53] [INFO ] Deduced a trap composed of 184 places in 1938 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2724 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2724 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 4 (OVERLAPS) 49/2773 variables, 17/32 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2773 variables, 0/32 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 44/2817 variables, 44/76 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2817 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 4/2821 variables, 4/80 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2821 variables, 0/80 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 6053/8874 variables, 2821/2901 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/8874 variables, 2748/5649 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8874 variables, 0/5649 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/8874 variables, 0/5649 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8874/8874 variables, and 5649 constraints, problems are : Problem set: 3 solved, 4 unsolved in 29286 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 2821/2821 constraints, ReadFeed: 2748/2748 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 3 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 1 (OVERLAPS) 2713/2723 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2723 variables, 11/15 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-24 20:08:03] [INFO ] Deduced a trap composed of 528 places in 1923 ms of which 18 ms to minimize.
[2024-05-24 20:08:05] [INFO ] Deduced a trap composed of 120 places in 1883 ms of which 18 ms to minimize.
[2024-05-24 20:08:07] [INFO ] Deduced a trap composed of 210 places in 1913 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2723 variables, 3/18 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2723 variables, 0/18 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 50/2773 variables, 17/35 constraints. Problems are: Problem set: 4 solved, 3 unsolved
[2024-05-24 20:08:09] [INFO ] Deduced a trap composed of 9 places in 2106 ms of which 19 ms to minimize.
[2024-05-24 20:08:11] [INFO ] Deduced a trap composed of 43 places in 2164 ms of which 19 ms to minimize.
[2024-05-24 20:08:14] [INFO ] Deduced a trap composed of 43 places in 2136 ms of which 20 ms to minimize.
[2024-05-24 20:08:16] [INFO ] Deduced a trap composed of 131 places in 2131 ms of which 19 ms to minimize.
[2024-05-24 20:08:18] [INFO ] Deduced a trap composed of 132 places in 2089 ms of which 18 ms to minimize.
[2024-05-24 20:08:20] [INFO ] Deduced a trap composed of 154 places in 2111 ms of which 19 ms to minimize.
[2024-05-24 20:08:22] [INFO ] Deduced a trap composed of 281 places in 2092 ms of which 19 ms to minimize.
[2024-05-24 20:08:24] [INFO ] Deduced a trap composed of 150 places in 2089 ms of which 18 ms to minimize.
[2024-05-24 20:08:26] [INFO ] Deduced a trap composed of 124 places in 2109 ms of which 19 ms to minimize.
[2024-05-24 20:08:29] [INFO ] Deduced a trap composed of 128 places in 2125 ms of which 19 ms to minimize.
[2024-05-24 20:08:31] [INFO ] Deduced a trap composed of 128 places in 2155 ms of which 18 ms to minimize.
[2024-05-24 20:08:33] [INFO ] Deduced a trap composed of 121 places in 2034 ms of which 18 ms to minimize.
[2024-05-24 20:08:35] [INFO ] Deduced a trap composed of 124 places in 2104 ms of which 19 ms to minimize.
[2024-05-24 20:08:37] [INFO ] Deduced a trap composed of 121 places in 2051 ms of which 19 ms to minimize.
[2024-05-24 20:08:39] [INFO ] Deduced a trap composed of 134 places in 2095 ms of which 18 ms to minimize.
[2024-05-24 20:08:41] [INFO ] Deduced a trap composed of 137 places in 2060 ms of which 18 ms to minimize.
[2024-05-24 20:08:44] [INFO ] Deduced a trap composed of 121 places in 2101 ms of which 19 ms to minimize.
[2024-05-24 20:08:46] [INFO ] Deduced a trap composed of 122 places in 2034 ms of which 18 ms to minimize.
SMT process timed out in 74625ms, After SMT, problems are : Problem set: 4 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 2821 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2821/2821 places, 6934/6934 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 2821 transition count 6931
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 2818 transition count 6931
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 2817 transition count 6930
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 2817 transition count 6930
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 2817 transition count 7165
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 2813 transition count 7165
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 2813 transition count 7165
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 24 place count 2809 transition count 7161
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 2809 transition count 7161
Applied a total of 28 rules in 1669 ms. Remains 2809 /2821 variables (removed 12) and now considering 7161/6934 (removed -227) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1672 ms. Remains : 2809/2821 places, 7161/6934 transitions.
RANDOM walk for 40000 steps (3145 resets) in 933 ms. (42 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (206 resets) in 110 ms. (360 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (204 resets) in 98 ms. (404 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (208 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 29242 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :1 out of 3
Probabilistic random walk after 29242 steps, saw 12342 distinct states, run finished after 3005 ms. (steps per millisecond=9 ) properties seen :1
[2024-05-24 20:08:51] [INFO ] Flow matrix only has 6277 transitions (discarded 884 similar events)
// Phase 1: matrix 6277 rows 2809 cols
[2024-05-24 20:08:51] [INFO ] Computed 69 invariants in 117 ms
[2024-05-24 20:08:51] [INFO ] State equation strengthened by 2987 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2711/2715 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2715 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 46/2761 variables, 17/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2761 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/2805 variables, 44/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2805 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 4/2809 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2809 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6277/9086 variables, 2809/2878 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9086 variables, 2987/5865 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9086 variables, 0/5865 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/9086 variables, 0/5865 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9086/9086 variables, and 5865 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5407 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 2809/2809 constraints, ReadFeed: 2987/2987 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2711/2715 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:08:59] [INFO ] Deduced a trap composed of 269 places in 1912 ms of which 20 ms to minimize.
[2024-05-24 20:09:01] [INFO ] Deduced a trap composed of 125 places in 1936 ms of which 18 ms to minimize.
[2024-05-24 20:09:03] [INFO ] Deduced a trap composed of 269 places in 1912 ms of which 18 ms to minimize.
[2024-05-24 20:09:05] [INFO ] Deduced a trap composed of 115 places in 1933 ms of which 18 ms to minimize.
[2024-05-24 20:09:07] [INFO ] Deduced a trap composed of 157 places in 1933 ms of which 18 ms to minimize.
[2024-05-24 20:09:08] [INFO ] Deduced a trap composed of 108 places in 1821 ms of which 18 ms to minimize.
[2024-05-24 20:09:10] [INFO ] Deduced a trap composed of 122 places in 1892 ms of which 18 ms to minimize.
[2024-05-24 20:09:12] [INFO ] Deduced a trap composed of 115 places in 1874 ms of which 18 ms to minimize.
[2024-05-24 20:09:14] [INFO ] Deduced a trap composed of 307 places in 1884 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2715 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2715 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 46/2761 variables, 17/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:09:17] [INFO ] Deduced a trap composed of 6 places in 2075 ms of which 19 ms to minimize.
[2024-05-24 20:09:19] [INFO ] Deduced a trap composed of 88 places in 2091 ms of which 19 ms to minimize.
[2024-05-24 20:09:21] [INFO ] Deduced a trap composed of 103 places in 2026 ms of which 19 ms to minimize.
[2024-05-24 20:09:23] [INFO ] Deduced a trap composed of 99 places in 2023 ms of which 18 ms to minimize.
[2024-05-24 20:09:25] [INFO ] Deduced a trap composed of 40 places in 2050 ms of which 18 ms to minimize.
