MCC'2024- Execution of r245-tall-171654349100076

About the Execution of GreatSPN+red for MultiCrashLeafsetExtension-PT-S24C04

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
16207.731	3600000.00	4370846.00	9190.00	?FTF?FFFTTTFF?FF	normal

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-171654349100076.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-S24C04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349100076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Apr 22 14:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 19 18:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 06:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 12 06:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 06:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 06:16 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 10M 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-S24C04-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716587274144

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 21:47:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 21:47:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 21:47:55] [INFO ] Load time of PNML (sax parser for PT used): 575 ms
[2024-05-24 21:47:56] [INFO ] Transformed 9748 places.
[2024-05-24 21:47:56] [INFO ] Transformed 14659 transitions.
[2024-05-24 21:47:56] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 767 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 76 out of 9748 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 9712 transition count 14659
Discarding 2384 places :
Symmetric choice reduction at 1 with 2384 rule applications. Total rules 2420 place count 7328 transition count 12275
Iterating global reduction 1 with 2384 rules applied. Total rules applied 4804 place count 7328 transition count 12275
Discarding 2180 places :
Symmetric choice reduction at 1 with 2180 rule applications. Total rules 6984 place count 5148 transition count 10095
Iterating global reduction 1 with 2180 rules applied. Total rules applied 9164 place count 5148 transition count 10095
Discarding 526 places :
Symmetric choice reduction at 1 with 526 rule applications. Total rules 9690 place count 4622 transition count 7991
Iterating global reduction 1 with 526 rules applied. Total rules applied 10216 place count 4622 transition count 7991
Applied a total of 10216 rules in 2784 ms. Remains 4622 /9748 variables (removed 5126) and now considering 7991/14659 (removed 6668) transitions.
[2024-05-24 21:47:59] [INFO ] Flow matrix only has 7391 transitions (discarded 600 similar events)
// Phase 1: matrix 7391 rows 4622 cols
[2024-05-24 21:47:59] [INFO ] Computed 885 invariants in 337 ms
[2024-05-24 21:48:07] [INFO ] Implicit Places using invariants in 8289 ms returned [4, 8, 12, 14, 16, 20, 25, 34, 43, 54, 67, 82, 99, 118, 139, 162, 186, 210, 212, 214, 216, 218, 239, 258, 275, 290, 303, 314, 323, 330, 335, 338, 357, 364, 367, 368, 369, 370, 371, 374, 379, 386, 395, 406, 419, 434, 451, 470, 491, 513, 535, 536, 537, 539, 558, 575, 592, 605, 616, 625, 632, 637, 640, 642, 661, 668, 671, 672, 673, 674, 675, 677, 680, 685, 692, 701, 712, 725, 740, 757, 776, 796, 816, 817, 818, 819, 820, 837, 852, 865, 876, 885, 892, 897, 900, 902, 904, 923, 930, 933, 934, 935, 936, 937, 939, 941, 944, 949, 956, 965, 976, 989, 1004, 1021, 1039, 1057, 1058, 1060, 1061, 1076, 1089, 1100, 1109, 1116, 1121, 1124, 1126, 1128, 1133, 1152, 1159, 1162, 1165, 1166, 1167, 1171, 1173, 1175, 1178, 1183, 1190, 1199, 1210, 1223, 1238, 1254, 1270, 1271, 1272, 1273, 1274, 1287, 1298, 1307, 1314, 1319, 1322, 1324, 1326, 1328, 1330, 1349, 1356, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1374, 1379, 1386, 1395, 1408, 1421, 1435, 1449, 1450, 1451, 1452, 1453, 1464, 1473, 1480, 1485, 1488, 1490, 1492, 1494, 1496, 1498, 1517, 1524, 1527, 1528, 1529, 1530, 1531, 1533, 1535, 1537, 1539, 1541, 1544, 1549, 1556, 1565, 1576, 1588, 1600, 1601, 1602, 1603, 1604, 1613, 1620, 1625, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1659, 1666, 1669, 1670, 1671, 1673, 1675, 1677, 1679, 1681, 1683, 1685, 1690, 1695, 1702, 1711, 1721, 1731, 1732, 1733, 1734, 1735, 1747, 1750, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1783, 1790, 1793, 1794, 1796, 1797, 1799, 1801, 1803, 1805, 1809, 1811, 1813, 1816, 1821, 1828, 1836, 1844, 1845, 1846, 1847, 1848, 1853, 1856, 1858, 1860, 1862, 1864, 1866, 1868, 1870, 1872, 1891, 1898, 1901, 1902, 1903, 1904, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1924, 1929, 1935, 1941, 1943, 1945, 1948, 1950, 