[2024-05-24 20:09:27] [INFO ] Deduced a trap composed of 95 places in 2027 ms of which 19 ms to minimize.
[2024-05-24 20:09:29] [INFO ] Deduced a trap composed of 97 places in 2056 ms of which 18 ms to minimize.
[2024-05-24 20:09:31] [INFO ] Deduced a trap composed of 103 places in 1995 ms of which 18 ms to minimize.
[2024-05-24 20:09:33] [INFO ] Deduced a trap composed of 99 places in 2012 ms of which 19 ms to minimize.
[2024-05-24 20:09:35] [INFO ] Deduced a trap composed of 99 places in 1988 ms of which 19 ms to minimize.
[2024-05-24 20:09:37] [INFO ] Deduced a trap composed of 98 places in 1997 ms of which 18 ms to minimize.
[2024-05-24 20:09:39] [INFO ] Deduced a trap composed of 107 places in 2014 ms of which 19 ms to minimize.
[2024-05-24 20:09:41] [INFO ] Deduced a trap composed of 40 places in 1997 ms of which 18 ms to minimize.
[2024-05-24 20:09:43] [INFO ] Deduced a trap composed of 93 places in 1979 ms of which 20 ms to minimize.
[2024-05-24 20:09:45] [INFO ] Deduced a trap composed of 71 places in 2033 ms of which 18 ms to minimize.
[2024-05-24 20:09:48] [INFO ] Deduced a trap composed of 104 places in 2042 ms of which 19 ms to minimize.
[2024-05-24 20:09:50] [INFO ] Deduced a trap composed of 132 places in 2113 ms of which 18 ms to minimize.
[2024-05-24 20:09:52] [INFO ] Deduced a trap composed of 144 places in 2098 ms of which 19 ms to minimize.
[2024-05-24 20:09:54] [INFO ] Deduced a trap composed of 284 places in 1965 ms of which 18 ms to minimize.
[2024-05-24 20:09:56] [INFO ] Deduced a trap composed of 119 places in 2145 ms of which 19 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2761 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:09:58] [INFO ] Deduced a trap composed of 127 places in 2025 ms of which 18 ms to minimize.
[2024-05-24 20:10:00] [INFO ] Deduced a trap composed of 115 places in 2159 ms of which 20 ms to minimize.
[2024-05-24 20:10:03] [INFO ] Deduced a trap composed of 130 places in 2132 ms of which 20 ms to minimize.
[2024-05-24 20:10:05] [INFO ] Deduced a trap composed of 266 places in 1996 ms of which 19 ms to minimize.
[2024-05-24 20:10:07] [INFO ] Deduced a trap composed of 102 places in 2121 ms of which 19 ms to minimize.
[2024-05-24 20:10:09] [INFO ] Deduced a trap composed of 295 places in 2159 ms of which 18 ms to minimize.
[2024-05-24 20:10:11] [INFO ] Deduced a trap composed of 117 places in 2138 ms of which 20 ms to minimize.
[2024-05-24 20:10:13] [INFO ] Deduced a trap composed of 135 places in 2008 ms of which 18 ms to minimize.
SMT process timed out in 82417ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2809 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2809/2809 places, 7161/7161 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2809 transition count 7160
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2808 transition count 7160
Applied a total of 2 rules in 750 ms. Remains 2808 /2809 variables (removed 1) and now considering 7160/7161 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 750 ms. Remains : 2808/2809 places, 7160/7161 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 572 stabilizing places and 1992 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 4 out of 3196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3180 transition count 7175
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3180 transition count 7175
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 3167 transition count 7157
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 3167 transition count 7157
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 66 place count 3159 transition count 7141
Iterating global reduction 0 with 8 rules applied. Total rules applied 74 place count 3159 transition count 7141
Applied a total of 74 rules in 1671 ms. Remains 3159 /3196 variables (removed 37) and now considering 7141/7193 (removed 52) transitions.
[2024-05-24 20:10:16] [INFO ] Flow matrix only has 6541 transitions (discarded 600 similar events)
// Phase 1: matrix 6541 rows 3159 cols
[2024-05-24 20:10:16] [INFO ] Computed 69 invariants in 130 ms
[2024-05-24 20:10:21] [INFO ] Implicit Places using invariants in 4758 ms returned [448, 570, 1069, 1275, 1385, 1419, 1448, 1588, 1603, 1704, 1881, 1989, 2048, 2292, 2490]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 4763 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3144/3196 places, 7141/7193 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3132 transition count 7129
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3132 transition count 7129
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3120 transition count 7117
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3120 transition count 7117
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 3108 transition count 7105
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 3108 transition count 7105
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 3097 transition count 7083
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 3097 transition count 7083
Applied a total of 94 rules in 2178 ms. Remains 3097 /3144 variables (removed 47) and now considering 7083/7141 (removed 58) transitions.
[2024-05-24 20:10:23] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
// Phase 1: matrix 6483 rows 3097 cols
[2024-05-24 20:10:23] [INFO ] Computed 54 invariants in 131 ms
[2024-05-24 20:10:27] [INFO ] Implicit Places using invariants in 4547 ms returned []
[2024-05-24 20:10:27] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:10:27] [INFO ] Invariant cache hit.
[2024-05-24 20:10:30] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:11:02] [INFO ] Performed 773/3097 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 20:11:33] [INFO ] Performed 1368/3097 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 20:12:03] [INFO ] Performed 1854/3097 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 20:12:33] [INFO ] Performed 2591/3097 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-24 20:12:33] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-24 20:12:33] [INFO ] Implicit Places using invariants and state equation in 125792 ms returned []
Implicit Place search using SMT with State Equation took 130341 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3097/3196 places, 7083/7193 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138955 ms. Remains : 3097/3196 places, 7083/7193 transitions.
Stuttering acceptance computed with spot in 239 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-00
Product exploration explored 100000 steps with 4706 reset in 854 ms.
Product exploration explored 100000 steps with 4710 reset in 793 ms.
Computed a total of 473 stabilizing places and 1882 stable transitions
Computed a total of 473 stabilizing places and 1882 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1885 resets) in 425 ms. (93 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (340 resets) in 264 ms. (150 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (340 resets) in 209 ms. (190 steps per ms) remains 2/2 properties
[2024-05-24 20:12:36] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:12:36] [INFO ] Invariant cache hit.
[2024-05-24 20:12:36] [INFO ] State equation strengthened by 2606 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2988/2992 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2992 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/3018 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3018 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/3049 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3049 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/3093 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3093 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/3097 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3097 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6483/9580 variables, 3097/3151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9580/9580 variables, and 5757 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4012 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 3097/3097 constraints, ReadFeed: 2606/2606 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2988/2992 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2992 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/3018 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3018 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/3049 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:12:43] [INFO ] Deduced a trap composed of 125 places in 2415 ms of which 21 ms to minimize.
[2024-05-24 20:12:45] [INFO ] Deduced a trap composed of 74 places in 2298 ms of which 20 ms to minimize.
SMT process timed out in 9531ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3097/3097 places, 7083/7083 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3097 transition count 7076
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 3090 transition count 7076
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 14 place count 3090 transition count 7071
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 3085 transition count 7071
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 76 place count 3059 transition count 7045
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 2 with 292 rules applied. Total rules applied 368 place count 3059 transition count 7050
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 2 with 292 rules applied. Total rules applied 660 place count 2767 transition count 7050
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 661 place count 2767 transition count 7050
Applied a total of 661 rules in 1977 ms. Remains 2767 /3097 variables (removed 330) and now considering 7050/7083 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1978 ms. Remains : 2767/3097 places, 7050/7083 transitions.
RANDOM walk for 40000 steps (3071 resets) in 1102 ms. (36 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (204 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (204 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 30475 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 2
Probabilistic random walk after 30475 steps, saw 12638 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 20:12:51] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
// Phase 1: matrix 6164 rows 2767 cols
[2024-05-24 20:12:51] [INFO ] Computed 54 invariants in 115 ms
[2024-05-24 20:12:51] [INFO ] State equation strengthened by 2903 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2658/2662 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2662 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2688 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2688 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/2719 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2719 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2763 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2763 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/2767 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2767 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6164/8931 variables, 2767/2821 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8931 variables, 2903/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8931 variables, 0/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/8931 variables, 0/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8931/8931 variables, and 5724 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3313 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 2767/2767 constraints, ReadFeed: 2903/2903 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2658/2662 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2662 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2688 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:12:56] [INFO ] Deduced a trap composed of 100 places in 1900 ms of which 18 ms to minimize.
[2024-05-24 20:12:58] [INFO ] Deduced a trap composed of 100 places in 1970 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2688 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2688 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 31/2719 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:13:01] [INFO ] Deduced a trap composed of 5 places in 1971 ms of which 18 ms to minimize.
[2024-05-24 20:13:03] [INFO ] Deduced a trap composed of 138 places in 1974 ms of which 19 ms to minimize.
[2024-05-24 20:13:05] [INFO ] Deduced a trap composed of 166 places in 1921 ms of which 18 ms to minimize.
[2024-05-24 20:13:07] [INFO ] Deduced a trap composed of 94 places in 2102 ms of which 17 ms to minimize.
[2024-05-24 20:13:09] [INFO ] Deduced a trap composed of 109 places in 2133 ms of which 18 ms to minimize.
[2024-05-24 20:13:11] [INFO ] Deduced a trap composed of 94 places in 2188 ms of which 17 ms to minimize.
[2024-05-24 20:13:13] [INFO ] Deduced a trap composed of 90 places in 2090 ms of which 18 ms to minimize.
[2024-05-24 20:13:15] [INFO ] Deduced a trap composed of 107 places in 1995 ms of which 17 ms to minimize.
[2024-05-24 20:13:17] [INFO ] Deduced a trap composed of 121 places in 1994 ms of which 19 ms to minimize.
[2024-05-24 20:13:20] [INFO ] Deduced a trap composed of 95 places in 2089 ms of which 18 ms to minimize.
[2024-05-24 20:13:22] [INFO ] Deduced a trap composed of 96 places in 2057 ms of which 18 ms to minimize.
[2024-05-24 20:13:24] [INFO ] Deduced a trap composed of 79 places in 2103 ms of which 17 ms to minimize.
[2024-05-24 20:13:26] [INFO ] Deduced a trap composed of 95 places in 1947 ms of which 17 ms to minimize.
[2024-05-24 20:13:28] [INFO ] Deduced a trap composed of 102 places in 2054 ms of which 19 ms to minimize.
[2024-05-24 20:13:30] [INFO ] Deduced a trap composed of 109 places in 1951 ms of which 19 ms to minimize.
[2024-05-24 20:13:32] [INFO ] Deduced a trap composed of 100 places in 1973 ms of which 18 ms to minimize.
[2024-05-24 20:13:34] [INFO ] Deduced a trap composed of 169 places in 1954 ms of which 18 ms to minimize.
[2024-05-24 20:13:36] [INFO ] Deduced a trap composed of 70 places in 2029 ms of which 18 ms to minimize.
[2024-05-24 20:13:38] [INFO ] Deduced a trap composed of 104 places in 2040 ms of which 18 ms to minimize.
[2024-05-24 20:13:40] [INFO ] Deduced a trap composed of 100 places in 1967 ms of which 18 ms to minimize.
SMT process timed out in 49528ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7050/7050 transitions.
Applied a total of 0 rules in 366 ms. Remains 2767 /2767 variables (removed 0) and now considering 7050/7050 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 366 ms. Remains : 2767/2767 places, 7050/7050 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7050/7050 transitions.
Applied a total of 0 rules in 378 ms. Remains 2767 /2767 variables (removed 0) and now considering 7050/7050 (removed 0) transitions.
[2024-05-24 20:13:41] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:13:41] [INFO ] Invariant cache hit.
[2024-05-24 20:13:45] [INFO ] Implicit Places using invariants in 3973 ms returned []
[2024-05-24 20:13:45] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:13:45] [INFO ] Invariant cache hit.
[2024-05-24 20:13:47] [INFO ] State equation strengthened by 2903 read => feed constraints.
[2024-05-24 20:14:19] [INFO ] Performed 698/2767 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 20:14:51] [INFO ] Performed 1161/2767 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-24 20:15:21] [INFO ] Performed 1312/2767 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 20:15:52] [INFO ] Performed 1493/2767 implicitness test of which 0 returned IMPLICIT in 125 seconds.
[2024-05-24 20:15:52] [INFO ] Timeout of Implicit test with SMT after 125 seconds.
[2024-05-24 20:15:52] [INFO ] Implicit Places using invariants and state equation in 127518 ms returned []
Implicit Place search using SMT with State Equation took 131492 ms to find 0 implicit places.
[2024-05-24 20:15:53] [INFO ] Redundant transitions in 692 ms returned []
Running 6956 sub problems to find dead transitions.
[2024-05-24 20:15:53] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:15:53] [INFO ] Invariant cache hit.
[2024-05-24 20:15:53] [INFO ] State equation strengthened by 2903 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2765 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 6956 unsolved
SMT process timed out in 55665ms, After SMT, problems are : Problem set: 0 solved, 6956 unsolved
Search for dead transitions found 0 dead transitions in 55768ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188372 ms. Remains : 2767/2767 places, 7050/7050 transitions.
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 122 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3097/3097 places, 7083/7083 transitions.
Applied a total of 0 rules in 436 ms. Remains 3097 /3097 variables (removed 0) and now considering 7083/7083 (removed 0) transitions.
[2024-05-24 20:16:50] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
// Phase 1: matrix 6483 rows 3097 cols
[2024-05-24 20:16:50] [INFO ] Computed 54 invariants in 133 ms
[2024-05-24 20:16:54] [INFO ] Implicit Places using invariants in 4559 ms returned []
[2024-05-24 20:16:54] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:16:54] [INFO ] Invariant cache hit.
[2024-05-24 20:16:57] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:17:29] [INFO ] Performed 773/3097 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-24 20:18:01] [INFO ] Performed 1368/3097 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 20:18:31] [INFO ] Performed 1884/3097 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 20:19:01] [INFO ] Performed 2628/3097 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2024-05-24 20:19:01] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2024-05-24 20:19:01] [INFO ] Implicit Places using invariants and state equation in 126827 ms returned []
Implicit Place search using SMT with State Equation took 131390 ms to find 0 implicit places.
Running 7058 sub problems to find dead transitions.