1952, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1990, 1997, 2000, 2001, 2002, 2003, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2025, 2029, 2033, 2034, 2035, 2036, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2076, 2083, 2086, 2087, 2088, 2089, 2090, 2092, 2094, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2116, 2117, 2119, 2123, 2125, 2127, 2129, 2131, 2133, 2137, 2139, 2141, 2143, 2162, 2164, 2168, 2171, 2172, 2173, 2174, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2200, 2201, 2202, 2203, 2204, 2206, 2208, 2210, 2212, 2214, 2216, 2218, 2220, 2222, 2224, 2243, 2250, 2253, 2254, 2255, 2256, 2257, 2259, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2278, 2280, 2283, 2284, 2285, 2286, 2287, 2289, 2291, 2293, 2295, 2297, 2299, 2301, 2303, 2305, 2307, 2326, 2333, 2336, 2337, 2338, 2339, 2340, 2342, 2344, 2346, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2363, 2369, 2371, 2372, 2378, 2380, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2396, 2417, 2424, 2427, 2428, 2429, 2430, 2431, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2447, 2449, 2452, 2457, 2464, 2465, 2466, 2467, 2468, 2473, 2476, 2478, 2480, 2482, 2484, 2486, 2488, 2490, 2492, 2519, 2522, 2523, 2524, 2525, 2526, 2528, 2530, 2532, 2534, 2536, 2538, 2540, 2542, 2545, 2550, 2557, 2566, 2567, 2568, 2569, 2570, 2577, 2582, 2585, 2587, 2589, 2591, 2593, 2595, 2597, 2599, 2618, 2625, 2628, 2629, 2630, 2631, 2632, 2634, 2636, 2638, 2640, 2642, 2644, 2646, 2649, 2654, 2661, 2670, 2681, 2682, 2683, 2684, 2685, 2694, 2701, 2706, 2709, 2711, 2713, 2715, 2717, 2719, 2721, 2740, 2747, 2750, 2752, 2753, 2754, 2756, 2758, 2760, 2762, 2766, 2768, 2771, 2776, 2783, 2792, 2803, 2816, 2817, 2818, 2819, 2820, 2831, 2840, 2847, 2852, 2855, 2857, 2859, 2861, 2863, 2865, 2884, 2891, 2894, 2895, 2896, 2897, 2898, 2900, 2902, 2904, 2906, 2908, 2911, 2916, 2923, 2932, 2943, 2956, 2971, 2972, 2973, 2974, 2975, 2988, 2999, 3008, 3015, 3020, 3023, 3025, 3027, 3029, 3031, 3050, 3057, 3060, 3061, 3062, 3063, 3064, 3066, 3068, 3070, 3072, 3075, 3080, 3087, 3096, 3108, 3121, 3136, 3154, 3155, 3156, 3157, 3172, 3185, 3196, 3205, 3212, 3217, 3220, 3222, 3224, 3226, 3248, 3255, 3258, 3259, 3260, 3261, 3262, 3264, 3266, 3268, 3271, 3276, 3283, 3292, 3303, 3316, 3331, 3348, 3367, 3368, 3369, 3370, 3371, 3388, 3403, 3416, 3427, 3437, 3444, 3449, 3452, 3454, 3456, 3475, 3482, 3485, 3486, 3487, 3488, 3489, 3491, 3493, 3496, 3501, 3508, 3517, 3528, 3541, 3556, 3573, 3592, 3613, 3614, 3615, 3616, 3617, 3636, 3653, 3668, 3681, 3692, 3701, 3708, 3713, 3716, 3718, 3737, 3744, 3747, 3748, 3751, 3753, 3756, 3761, 3768, 3780, 3791, 3804, 3819, 3836, 3855, 3879, 3903, 3904, 3905, 3906, 3927, 3946, 3963, 3978, 3991, 4002, 4014, 4021, 4026, 4029, 4048, 4050, 4054, 4058, 4059, 4060, 4061, 4066, 4071, 4078, 4087, 4098, 4111, 4126, 4143, 4162, 4183, 4206, 4231, 4233, 4234, 4235, 4258, 4279, 4298, 4317, 4332, 4345, 4356, 4365, 4372, 4377, 4397]
[2024-05-24 21:48:07] [INFO ] Actually due to overlaps returned [357, 661, 923, 1152, 1349, 1517, 1659, 1783, 1891, 1990, 2076, 2162, 2243, 2326, 2417, 2618, 2740, 2884, 3050, 3248, 3475, 3737, 4048, 4397, 4, 12, 14, 16, 210, 212, 214, 216, 239, 367, 368, 369, 370, 535, 536, 537, 558, 671, 672, 673, 674, 816, 817, 818, 819, 837, 933, 934, 935, 936, 1057, 1058, 1060, 1076, 1162, 1165, 1166, 1270, 1271, 1272, 1273, 1287, 1359, 1360, 1361, 1449, 1450, 1451, 1452, 1464, 1527, 1528, 1529, 1530, 1600, 1601, 1602, 1603, 1613, 1669, 1670, 1671, 1731, 1732, 1733, 1734, 1793, 1794, 1796, 1844, 1845, 1846, 1847, 1853, 1901, 1902, 1903, 1904, 1941, 1943, 1948, 2000, 2001, 2002, 2003, 2033, 2034, 2035, 2036, 2039, 2086, 2087, 2088, 2089, 2116, 2117, 2123, 2164, 2171, 2172, 2173, 2174, 2200, 2201, 2202, 2203, 2206, 2253, 2254, 2255, 2256, 2283, 2284, 2285, 2286, 2289, 2336, 2337, 2338, 2339, 2369, 2371, 2378, 2427, 2428, 2429, 2430, 2464, 2465, 2466, 2467, 2522, 2523, 2524, 2525, 2566, 2567, 2568, 2569, 2582, 2628, 2629, 2630, 2631, 2681, 2682, 2683, 2684, 2701, 2750, 2752, 2753, 2816, 2817, 2818, 2819, 2840, 2894, 2895, 2896, 2897, 2971, 2972, 2973, 2974, 2999, 3060, 3061, 3062, 3063, 3154, 3155, 3156, 3185, 3258, 3259, 3260, 3261, 3367, 3368, 3369, 3370, 3403, 3485, 3486, 3487, 3488, 3613, 3614, 3615, 3616, 3653, 3747, 3748, 3903, 3904, 3905, 3946, 4050, 4058, 4059, 4060, 4231, 4233, 4234, 4279]
Discarding 230 places :
Implicit Place search using SMT only with invariants took 8337 ms to find 230 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4392/9748 places, 7991/14659 transitions.