[2024-05-24 20:19:01] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:19:01] [INFO ] Invariant cache hit.
[2024-05-24 20:19:01] [INFO ] State equation strengthened by 2606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3095 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7058 unsolved
SMT process timed out in 44335ms, After SMT, problems are : Problem set: 0 solved, 7058 unsolved
Search for dead transitions found 0 dead transitions in 44429ms
Finished structural reductions in LTL mode , in 1 iterations and 176281 ms. Remains : 3097/3097 places, 7083/7083 transitions.
Computed a total of 473 stabilizing places and 1882 stable transitions
Computed a total of 473 stabilizing places and 1882 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 97 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1878 resets) in 406 ms. (98 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (340 resets) in 192 ms. (207 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (340 resets) in 214 ms. (186 steps per ms) remains 2/2 properties
[2024-05-24 20:19:46] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:19:46] [INFO ] Invariant cache hit.
[2024-05-24 20:19:46] [INFO ] State equation strengthened by 2606 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2988/2992 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2992 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/3018 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3018 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/3049 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3049 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/3093 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3093 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/3097 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3097 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6483/9580 variables, 3097/3151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9580/9580 variables, and 5757 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3898 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 3097/3097 constraints, ReadFeed: 2606/2606 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2988/2992 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2992 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/3018 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3018 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/3049 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:19:53] [INFO ] Deduced a trap composed of 125 places in 2129 ms of which 18 ms to minimize.
[2024-05-24 20:19:55] [INFO ] Deduced a trap composed of 74 places in 2213 ms of which 19 ms to minimize.
SMT process timed out in 8995ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3097/3097 places, 7083/7083 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3097 transition count 7076
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 3090 transition count 7076
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 14 place count 3090 transition count 7071
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 3085 transition count 7071
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 76 place count 3059 transition count 7045
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 2 with 292 rules applied. Total rules applied 368 place count 3059 transition count 7050
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 2 with 292 rules applied. Total rules applied 660 place count 2767 transition count 7050
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 661 place count 2767 transition count 7050
Applied a total of 661 rules in 1977 ms. Remains 2767 /3097 variables (removed 330) and now considering 7050/7083 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1977 ms. Remains : 2767/3097 places, 7050/7083 transitions.
RANDOM walk for 40000 steps (3075 resets) in 1164 ms. (34 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (203 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (208 resets) in 122 ms. (325 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 30275 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 2
Probabilistic random walk after 30275 steps, saw 12550 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 20:20:00] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
// Phase 1: matrix 6164 rows 2767 cols
[2024-05-24 20:20:01] [INFO ] Computed 54 invariants in 110 ms
[2024-05-24 20:20:01] [INFO ] State equation strengthened by 2903 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2658/2662 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2662 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2688 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2688 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 31/2719 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2719 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2763 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2763 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/2767 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2767 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6164/8931 variables, 2767/2821 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/8931 variables, 2903/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/8931 variables, 0/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/8931 variables, 0/5724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8931/8931 variables, and 5724 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3533 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 2767/2767 constraints, ReadFeed: 2903/2903 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2658/2662 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2662 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2688 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:20:07] [INFO ] Deduced a trap composed of 100 places in 1865 ms of which 18 ms to minimize.
[2024-05-24 20:20:08] [INFO ] Deduced a trap composed of 100 places in 1890 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2688 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2688 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 31/2719 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 20:20:11] [INFO ] Deduced a trap composed of 5 places in 1962 ms of which 16 ms to minimize.
[2024-05-24 20:20:13] [INFO ] Deduced a trap composed of 138 places in 2024 ms of which 18 ms to minimize.
[2024-05-24 20:20:15] [INFO ] Deduced a trap composed of 166 places in 1997 ms of which 17 ms to minimize.
[2024-05-24 20:20:17] [INFO ] Deduced a trap composed of 94 places in 2133 ms of which 19 ms to minimize.
[2024-05-24 20:20:19] [INFO ] Deduced a trap composed of 109 places in 2114 ms of which 18 ms to minimize.
[2024-05-24 20:20:21] [INFO ] Deduced a trap composed of 94 places in 2131 ms of which 19 ms to minimize.
[2024-05-24 20:20:23] [INFO ] Deduced a trap composed of 90 places in 2053 ms of which 18 ms to minimize.
[2024-05-24 20:20:25] [INFO ] Deduced a trap composed of 107 places in 1981 ms of which 20 ms to minimize.
[2024-05-24 20:20:28] [INFO ] Deduced a trap composed of 121 places in 2019 ms of which 21 ms to minimize.
[2024-05-24 20:20:30] [INFO ] Deduced a trap composed of 95 places in 2045 ms of which 18 ms to minimize.
[2024-05-24 20:20:32] [INFO ] Deduced a trap composed of 96 places in 2024 ms of which 18 ms to minimize.
[2024-05-24 20:20:34] [INFO ] Deduced a trap composed of 79 places in 1978 ms of which 17 ms to minimize.
[2024-05-24 20:20:36] [INFO ] Deduced a trap composed of 95 places in 2046 ms of which 17 ms to minimize.
[2024-05-24 20:20:38] [INFO ] Deduced a trap composed of 102 places in 2004 ms of which 17 ms to minimize.
[2024-05-24 20:20:40] [INFO ] Deduced a trap composed of 109 places in 1915 ms of which 19 ms to minimize.
[2024-05-24 20:20:42] [INFO ] Deduced a trap composed of 100 places in 1995 ms of which 18 ms to minimize.
[2024-05-24 20:20:44] [INFO ] Deduced a trap composed of 169 places in 1999 ms of which 18 ms to minimize.
[2024-05-24 20:20:46] [INFO ] Deduced a trap composed of 70 places in 2010 ms of which 18 ms to minimize.
[2024-05-24 20:20:48] [INFO ] Deduced a trap composed of 104 places in 2016 ms of which 17 ms to minimize.
[2024-05-24 20:20:50] [INFO ] Deduced a trap composed of 100 places in 1899 ms of which 18 ms to minimize.
SMT process timed out in 49483ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7050/7050 transitions.
Applied a total of 0 rules in 406 ms. Remains 2767 /2767 variables (removed 0) and now considering 7050/7050 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 2767/2767 places, 7050/7050 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2767/2767 places, 7050/7050 transitions.
Applied a total of 0 rules in 406 ms. Remains 2767 /2767 variables (removed 0) and now considering 7050/7050 (removed 0) transitions.
[2024-05-24 20:20:51] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:20:51] [INFO ] Invariant cache hit.
[2024-05-24 20:20:55] [INFO ] Implicit Places using invariants in 4022 ms returned []
[2024-05-24 20:20:55] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:20:55] [INFO ] Invariant cache hit.
[2024-05-24 20:20:57] [INFO ] State equation strengthened by 2903 read => feed constraints.
[2024-05-24 20:21:28] [INFO ] Performed 698/2767 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 20:22:01] [INFO ] Performed 1161/2767 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 20:22:31] [INFO ] Performed 1317/2767 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 20:23:01] [INFO ] Performed 1495/2767 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2024-05-24 20:23:01] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2024-05-24 20:23:01] [INFO ] Implicit Places using invariants and state equation in 126313 ms returned []
Implicit Place search using SMT with State Equation took 130340 ms to find 0 implicit places.
[2024-05-24 20:23:02] [INFO ] Redundant transitions in 610 ms returned []
Running 6956 sub problems to find dead transitions.
[2024-05-24 20:23:02] [INFO ] Flow matrix only has 6164 transitions (discarded 886 similar events)
[2024-05-24 20:23:02] [INFO ] Invariant cache hit.
[2024-05-24 20:23:02] [INFO ] State equation strengthened by 2903 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2765 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 6956 unsolved
SMT process timed out in 55917ms, After SMT, problems are : Problem set: 0 solved, 6956 unsolved
Search for dead transitions found 0 dead transitions in 55989ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187372 ms. Remains : 2767/2767 places, 7050/7050 transitions.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 219 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4711 reset in 803 ms.
Product exploration explored 100000 steps with 4712 reset in 832 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 114 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3097/3097 places, 7083/7083 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 3097 transition count 7083
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 7 place count 3097 transition count 7084
Deduced a syphon composed of 12 places in 4 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 12 place count 3097 transition count 7084
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 3094 transition count 7081
Deduced a syphon composed of 9 places in 4 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 3094 transition count 7081
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 35 places in 5 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 44 place count 3094 transition count 7081
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 3093 transition count 7080
Deduced a syphon composed of 34 places in 5 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 3093 transition count 7080
Deduced a syphon composed of 34 places in 4 ms
Applied a total of 46 rules in 2598 ms. Remains 3093 /3097 variables (removed 4) and now considering 7080/7083 (removed 3) transitions.
[2024-05-24 20:24:04] [INFO ] Redundant transitions in 779 ms returned []
Running 7055 sub problems to find dead transitions.
[2024-05-24 20:24:04] [INFO ] Flow matrix only has 6480 transitions (discarded 600 similar events)
// Phase 1: matrix 6480 rows 3093 cols
[2024-05-24 20:24:04] [INFO ] Computed 54 invariants in 137 ms
[2024-05-24 20:24:04] [INFO ] State equation strengthened by 2606 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3091 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7055 unsolved
SMT process timed out in 46084ms, After SMT, problems are : Problem set: 0 solved, 7055 unsolved
Search for dead transitions found 0 dead transitions in 46146ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3093/3097 places, 7080/7083 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49546 ms. Remains : 3093/3097 places, 7080/7083 transitions.
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3097/3097 places, 7083/7083 transitions.
Applied a total of 0 rules in 243 ms. Remains 3097 /3097 variables (removed 0) and now considering 7083/7083 (removed 0) transitions.
[2024-05-24 20:24:50] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
// Phase 1: matrix 6483 rows 3097 cols
[2024-05-24 20:24:50] [INFO ] Computed 54 invariants in 146 ms
[2024-05-24 20:24:56] [INFO ] Implicit Places using invariants in 5786 ms returned []
[2024-05-24 20:24:56] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:24:56] [INFO ] Invariant cache hit.
[2024-05-24 20:24:58] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:25:34] [INFO ] Performed 773/3097 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2024-05-24 20:26:04] [INFO ] Performed 1339/3097 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-24 20:26:34] [INFO ] Performed 1766/3097 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 20:27:04] [INFO ] Performed 2519/3097 implicitness test of which 0 returned IMPLICIT in 125 seconds.
[2024-05-24 20:27:04] [INFO ] Timeout of Implicit test with SMT after 125 seconds.
[2024-05-24 20:27:04] [INFO ] Implicit Places using invariants and state equation in 127696 ms returned []
Implicit Place search using SMT with State Equation took 133483 ms to find 0 implicit places.
Running 7058 sub problems to find dead transitions.
[2024-05-24 20:27:04] [INFO ] Flow matrix only has 6483 transitions (discarded 600 similar events)
[2024-05-24 20:27:04] [INFO ] Invariant cache hit.
[2024-05-24 20:27:04] [INFO ] State equation strengthened by 2606 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3095 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7058 unsolved
SMT process timed out in 44682ms, After SMT, problems are : Problem set: 0 solved, 7058 unsolved
Search for dead transitions found 0 dead transitions in 44756ms
Finished structural reductions in LTL mode , in 1 iterations and 178498 ms. Remains : 3097/3097 places, 7083/7083 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-00 finished in 1054651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 3196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3180 transition count 7175
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3180 transition count 7175
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 3167 transition count 7156
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 3167 transition count 7156
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 3160 transition count 7142
Iterating global reduction 0 with 7 rules applied. Total rules applied 72 place count 3160 transition count 7142
Applied a total of 72 rules in 1344 ms. Remains 3160 /3196 variables (removed 36) and now considering 7142/7193 (removed 51) transitions.
[2024-05-24 20:27:50] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
// Phase 1: matrix 6542 rows 3160 cols
[2024-05-24 20:27:50] [INFO ] Computed 69 invariants in 131 ms
[2024-05-24 20:27:55] [INFO ] Implicit Places using invariants in 4751 ms returned [448, 570, 1069, 1388, 1422, 1451, 1591, 1606, 1707, 1884, 1992, 2051, 2052, 2293, 2491]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 4756 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3145/3196 places, 7142/7193 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3133 transition count 7130
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3133 transition count 7130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3121 transition count 7118
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3121 transition count 7118
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 3109 transition count 7106
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 3109 transition count 7106
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 3098 transition count 7084
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 3098 transition count 7084
Applied a total of 94 rules in 1270 ms. Remains 3098 /3145 variables (removed 47) and now considering 7084/7142 (removed 58) transitions.
[2024-05-24 20:27:56] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
// Phase 1: matrix 6484 rows 3098 cols
[2024-05-24 20:27:56] [INFO ] Computed 54 invariants in 123 ms
[2024-05-24 20:28:01] [INFO ] Implicit Places using invariants in 4595 ms returned []
[2024-05-24 20:28:01] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2024-05-24 20:28:01] [INFO ] Invariant cache hit.
[2024-05-24 20:28:03] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:28:34] [INFO ] Performed 776/3098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 20:29:04] [INFO ] Performed 1429/3098 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 20:29:34] [INFO ] Performed 1734/3098 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 20:30:04] [INFO ] Performed 2479/3098 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 20:30:04] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 20:30:04] [INFO ] Implicit Places using invariants and state equation in 123457 ms returned []
Implicit Place search using SMT with State Equation took 128056 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3196 places, 7084/7193 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135434 ms. Remains : 3098/3196 places, 7084/7193 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-01
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-01 finished in 135540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 3196 transition count 7183
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 3186 transition count 7183
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 20 place count 3186 transition count 7169
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 48 place count 3172 transition count 7169
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 57 place count 3163 transition count 7158
Iterating global reduction 2 with 9 rules applied. Total rules applied 66 place count 3163 transition count 7158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 3157 transition count 7147
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 3157 transition count 7147
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 3156 transition count 7145
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 3156 transition count 7145
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 146 place count 3123 transition count 7112
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 153 place count 3116 transition count 7105
Iterating global reduction 2 with 7 rules applied. Total rules applied 160 place count 3116 transition count 7105
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 167 place count 3109 transition count 7091
Iterating global reduction 2 with 7 rules applied. Total rules applied 174 place count 3109 transition count 7091
Applied a total of 174 rules in 2218 ms. Remains 3109 /3196 variables (removed 87) and now considering 7091/7193 (removed 102) transitions.