Discarding 172 places :
Symmetric choice reduction at 0 with 172 rule applications. Total rules 172 place count 4220 transition count 7819
Iterating global reduction 0 with 172 rules applied. Total rules applied 344 place count 4220 transition count 7819
Discarding 171 places :
Symmetric choice reduction at 0 with 171 rule applications. Total rules 515 place count 4049 transition count 7648
Iterating global reduction 0 with 171 rules applied. Total rules applied 686 place count 4049 transition count 7648
Discarding 171 places :
Symmetric choice reduction at 0 with 171 rule applications. Total rules 857 place count 3878 transition count 7477
Iterating global reduction 0 with 171 rules applied. Total rules applied 1028 place count 3878 transition count 7477
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 1060 place count 3846 transition count 7349
Iterating global reduction 0 with 32 rules applied. Total rules applied 1092 place count 3846 transition count 7349
Applied a total of 1092 rules in 1742 ms. Remains 3846 /4392 variables (removed 546) and now considering 7349/7991 (removed 642) transitions.
[2024-05-24 21:48:09] [INFO ] Flow matrix only has 6749 transitions (discarded 600 similar events)
// Phase 1: matrix 6749 rows 3846 cols
[2024-05-24 21:48:09] [INFO ] Computed 655 invariants in 186 ms
[2024-05-24 21:48:15] [INFO ] Implicit Places using invariants in 5983 ms returned [7, 16, 21, 30, 39, 50, 63, 78, 95, 114, 135, 158, 182, 210, 249, 266, 281, 294, 305, 314, 321, 326, 329, 354, 357, 360, 365, 372, 381, 392, 405, 420, 437, 456, 477, 499, 522, 557, 574, 587, 598, 607, 614, 619, 622, 624, 637, 639, 641, 644, 649, 656, 665, 676, 689, 704, 721, 740, 760, 779, 810, 823, 834, 843, 850, 855, 858, 860, 862, 871, 873, 875, 877, 880, 885, 892, 901, 912, 925, 940, 957, 975, 994, 1021, 1032, 1041, 1048, 1053, 1056, 1058, 1060, 1065, 1076, 1081, 1085, 1087, 1089, 1092, 1097, 1104, 1113, 1124, 1137, 1152, 1168, 1183, 1206, 1215, 1222, 1227, 1230, 1232, 1234, 1236, 1238, 1250, 1254, 1256, 1258, 1260, 1262, 1265, 1270, 1277, 1286, 1299, 1312, 1326, 1339, 1358, 1365, 1370, 1373, 1375, 1377, 1379, 1381, 1383, 1394, 1396, 1398, 1400, 1402, 1404, 1406, 1409, 1414, 1421, 1430, 1441, 1453, 1464, 1479, 1484, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1508, 1512, 1514, 1516, 1518, 1520, 1522, 1524, 1529, 1534, 1541, 1550, 1560, 1569, 1581, 1584, 1586, 1588, 1590, 1592, 1594, 1596, 1598, 1609, 1613, 1615, 1617, 1619, 1621, 1625, 1627, 1629, 1632, 1637, 1644, 1652, 1659, 1666, 1668, 1670, 1672, 1674, 1676, 1678, 1680, 1682, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1707, 1709, 1711, 1714, 1719, 1725, 1733, 1737, 1739, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1794, 1798, 1801, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1843, 1845, 1847, 1849, 1851, 1853, 1858, 1863, 1865, 1867, 1869, 1871, 1875, 1877, 1879, 1881, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1916, 1918, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1969, 1971, 1973, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2026, 2033, 2040, 2042, 2044, 2046, 2048, 2050, 2052, 2054, 2056, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2094, 2099, 2105, 2110, 2113, 2115, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2140, 2142, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2161, 2166, 2173, 2181, 2188, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2232, 2234, 2237, 2242, 2249, 2258, 2268, 2277, 2288, 2291, 2293, 2295, 2297, 2299, 2301, 2303, 2312, 2316, 2318, 2320, 2322, 2324, 2328, 2330, 2333, 2338, 2345, 2354, 2365, 2377, 2388, 2403, 2408, 2411, 2413, 2415, 2417, 2419, 2421, 2432, 2434, 2436, 2438, 2440, 2442, 2444, 2447, 2452, 2459, 2468, 2479, 2492, 2506, 2519, 2538, 2545, 2550, 2553, 2555, 2557, 2559, 2561, 2570, 2572, 2574, 2576, 2578, 2580, 2583, 2588, 2595, 2604, 2616, 2629, 2644, 2662, 2677, 2700, 2709, 2716, 2721, 2724, 2726, 2728, 2730, 2744, 2746, 2748, 2750, 2752, 2755, 2760, 2767, 2776, 2787, 2800, 2815, 2832, 2850, 2867, 2894, 2905, 2915, 2922, 2927, 2930, 2932, 2934, 2943, 2945, 2947, 2949, 2952, 2957, 2964, 2973, 2984, 2997, 3012, 3029, 3048, 3068, 3087, 3118, 3131, 3142, 3151, 3158, 3163, 3166, 3168, 3177, 3182, 3184, 3187, 3192, 3199, 3211, 3222, 3235, 3250, 3267, 3286, 3310, 3334, 3355, 3390, 3405, 3418, 3429, 3441, 3448, 3453, 3456, 3469, 3473, 3478, 3483, 3490, 3499, 3510, 3523, 3538, 3555, 3574, 3595, 3618, 3644, 3667, 3706, 3725, 3740, 3753, 3764, 3773, 3780, 3785]
Discarding 576 places :
Implicit Place search using SMT only with invariants took 6001 ms to find 576 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3270/9748 places, 7349/14659 transitions.
Applied a total of 0 rules in 305 ms. Remains 3270 /3270 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 19190 ms. Remains : 3270/9748 places, 7349/14659 transitions.
Support contains 76 out of 3270 places after structural reductions.
[2024-05-24 21:48:16] [INFO ] Flatten gal took : 441 ms
[2024-05-24 21:48:16] [INFO ] Flatten gal took : 257 ms
[2024-05-24 21:48:17] [INFO ] Input system was already deterministic with 7349 transitions.