[2024-05-24 20:30:07] [INFO ] Flow matrix only has 6491 transitions (discarded 600 similar events)
// Phase 1: matrix 6491 rows 3109 cols
[2024-05-24 20:30:07] [INFO ] Computed 69 invariants in 139 ms
[2024-05-24 20:30:11] [INFO ] Implicit Places using invariants in 4712 ms returned [438, 559, 1055, 1259, 1366, 1400, 1563, 1578, 1675, 1849, 1955, 2012, 2013, 2251, 2447]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 4725 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3094/3196 places, 7091/7193 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3086 transition count 7083
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3086 transition count 7083
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 3078 transition count 7075
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3078 transition count 7075
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 3071 transition count 7061
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 3071 transition count 7061
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 54 place count 3067 transition count 7057
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 3063 transition count 7053
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 3063 transition count 7053
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 3059 transition count 7045
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 3059 transition count 7045
Applied a total of 70 rules in 2295 ms. Remains 3059 /3094 variables (removed 35) and now considering 7045/7091 (removed 46) transitions.
[2024-05-24 20:30:14] [INFO ] Flow matrix only has 6445 transitions (discarded 600 similar events)
// Phase 1: matrix 6445 rows 3059 cols
[2024-05-24 20:30:14] [INFO ] Computed 54 invariants in 167 ms
[2024-05-24 20:30:18] [INFO ] Implicit Places using invariants in 4572 ms returned []
[2024-05-24 20:30:18] [INFO ] Flow matrix only has 6445 transitions (discarded 600 similar events)
[2024-05-24 20:30:18] [INFO ] Invariant cache hit.
[2024-05-24 20:30:22] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:30:55] [INFO ] Performed 936/3059 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-24 20:31:25] [INFO ] Performed 1456/3059 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2024-05-24 20:31:55] [INFO ] Performed 2078/3059 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-24 20:32:21] [INFO ] Implicit Places using invariants and state equation in 123050 ms returned [3053]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 127629 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3058/3196 places, 7045/7193 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3058 transition count 7044
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3057 transition count 7044
Applied a total of 2 rules in 414 ms. Remains 3057 /3058 variables (removed 1) and now considering 7044/7045 (removed 1) transitions.
[2024-05-24 20:32:22] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3057 cols
[2024-05-24 20:32:22] [INFO ] Computed 53 invariants in 128 ms
[2024-05-24 20:32:26] [INFO ] Implicit Places using invariants in 4604 ms returned []
[2024-05-24 20:32:26] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2024-05-24 20:32:26] [INFO ] Invariant cache hit.
[2024-05-24 20:32:29] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:32:59] [INFO ] Performed 779/3057 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 20:33:29] [INFO ] Performed 1445/3057 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 20:33:59] [INFO ] Performed 1984/3057 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 20:34:29] [INFO ] Performed 3033/3057 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 20:34:29] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 20:34:29] [INFO ] Implicit Places using invariants and state equation in 122870 ms returned []
Implicit Place search using SMT with State Equation took 127476 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3057/3196 places, 7044/7193 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 264757 ms. Remains : 3057/3196 places, 7044/7193 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-05
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-05 finished in 264820 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 3196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3179 transition count 7174
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3179 transition count 7174
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 48 place count 3165 transition count 7154
Iterating global reduction 0 with 14 rules applied. Total rules applied 62 place count 3165 transition count 7154
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 70 place count 3157 transition count 7138
Iterating global reduction 0 with 8 rules applied. Total rules applied 78 place count 3157 transition count 7138
Applied a total of 78 rules in 972 ms. Remains 3157 /3196 variables (removed 39) and now considering 7138/7193 (removed 55) transitions.
[2024-05-24 20:34:30] [INFO ] Flow matrix only has 6538 transitions (discarded 600 similar events)
// Phase 1: matrix 6538 rows 3157 cols
[2024-05-24 20:34:30] [INFO ] Computed 69 invariants in 126 ms
[2024-05-24 20:34:35] [INFO ] Implicit Places using invariants in 4668 ms returned [448, 570, 1069, 1275, 1385, 1419, 1448, 1588, 1603, 1704, 1881, 1989, 2048, 2049, 2290, 2488]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 4672 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3141/3196 places, 7138/7193 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3128 transition count 7125
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3128 transition count 7125
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 3115 transition count 7112
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 3115 transition count 7112
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 65 place count 3102 transition count 7099
Iterating global reduction 0 with 13 rules applied. Total rules applied 78 place count 3102 transition count 7099
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 90 place count 3090 transition count 7075
Iterating global reduction 0 with 12 rules applied. Total rules applied 102 place count 3090 transition count 7075
Applied a total of 102 rules in 1217 ms. Remains 3090 /3141 variables (removed 51) and now considering 7075/7138 (removed 63) transitions.
[2024-05-24 20:34:36] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
// Phase 1: matrix 6475 rows 3090 cols
[2024-05-24 20:34:36] [INFO ] Computed 53 invariants in 131 ms
[2024-05-24 20:34:41] [INFO ] Implicit Places using invariants in 4611 ms returned []
[2024-05-24 20:34:41] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
[2024-05-24 20:34:41] [INFO ] Invariant cache hit.
[2024-05-24 20:34:43] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2024-05-24 20:35:14] [INFO ] Performed 773/3090 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 20:35:45] [INFO ] Performed 1368/3090 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 20:36:17] [INFO ] Performed 1796/3090 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 20:36:47] [INFO ] Performed 2699/3090 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-24 20:36:47] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-24 20:36:47] [INFO ] Implicit Places using invariants and state equation in 126148 ms returned []
Implicit Place search using SMT with State Equation took 130760 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3090/3196 places, 7075/7193 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137621 ms. Remains : 3090/3196 places, 7075/7193 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-06
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-06 finished in 137723 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p1)&&p0))))'
Support contains 5 out of 3196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3180 transition count 7175
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3180 transition count 7175
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 3167 transition count 7156
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 3167 transition count 7156
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 3160 transition count 7142
Iterating global reduction 0 with 7 rules applied. Total rules applied 72 place count 3160 transition count 7142
Applied a total of 72 rules in 1003 ms. Remains 3160 /3196 variables (removed 36) and now considering 7142/7193 (removed 51) transitions.
[2024-05-24 20:36:48] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
// Phase 1: matrix 6542 rows 3160 cols
[2024-05-24 20:36:48] [INFO ] Computed 69 invariants in 125 ms
[2024-05-24 20:36:53] [INFO ] Implicit Places using invariants in 4749 ms returned [448, 570, 1069, 1275, 1385, 1419, 1448, 1588, 1603, 1704, 1881, 1989, 2048, 2049, 2290]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 4752 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3145/3196 places, 7142/7193 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3133 transition count 7130
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3133 transition count 7130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3121 transition count 7118
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3121 transition count 7118
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 3109 transition count 7106
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 3109 transition count 7106
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 3098 transition count 7084
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 3098 transition count 7084
Applied a total of 94 rules in 1263 ms. Remains 3098 /3145 variables (removed 47) and now considering 7084/7142 (removed 58) transitions.