Support contains 74 out of 3270 places (down from 76) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 38 to 36
RANDOM walk for 40000 steps (962 resets) in 2734 ms. (14 steps per ms) remains 21/36 properties
BEST_FIRST walk for 4004 steps (16 resets) in 40 ms. (97 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (16 resets) in 44 ms. (88 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (16 resets) in 47 ms. (83 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (16 resets) in 172 ms. (23 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (16 resets) in 73 ms. (54 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (16 resets) in 36 ms. (108 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 38 ms. (102 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 50 ms. (78 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (16 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
[2024-05-24 21:48:18] [INFO ] Flow matrix only has 6749 transitions (discarded 600 similar events)
// Phase 1: matrix 6749 rows 3270 cols
[2024-05-24 21:48:18] [INFO ] Computed 79 invariants in 176 ms
[2024-05-24 21:48:18] [INFO ] State equation strengthened by 2728 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 2 (OVERLAPS) 3084/3128 variables, 16/17 constraints. Problems are: Problem set: 2 solved, 17 unsolved
[2024-05-24 21:48:20] [INFO ] Deduced a trap composed of 747 places in 1003 ms of which 98 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/3128 variables, 1/18 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3128 variables, 0/18 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 6/3134 variables, 6/24 constraints. Problems are: Problem set: 2 solved, 17 unsolved
[2024-05-24 21:48:23] [INFO ] Deduced a trap composed of 857 places in 898 ms of which 14 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3134/10019 variables, and 25 constraints, problems are : Problem set: 2 solved, 17 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 23/47 constraints, Generalized P Invariants (flows): 0/32 constraints, State Equation: 0/3270 constraints, ReadFeed: 0/2728 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 3088/3124 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3124 variables, 2/18 constraints. Problems are: Problem set: 2 solved, 17 unsolved
[2024-05-24 21:48:26] [INFO ] Deduced a trap composed of 858 places in 2170 ms of which 22 ms to minimize.
[2024-05-24 21:48:28] [INFO ] Deduced a trap composed of 862 places in 2101 ms of which 20 ms to minimize.
[2024-05-24 21:48:30] [INFO ] Deduced a trap composed of 976 places in 2321 ms of which 23 ms to minimize.
SMT process timed out in 12576ms, After SMT, problems are : Problem set: 2 solved, 17 unsolved
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 36 out of 3270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 3270 transition count 7336
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 3257 transition count 7336
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 26 place count 3257 transition count 7318
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 62 place count 3239 transition count 7318
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 73 place count 3228 transition count 7298
Iterating global reduction 2 with 11 rules applied. Total rules applied 84 place count 3228 transition count 7298
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 84 place count 3228 transition count 7297
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 3227 transition count 7297
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 94 place count 3219 transition count 7268
Iterating global reduction 2 with 8 rules applied. Total rules applied 102 place count 3219 transition count 7268
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 174 place count 3183 transition count 7232
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 180 place count 3177 transition count 7226
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 3177 transition count 7226
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 192 place count 3171 transition count 7202
Iterating global reduction 2 with 6 rules applied. Total rules applied 198 place count 3171 transition count 7202
Free-agglomeration rule (complex) applied 294 times.
Iterating global reduction 2 with 294 rules applied. Total rules applied 492 place count 3171 transition count 8630
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 2 with 294 rules applied. Total rules applied 786 place count 2877 transition count 8630
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 799 place count 2877 transition count 8630
Applied a total of 799 rules in 3667 ms. Remains 2877 /3270 variables (removed 393) and now considering 8630/7349 (removed -1281) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3669 ms. Remains : 2877/3270 places, 8630/7349 transitions.
RANDOM walk for 40000 steps (1696 resets) in 1764 ms. (22 steps per ms) remains 13/17 properties
BEST_FIRST walk for 40003 steps (122 resets) in 132 ms. (300 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (144 resets) in 142 ms. (279 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (123 resets) in 125 ms. (317 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (123 resets) in 128 ms. (310 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (122 resets) in 120 ms. (330 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (122 resets) in 124 ms. (320 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (104 resets) in 112 ms. (354 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (144 resets) in 217 ms. (183 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (105 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (122 resets) in 139 ms. (285 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (122 resets) in 140 ms. (283 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (125 resets) in 122 ms. (325 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (124 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
[2024-05-24 21:48:35] [INFO ] Flow matrix only has 7764 transitions (discarded 866 similar events)
// Phase 1: matrix 7764 rows 2877 cols
[2024-05-24 21:48:35] [INFO ] Computed 79 invariants in 183 ms
[2024-05-24 21:48:35] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 2709/2737 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-24 21:48:38] [INFO ] Deduced a trap composed of 487 places in 1888 ms of which 18 ms to minimize.
[2024-05-24 21:48:39] [INFO ] Deduced a trap composed of 536 places in 1877 ms of which 18 ms to minimize.
[2024-05-24 21:48:41] [INFO ] Deduced a trap composed of 569 places in 1870 ms of which 19 ms to minimize.
[2024-05-24 21:48:43] [INFO ] Deduced a trap composed of 573 places in 1913 ms of which 19 ms to minimize.
[2024-05-24 21:48:45] [INFO ] Deduced a trap composed of 618 places in 1972 ms of which 19 ms to minimize.
[2024-05-24 21:48:47] [INFO ] Deduced a trap composed of 622 places in 1812 ms of which 18 ms to minimize.
[2024-05-24 21:48:49] [INFO ] Deduced a trap composed of 597 places in 1935 ms of which 19 ms to minimize.
[2024-05-24 21:48:51] [INFO ] Deduced a trap composed of 675 places in 1875 ms of which 20 ms to minimize.
[2024-05-24 21:48:53] [INFO ] Deduced a trap composed of 845 places in 1900 ms of which 18 ms to minimize.
[2024-05-24 21:48:55] [INFO ] Deduced a trap composed of 350 places in 1912 ms of which 19 ms to minimize.
[2024-05-24 21:48:57] [INFO ] Deduced a trap composed of 513 places in 1965 ms of which 20 ms to minimize.
[2024-05-24 21:48:59] [INFO ] Deduced a trap composed of 898 places in 1729 ms of which 19 ms to minimize.
[2024-05-24 21:49:01] [INFO ] Deduced a trap composed of 488 places in 1932 ms of which 19 ms to minimize.
[2024-05-24 21:49:03] [INFO ] Deduced a trap composed of 492 places in 1819 ms of which 18 ms to minimize.
[2024-05-24 21:49:05] [INFO ] Deduced a trap composed of 758 places in 1935 ms of which 18 ms to minimize.
[2024-05-24 21:49:07] [INFO ] Deduced a trap composed of 761 places in 1837 ms of which 19 ms to minimize.
[2024-05-24 21:49:09] [INFO ] Deduced a trap composed of 595 places in 1829 ms of which 18 ms to minimize.
[2024-05-24 21:49:11] [INFO ] Deduced a trap composed of 599 places in 1750 ms of which 18 ms to minimize.
[2024-05-24 21:49:13] [INFO ] Deduced a trap composed of 980 places in 1902 ms of which 18 ms to minimize.
[2024-05-24 21:49:14] [INFO ] Deduced a trap composed of 1363 places in 1810 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2737 variables, 20/34 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-24 21:49:16] [INFO ] Deduced a trap composed of 785 places in 1934 ms of which 18 ms to minimize.
[2024-05-24 21:49:18] [INFO ] Deduced a trap composed of 687 places in 1920 ms of which 18 ms to minimize.
[2024-05-24 21:49:20] [INFO ] Deduced a trap composed of 875 places in 1852 ms of which 18 ms to minimize.
SMT process timed out in 45336ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 28 out of 2877 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2877/2877 places, 8630/8630 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 2877 transition count 8628
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2875 transition count 8628
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2873 transition count 8626
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2873 transition count 8626
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 2873 transition count 8625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 2872 transition count 8625
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 12 place count 2872 transition count 8625
Applied a total of 12 rules in 1479 ms. Remains 2872 /2877 variables (removed 5) and now considering 8625/8630 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1479 ms. Remains : 2872/2877 places, 8625/8630 transitions.
RANDOM walk for 40000 steps (1703 resets) in 1384 ms. (28 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (121 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (144 resets) in 135 ms. (294 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (122 resets) in 124 ms. (320 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (121 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (121 resets) in 124 ms. (320 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (124 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (105 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (144 resets) in 134 ms. (296 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (104 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (121 resets) in 129 ms. (307 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (120 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (122 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (122 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 25890 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :1 out of 12
Probabilistic random walk after 25890 steps, saw 11036 distinct states, run finished after 3005 ms. (steps per millisecond=8 ) properties seen :1
[2024-05-24 21:49:26] [INFO ] Flow matrix only has 7759 transitions (discarded 866 similar events)
// Phase 1: matrix 7759 rows 2872 cols
[2024-05-24 21:49:26] [INFO ] Computed 79 invariants in 181 ms
[2024-05-24 21:49:26] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 2757/2780 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-24 21:49:28] [INFO ] Deduced a trap composed of 597 places in 2059 ms of which 17 ms to minimize.
[2024-05-24 21:49:30] [INFO ] Deduced a trap composed of 948 places in 2025 ms of which 19 ms to minimize.
[2024-05-24 21:49:33] [INFO ] Deduced a trap composed of 764 places in 2056 ms of which 19 ms to minimize.
[2024-05-24 21:49:35] [INFO ] Deduced a trap composed of 690 places in 2088 ms of which 19 ms to minimize.
[2024-05-24 21:49:37] [INFO ] Deduced a trap composed of 981 places in 2061 ms of which 19 ms to minimize.
[2024-05-24 21:49:39] [INFO ] Deduced a trap composed of 862 places in 2158 ms of which 20 ms to minimize.
[2024-05-24 21:49:41] [INFO ] Deduced a trap composed of 691 places in 2020 ms of which 18 ms to minimize.
[2024-05-24 21:49:43] [INFO ] Deduced a trap composed of 1053 places in 2051 ms of which 19 ms to minimize.
[2024-05-24 21:49:45] [INFO ] Deduced a trap composed of 255 places in 2052 ms of which 19 ms to minimize.
[2024-05-24 21:49:47] [INFO ] Deduced a trap composed of 244 places in 2074 ms of which 19 ms to minimize.
[2024-05-24 21:49:50] [INFO ] Deduced a trap composed of 266 places in 2119 ms of which 19 ms to minimize.
[2024-05-24 21:49:52] [INFO ] Deduced a trap composed of 206 places in 2056 ms of which 21 ms to minimize.
[2024-05-24 21:49:54] [INFO ] Deduced a trap composed of 866 places in 2109 ms of which 19 ms to minimize.
[2024-05-24 21:49:56] [INFO ] Deduced a trap composed of 828 places in 2028 ms of which 19 ms to minimize.
[2024-05-24 21:49:58] [INFO ] Deduced a trap composed of 149 places in 2165 ms of which 19 ms to minimize.
[2024-05-24 21:50:00] [INFO ] Deduced a trap composed of 875 places in 1938 ms of which 18 ms to minimize.
[2024-05-24 21:50:02] [INFO ] Deduced a trap composed of 785 places in 1950 ms of which 19 ms to minimize.
[2024-05-24 21:50:04] [INFO ] Deduced a trap composed of 879 places in 1976 ms of which 19 ms to minimize.