[2024-05-24 20:36:54] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
// Phase 1: matrix 6484 rows 3098 cols
[2024-05-24 20:36:54] [INFO ] Computed 54 invariants in 121 ms
[2024-05-24 20:36:59] [INFO ] Implicit Places using invariants in 4595 ms returned []
[2024-05-24 20:36:59] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2024-05-24 20:36:59] [INFO ] Invariant cache hit.
[2024-05-24 20:37:02] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:37:32] [INFO ] Performed 845/3098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 20:38:02] [INFO ] Performed 1366/3098 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 20:38:32] [INFO ] Performed 1749/3098 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 20:39:02] [INFO ] Performed 2516/3098 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 20:39:02] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 20:39:02] [INFO ] Implicit Places using invariants and state equation in 123313 ms returned []
Implicit Place search using SMT with State Equation took 127909 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3196 places, 7084/7193 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134928 ms. Remains : 3098/3196 places, 7084/7193 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-08 finished in 135115 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 3196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3180 transition count 7175
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3180 transition count 7175
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 3167 transition count 7156
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 3167 transition count 7156
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 3160 transition count 7142
Iterating global reduction 0 with 7 rules applied. Total rules applied 72 place count 3160 transition count 7142
Applied a total of 72 rules in 971 ms. Remains 3160 /3196 variables (removed 36) and now considering 7142/7193 (removed 51) transitions.
[2024-05-24 20:39:03] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
// Phase 1: matrix 6542 rows 3160 cols
[2024-05-24 20:39:03] [INFO ] Computed 69 invariants in 132 ms
[2024-05-24 20:39:08] [INFO ] Implicit Places using invariants in 4705 ms returned [448, 1072, 1278, 1388, 1422, 1451, 1591, 1606, 1707, 1884, 1992, 2051, 2052, 2293, 2491]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 4709 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3145/3196 places, 7142/7193 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3133 transition count 7130
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3133 transition count 7130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3121 transition count 7118
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3121 transition count 7118
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 3109 transition count 7106
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 3109 transition count 7106
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 3098 transition count 7084
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 3098 transition count 7084
Applied a total of 94 rules in 1258 ms. Remains 3098 /3145 variables (removed 47) and now considering 7084/7142 (removed 58) transitions.
[2024-05-24 20:39:09] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
// Phase 1: matrix 6484 rows 3098 cols
[2024-05-24 20:39:09] [INFO ] Computed 54 invariants in 134 ms
[2024-05-24 20:39:14] [INFO ] Implicit Places using invariants in 4535 ms returned []
[2024-05-24 20:39:14] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2024-05-24 20:39:14] [INFO ] Invariant cache hit.
[2024-05-24 20:39:16] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2024-05-24 20:39:46] [INFO ] Performed 811/3098 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 20:40:16] [INFO ] Performed 1425/3098 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 20:40:46] [INFO ] Performed 1849/3098 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 20:41:16] [INFO ] Performed 2692/3098 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 20:41:16] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 20:41:16] [INFO ] Implicit Places using invariants and state equation in 122864 ms returned []
Implicit Place search using SMT with State Equation took 127400 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3098/3196 places, 7084/7193 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134339 ms. Remains : 3098/3196 places, 7084/7193 transitions.
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2388 steps with 111 reset in 22 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-10 finished in 134594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 3196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 3196 transition count 7183
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 3186 transition count 7183
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 20 place count 3186 transition count 7169
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 48 place count 3172 transition count 7169
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 56 place count 3164 transition count 7159
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 3164 transition count 7159
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 3159 transition count 7150
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 3159 transition count 7150
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 3158 transition count 7148
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 3158 transition count 7148
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 4 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 142 place count 3125 transition count 7115
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 149 place count 3118 transition count 7108
Iterating global reduction 2 with 7 rules applied. Total rules applied 156 place count 3118 transition count 7108
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 163 place count 3111 transition count 7094
Iterating global reduction 2 with 7 rules applied. Total rules applied 170 place count 3111 transition count 7094
Applied a total of 170 rules in 2104 ms. Remains 3111 /3196 variables (removed 85) and now considering 7094/7193 (removed 99) transitions.
[2024-05-24 20:41:19] [INFO ] Flow matrix only has 6494 transitions (discarded 600 similar events)
// Phase 1: matrix 6494 rows 3111 cols
[2024-05-24 20:41:19] [INFO ] Computed 69 invariants in 122 ms
[2024-05-24 20:41:24] [INFO ] Implicit Places using invariants in 4733 ms returned [438, 559, 1055, 1259, 1402, 1428, 1563, 1677, 1851, 1957, 2014, 2015, 2253, 2449]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 4737 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3097/3196 places, 7094/7193 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3090 transition count 7087
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3090 transition count 7087
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3083 transition count 7080
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3083 transition count 7080
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 3078 transition count 7070
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 3078 transition count 7070
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 3074 transition count 7066
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 50 place count 3070 transition count 7062
Iterating global reduction 0 with 4 rules applied. Total rules applied 54 place count 3070 transition count 7062
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 3065 transition count 7052
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 3065 transition count 7052
Applied a total of 64 rules in 2169 ms. Remains 3065 /3097 variables (removed 32) and now considering 7052/7094 (removed 42) transitions.
[2024-05-24 20:41:26] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
// Phase 1: matrix 6452 rows 3065 cols
[2024-05-24 20:41:26] [INFO ] Computed 55 invariants in 126 ms
[2024-05-24 20:41:30] [INFO ] Implicit Places using invariants in 4543 ms returned []
[2024-05-24 20:41:30] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:41:30] [INFO ] Invariant cache hit.
[2024-05-24 20:41:33] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 20:42:06] [INFO ] Performed 936/3065 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2024-05-24 20:42:36] [INFO ] Performed 1487/3065 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 20:43:06] [INFO ] Performed 2098/3065 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 20:43:31] [INFO ] Implicit Places using invariants and state equation in 120918 ms returned []
Implicit Place search using SMT with State Equation took 125463 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3065/3196 places, 7052/7193 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134473 ms. Remains : 3065/3196 places, 7052/7193 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-11
Product exploration explored 100000 steps with 6584 reset in 892 ms.
Product exploration explored 100000 steps with 6588 reset in 987 ms.
Computed a total of 466 stabilizing places and 1876 stable transitions
Computed a total of 466 stabilizing places and 1876 stable transitions
Detected a total of 466/3065 stabilizing places and 1876/7052 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 143 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (2634 resets) in 564 ms. (70 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (357 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
[2024-05-24 20:43:34] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:43:34] [INFO ] Invariant cache hit.
[2024-05-24 20:43:34] [INFO ] State equation strengthened by 2608 read => feed constraints.
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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2956/2960 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2960 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/2985 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2985 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 32/3017 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3017 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 44/3061 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3061 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 4/3065 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3065 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6452/9517 variables, 3065/3120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9517/9517 variables, and 5728 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3547 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 3065/3065 constraints, ReadFeed: 2608/2608 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) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2956/2960 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2960 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 25/2985 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2985 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 32/3017 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 20:43:40] [INFO ] Deduced a trap composed of 90 places in 2123 ms of which 18 ms to minimize.
[2024-05-24 20:43:42] [INFO ] Deduced a trap composed of 83 places in 2094 ms of which 19 ms to minimize.
[2024-05-24 20:43:44] [INFO ] Deduced a trap composed of 215 places in 2122 ms of which 19 ms to minimize.