[2024-05-24 21:50:06] [INFO ] Deduced a trap composed of 1628 places in 2048 ms of which 19 ms to minimize.
[2024-05-24 21:50:08] [INFO ] Deduced a trap composed of 1551 places in 2116 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2780 variables, 20/35 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-05-24 21:50:11] [INFO ] Deduced a trap composed of 149 places in 2136 ms of which 18 ms to minimize.
[2024-05-24 21:50:13] [INFO ] Deduced a trap composed of 1531 places in 1974 ms of which 17 ms to minimize.
[2024-05-24 21:50:15] [INFO ] Deduced a trap composed of 1525 places in 2056 ms of which 19 ms to minimize.
[2024-05-24 21:50:17] [INFO ] Deduced a trap composed of 389 places in 2015 ms of which 19 ms to minimize.
[2024-05-24 21:50:19] [INFO ] Deduced a trap composed of 200 places in 2128 ms of which 18 ms to minimize.
[2024-05-24 21:50:21] [INFO ] Deduced a trap composed of 958 places in 2034 ms of which 18 ms to minimize.
[2024-05-24 21:50:23] [INFO ] Deduced a trap composed of 193 places in 2148 ms of which 17 ms to minimize.
[2024-05-24 21:50:26] [INFO ] Deduced a trap composed of 150 places in 2189 ms of which 18 ms to minimize.
[2024-05-24 21:50:28] [INFO ] Deduced a trap composed of 460 places in 2170 ms of which 23 ms to minimize.
[2024-05-24 21:50:30] [INFO ] Deduced a trap composed of 202 places in 2130 ms of which 18 ms to minimize.
[2024-05-24 21:50:32] [INFO ] Deduced a trap composed of 209 places in 2199 ms of which 18 ms to minimize.
[2024-05-24 21:50:34] [INFO ] Deduced a trap composed of 210 places in 2036 ms of which 19 ms to minimize.
[2024-05-24 21:50:37] [INFO ] Deduced a trap composed of 153 places in 2158 ms of which 19 ms to minimize.
[2024-05-24 21:50:39] [INFO ] Deduced a trap composed of 273 places in 2069 ms of which 19 ms to minimize.
[2024-05-24 21:50:41] [INFO ] Deduced a trap composed of 206 places in 2084 ms of which 19 ms to minimize.
[2024-05-24 21:50:43] [INFO ] Deduced a trap composed of 203 places in 2128 ms of which 37 ms to minimize.
SMT process timed out in 77300ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 23 out of 2872 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2872/2872 places, 8625/8625 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2872 transition count 8624
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2871 transition count 8624
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 2871 transition count 8623
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 2870 transition count 8623
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 2869 transition count 8622
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 2869 transition count 8622
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 2869 transition count 8622
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 2868 transition count 8621
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 2868 transition count 8621
Applied a total of 10 rules in 1208 ms. Remains 2868 /2872 variables (removed 4) and now considering 8621/8625 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1208 ms. Remains : 2868/2872 places, 8621/8625 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 646 stabilizing places and 2148 stable transitions
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(p1))))'
Support contains 5 out of 3270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3270 transition count 7334
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3255 transition count 7334
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 30 place count 3255 transition count 7311
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 76 place count 3232 transition count 7311
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 93 place count 3215 transition count 7282
Iterating global reduction 2 with 17 rules applied. Total rules applied 110 place count 3215 transition count 7282
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 3215 transition count 7280
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 3213 transition count 7280
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 127 place count 3200 transition count 7231
Iterating global reduction 2 with 13 rules applied. Total rules applied 140 place count 3200 transition count 7231
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 5 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 212 place count 3164 transition count 7195
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 220 place count 3156 transition count 7187
Iterating global reduction 2 with 8 rules applied. Total rules applied 228 place count 3156 transition count 7187
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 236 place count 3148 transition count 7155
Iterating global reduction 2 with 8 rules applied. Total rules applied 244 place count 3148 transition count 7155
Applied a total of 244 rules in 2312 ms. Remains 3148 /3270 variables (removed 122) and now considering 7155/7349 (removed 194) transitions.
[2024-05-24 21:50:47] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
// Phase 1: matrix 6555 rows 3148 cols
[2024-05-24 21:50:47] [INFO ] Computed 79 invariants in 148 ms
[2024-05-24 21:50:52] [INFO ] Implicit Places using invariants in 4764 ms returned [9, 465, 885, 955, 1100, 1307, 1357, 1381, 1461, 1462, 1531, 1532, 1627, 1628, 1686, 1818, 2100, 2555, 2556, 2690, 2811, 2968]
[2024-05-24 21:50:52] [INFO ] Actually due to overlaps returned [1686, 9, 465, 885, 955, 1100, 1307, 1381, 1461, 1462, 1531, 1532, 1627, 1628, 1818, 2100, 2555, 2556, 2690, 2811, 2968]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 4772 ms to find 21 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3127/3270 places, 7155/7349 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3113 transition count 7141
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3113 transition count 7141
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3099 transition count 7127
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3099 transition count 7127
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 3092 transition count 7099
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 3092 transition count 7099
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 82 place count 3086 transition count 7093
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 3080 transition count 7087
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 3080 transition count 7087
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 3071 transition count 7051
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 3071 transition count 7051
Applied a total of 112 rules in 2392 ms. Remains 3071 /3127 variables (removed 56) and now considering 7051/7155 (removed 104) transitions.
[2024-05-24 21:50:54] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
// Phase 1: matrix 6451 rows 3071 cols
[2024-05-24 21:50:54] [INFO ] Computed 58 invariants in 148 ms
[2024-05-24 21:50:59] [INFO ] Implicit Places using invariants in 4723 ms returned [1340]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4742 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3070/3270 places, 7051/7349 transitions.