SMT process timed out in 10482ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 3065 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3065/3065 places, 7052/7052 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3064 transition count 7051
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3064 transition count 7051
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3063 transition count 7049
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3063 transition count 7049
Free-agglomeration rule (complex) applied 294 times.
Iterating global reduction 0 with 294 rules applied. Total rules applied 298 place count 3063 transition count 7350
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 0 with 294 rules applied. Total rules applied 592 place count 2769 transition count 7350
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 594 place count 2769 transition count 7350
Applied a total of 594 rules in 1553 ms. Remains 2769 /3065 variables (removed 296) and now considering 7350/7052 (removed -298) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1553 ms. Remains : 2769/3065 places, 7350/7052 transitions.
RANDOM walk for 34595 steps (2867 resets) in 798 ms. (43 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 236 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 2 out of 3065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3065/3065 places, 7052/7052 transitions.
Applied a total of 0 rules in 394 ms. Remains 3065 /3065 variables (removed 0) and now considering 7052/7052 (removed 0) transitions.
[2024-05-24 20:43:47] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:43:47] [INFO ] Invariant cache hit.
[2024-05-24 20:43:51] [INFO ] Implicit Places using invariants in 4537 ms returned []
[2024-05-24 20:43:51] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:43:51] [INFO ] Invariant cache hit.
[2024-05-24 20:43:54] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 20:44:28] [INFO ] Performed 936/3065 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-24 20:44:59] [INFO ] Performed 1487/3065 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-24 20:45:29] [INFO ] Performed 2055/3065 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 20:45:56] [INFO ] Implicit Places using invariants and state equation in 124188 ms returned []
Implicit Place search using SMT with State Equation took 128729 ms to find 0 implicit places.
[2024-05-24 20:45:56] [INFO ] Redundant transitions in 591 ms returned []
Running 7027 sub problems to find dead transitions.
[2024-05-24 20:45:56] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:45:56] [INFO ] Invariant cache hit.
[2024-05-24 20:45:56] [INFO ] State equation strengthened by 2608 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3063 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7027 unsolved
SMT process timed out in 45378ms, After SMT, problems are : Problem set: 0 solved, 7027 unsolved
Search for dead transitions found 0 dead transitions in 45442ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 175191 ms. Remains : 3065/3065 places, 7052/7052 transitions.
Computed a total of 466 stabilizing places and 1876 stable transitions
Computed a total of 466 stabilizing places and 1876 stable transitions
Detected a total of 466/3065 stabilizing places and 1876/7052 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 228 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 37002 steps (2429 resets) in 464 ms. (79 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 204 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 6581 reset in 866 ms.
Product exploration explored 100000 steps with 6584 reset in 887 ms.
Support contains 2 out of 3065 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3065/3065 places, 7052/7052 transitions.
Applied a total of 0 rules in 382 ms. Remains 3065 /3065 variables (removed 0) and now considering 7052/7052 (removed 0) transitions.
[2024-05-24 20:46:45] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:46:45] [INFO ] Invariant cache hit.
[2024-05-24 20:46:49] [INFO ] Implicit Places using invariants in 4334 ms returned []
[2024-05-24 20:46:49] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:46:49] [INFO ] Invariant cache hit.
[2024-05-24 20:46:52] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 20:47:24] [INFO ] Performed 936/3065 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-24 20:47:56] [INFO ] Performed 1487/3065 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 20:48:26] [INFO ] Performed 2037/3065 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 20:48:53] [INFO ] Implicit Places using invariants and state equation in 123928 ms returned []
Implicit Place search using SMT with State Equation took 128264 ms to find 0 implicit places.
[2024-05-24 20:48:54] [INFO ] Redundant transitions in 634 ms returned []
Running 7027 sub problems to find dead transitions.
[2024-05-24 20:48:54] [INFO ] Flow matrix only has 6452 transitions (discarded 600 similar events)
[2024-05-24 20:48:54] [INFO ] Invariant cache hit.
[2024-05-24 20:48:54] [INFO ] State equation strengthened by 2608 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3063 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7027 unsolved
SMT process timed out in 45623ms, After SMT, problems are : Problem set: 0 solved, 7027 unsolved
Search for dead transitions found 0 dead transitions in 45689ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 174987 ms. Remains : 3065/3065 places, 7052/7052 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLCardinality-11 finished in 503125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3196 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3196/3196 places, 7193/7193 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 3196 transition count 7185
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 3188 transition count 7185
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 3188 transition count 7171
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 3174 transition count 7171
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 54 place count 3164 transition count 7159
Iterating global reduction 2 with 10 rules applied. Total rules applied 64 place count 3164 transition count 7159
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 71 place count 3157 transition count 7146
Iterating global reduction 2 with 7 rules applied. Total rules applied 78 place count 3157 transition count 7146
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 3156 transition count 7144
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 3156 transition count 7144
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 5 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 146 place count 3123 transition count 7111
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 151 place count 3118 transition count 7106
Iterating global reduction 2 with 5 rules applied. Total rules applied 156 place count 3118 transition count 7106
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 161 place count 3113 transition count 7096
Iterating global reduction 2 with 5 rules applied. Total rules applied 166 place count 3113 transition count 7096
Applied a total of 166 rules in 2333 ms. Remains 3113 /3196 variables (removed 83) and now considering 7096/7193 (removed 97) transitions.
[2024-05-24 20:49:42] [INFO ] Flow matrix only has 6496 transitions (discarded 600 similar events)
// Phase 1: matrix 6496 rows 3113 cols
[2024-05-24 20:49:42] [INFO ] Computed 69 invariants in 158 ms
[2024-05-24 20:49:47] [INFO ] Implicit Places using invariants in 4730 ms returned [438, 559, 1055, 1259, 1366, 1400, 1426, 1561, 1576, 1673, 1956, 2013, 2014, 2451]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 4735 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3099/3196 places, 7096/7193 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 3092 transition count 7089
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 3092 transition count 7089
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 3085 transition count 7082
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 3085 transition count 7082
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 33 place count 3080 transition count 7072
Iterating global reduction 0 with 5 rules applied. Total rules applied 38 place count 3080 transition count 7072
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 3076 transition count 7068
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 50 place count 3072 transition count 7064
Iterating global reduction 0 with 4 rules applied. Total rules applied 54 place count 3072 transition count 7064
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 3067 transition count 7054
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 3067 transition count 7054
Applied a total of 64 rules in 2215 ms. Remains 3067 /3099 variables (removed 32) and now considering 7054/7096 (removed 42) transitions.
[2024-05-24 20:49:49] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
// Phase 1: matrix 6454 rows 3067 cols
[2024-05-24 20:49:49] [INFO ] Computed 55 invariants in 170 ms
[2024-05-24 20:49:54] [INFO ] Implicit Places using invariants in 4656 ms returned []
[2024-05-24 20:49:54] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
[2024-05-24 20:49:54] [INFO ] Invariant cache hit.
[2024-05-24 20:49:57] [INFO ] State equation strengthened by 2608 read => feed constraints.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running MultiCrashLeafsetExtension-PT-S24C02

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 7032
TRANSITIONS: 10855
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.316s, Sys 0.027s]


SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.062s, Sys 0.003s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 1637
MODEL NAME: /home/mcc/execution/model
7032 places, 10855 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349100059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;