Applied a total of 0 rules in 452 ms. Remains 3070 /3070 variables (removed 0) and now considering 7051/7051 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 14671 ms. Remains : 3070/3270 places, 7051/7349 transitions.
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00
Product exploration explored 100000 steps with 3409 reset in 1085 ms.
Product exploration explored 100000 steps with 3409 reset in 1040 ms.
Computed a total of 470 stabilizing places and 1874 stable transitions
Computed a total of 470 stabilizing places and 1874 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 140 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 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 40000 steps (1361 resets) in 586 ms. (68 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (184 resets) in 191 ms. (208 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (184 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 30346 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 2
Probabilistic random walk after 30346 steps, saw 12748 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 21:51:05] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
// Phase 1: matrix 6451 rows 3070 cols
[2024-05-24 21:51:05] [INFO ] Computed 57 invariants in 149 ms
[2024-05-24 21:51:06] [INFO ] State equation strengthened by 2608 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2983/2988 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 21:51:08] [INFO ] Deduced a trap composed of 785 places in 2077 ms of which 19 ms to minimize.
[2024-05-24 21:51:10] [INFO ] Deduced a trap composed of 859 places in 2027 ms of which 18 ms to minimize.
[2024-05-24 21:51:12] [INFO ] Deduced a trap composed of 738 places in 2203 ms of which 21 ms to minimize.
SMT process timed out in 6995ms, 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 5 out of 3070 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3070/3070 places, 7051/7051 transitions.
Free-agglomeration rule (complex) applied 289 times.
Iterating global reduction 0 with 289 rules applied. Total rules applied 289 place count 3070 transition count 8556
Reduce places removed 289 places and 0 transitions.
Iterating post reduction 0 with 289 rules applied. Total rules applied 578 place count 2781 transition count 8556
Applied a total of 578 rules in 938 ms. Remains 2781 /3070 variables (removed 289) and now considering 8556/7051 (removed -1505) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 938 ms. Remains : 2781/3070 places, 8556/7051 transitions.
RANDOM walk for 40000 steps (1706 resets) in 2154 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (123 resets) in 213 ms. (186 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (144 resets) in 201 ms. (198 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 29990 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 2
Probabilistic random walk after 29990 steps, saw 12566 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2024-05-24 21:51:17] [INFO ] Flow matrix only has 7672 transitions (discarded 884 similar events)
// Phase 1: matrix 7672 rows 2781 cols
[2024-05-24 21:51:17] [INFO ] Computed 57 invariants in 163 ms
[2024-05-24 21:51:17] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2694/2699 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 21:51:19] [INFO ] Deduced a trap composed of 216 places in 1900 ms of which 18 ms to minimize.
[2024-05-24 21:51:21] [INFO ] Deduced a trap composed of 251 places in 1933 ms of which 18 ms to minimize.
[2024-05-24 21:51:23] [INFO ] Deduced a trap composed of 239 places in 1867 ms of which 16 ms to minimize.
[2024-05-24 21:51:25] [INFO ] Deduced a trap composed of 267 places in 1886 ms of which 16 ms to minimize.
[2024-05-24 21:51:27] [INFO ] Deduced a trap composed of 117 places in 1936 ms of which 18 ms to minimize.
[2024-05-24 21:51:29] [INFO ] Deduced a trap composed of 133 places in 1899 ms of which 17 ms to minimize.
[2024-05-24 21:51:31] [INFO ] Deduced a trap composed of 247 places in 1897 ms of which 16 ms to minimize.
[2024-05-24 21:51:33] [INFO ] Deduced a trap composed of 147 places in 1878 ms of which 16 ms to minimize.
[2024-05-24 21:51:35] [INFO ] Deduced a trap composed of 227 places in 1845 ms of which 17 ms to minimize.
[2024-05-24 21:51:37] [INFO ] Deduced a trap composed of 155 places in 1909 ms of which 16 ms to minimize.
[2024-05-24 21:51:39] [INFO ] Deduced a trap composed of 133 places in 1952 ms of which 16 ms to minimize.
[2024-05-24 21:51:41] [INFO ] Deduced a trap composed of 251 places in 1926 ms of which 17 ms to minimize.
[2024-05-24 21:51:43] [INFO ] Deduced a trap composed of 157 places in 1952 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2699 variables, 13/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 21:51:45] [INFO ] Deduced a trap composed of 110 places in 1921 ms of which 17 ms to minimize.
[2024-05-24 21:51:47] [INFO ] Deduced a trap composed of 206 places in 1918 ms of which 17 ms to minimize.
[2024-05-24 21:51:49] [INFO ] Deduced a trap composed of 131 places in 1883 ms of which 17 ms to minimize.
[2024-05-24 21:51:51] [INFO ] Deduced a trap composed of 184 places in 1898 ms of which 17 ms to minimize.
[2024-05-24 21:51:53] [INFO ] Deduced a trap composed of 287 places in 1813 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2699 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/2701 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2701 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 32/2733 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2733 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 40/2773 variables, 40/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2773 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 8/2781 variables, 8/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2781 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 7672/10453 variables, 2781/2856 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/10453 variables, 4402/7258 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/10453 variables, 0/7258 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/10453 variables, 0/7258 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10453/10453 variables, and 7258 constraints, problems are : Problem set: 1 solved, 1 unsolved in 42107 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2781/2781 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 18/18 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2094/2097 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2097 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 601/2698 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2698 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-24 21:52:02] [INFO ] Deduced a trap composed of 176 places in 2003 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2698 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2698 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 33/2731 variables, 2/10 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2731 variables, 16/26 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-24 21:52:04] [INFO ] Deduced a trap composed of 5 places in 2077 ms of which 17 ms to minimize.
[2024-05-24 21:52:06] [INFO ] Deduced a trap composed of 39 places in 2049 ms of which 18 ms to minimize.
[2024-05-24 21:52:08] [INFO ] Deduced a trap composed of 101 places in 2113 ms of which 18 ms to minimize.
[2024-05-24 21:52:10] [INFO ] Deduced a trap composed of 93 places in 2082 ms of which 17 ms to minimize.
[2024-05-24 21:52:13] [INFO ] Deduced a trap composed of 89 places in 2089 ms of which 18 ms to minimize.
[2024-05-24 21:52:15] [INFO ] Deduced a trap composed of 89 places in 2018 ms of which 17 ms to minimize.
[2024-05-24 21:52:17] [INFO ] Deduced a trap composed of 82 places in 2026 ms of which 18 ms to minimize.
[2024-05-24 21:52:18] [INFO ] Deduced a trap composed of 70 places in 996 ms of which 12 ms to minimize.
[2024-05-24 21:52:20] [INFO ] Deduced a trap composed of 91 places in 2189 ms of which 17 ms to minimize.
[2024-05-24 21:52:21] [INFO ] Deduced a trap composed of 70 places in 1029 ms of which 11 ms to minimize.
[2024-05-24 21:52:23] [INFO ] Deduced a trap composed of 87 places in 2144 ms of which 17 ms to minimize.
[2024-05-24 21:52:24] [INFO ] Deduced a trap composed of 115 places in 986 ms of which 11 ms to minimize.
[2024-05-24 21:52:26] [INFO ] Deduced a trap composed of 39 places in 1969 ms of which 17 ms to minimize.
[2024-05-24 21:52:28] [INFO ] Deduced a trap composed of 84 places in 2074 ms of which 19 ms to minimize.
[2024-05-24 21:52:29] [INFO ] Deduced a trap composed of 89 places in 988 ms of which 12 ms to minimize.
[2024-05-24 21:52:31] [INFO ] Deduced a trap composed of 80 places in 2115 ms of which 17 ms to minimize.
[2024-05-24 21:52:33] [INFO ] Deduced a trap composed of 98 places in 1074 ms of which 12 ms to minimize.
[2024-05-24 21:52:35] [INFO ] Deduced a trap composed of 94 places in 1997 ms of which 17 ms to minimize.
[2024-05-24 21:52:36] [INFO ] Deduced a trap composed of 98 places in 1041 ms of which 11 ms to minimize.
[2024-05-24 21:52:38] [INFO ] Deduced a trap composed of 88 places in 2037 ms of which 17 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2731 variables, 20/46 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-24 21:52:39] [INFO ] Deduced a trap composed of 70 places in 993 ms of which 12 ms to minimize.
[2024-05-24 21:52:41] [INFO ] Deduced a trap composed of 94 places in 2060 ms of which 18 ms to minimize.
[2024-05-24 21:52:42] [INFO ] Deduced a trap composed of 140 places in 977 ms of which 12 ms to minimize.
[2024-05-24 21:52:44] [INFO ] Deduced a trap composed of 217 places in 2045 ms of which 18 ms to minimize.
[2024-05-24 21:52:45] [INFO ] Deduced a trap composed of 123 places in 1068 ms of which 12 ms to minimize.
SMT process timed out in 88100ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2781/2781 places, 8556/8556 transitions.
Applied a total of 0 rules in 389 ms. Remains 2781 /2781 variables (removed 0) and now considering 8556/8556 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 2781/2781 places, 8556/8556 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (G p0)]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 75 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 3070 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3070/3070 places, 7051/7051 transitions.
Applied a total of 0 rules in 420 ms. Remains 3070 /3070 variables (removed 0) and now considering 7051/7051 (removed 0) transitions.
[2024-05-24 21:52:46] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
// Phase 1: matrix 6451 rows 3070 cols
[2024-05-24 21:52:46] [INFO ] Computed 57 invariants in 148 ms
[2024-05-24 21:52:51] [INFO ] Implicit Places using invariants in 4363 ms returned []
[2024-05-24 21:52:51] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
[2024-05-24 21:52:51] [INFO ] Invariant cache hit.
[2024-05-24 21:52:53] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 21:53:26] [INFO ] Performed 1082/3070 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 21:53:56] [INFO ] Performed 1631/3070 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 21:54:26] [INFO ] Performed 2718/3070 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 21:54:34] [INFO ] Implicit Places using invariants and state equation in 103198 ms returned [3053, 3062]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 107566 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3068/3070 places, 7051/7051 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3068 transition count 7049
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3066 transition count 7049
Applied a total of 4 rules in 456 ms. Remains 3066 /3068 variables (removed 2) and now considering 7049/7051 (removed 2) transitions.
[2024-05-24 21:54:34] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
// Phase 1: matrix 6449 rows 3066 cols
[2024-05-24 21:54:34] [INFO ] Computed 55 invariants in 153 ms
[2024-05-24 21:54:39] [INFO ] Implicit Places using invariants in 4419 ms returned []
[2024-05-24 21:54:39] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 21:54:39] [INFO ] Invariant cache hit.
[2024-05-24 21:54:42] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 21:55:12] [INFO ] Performed 1084/3066 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:55:42] [INFO ] Performed 1774/3066 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 21:56:12] [INFO ] Performed 2893/3066 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 21:56:16] [INFO ] Implicit Places using invariants and state equation in 97608 ms returned []
Implicit Place search using SMT with State Equation took 102028 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3066/3070 places, 7049/7051 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 210473 ms. Remains : 3066/3070 places, 7049/7051 transitions.
Computed a total of 466 stabilizing places and 1872 stable transitions
Computed a total of 466 stabilizing places and 1872 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (1365 resets) in 777 ms. (51 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (184 resets) in 138 ms. (287 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32412 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32412 steps, saw 13569 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 21:56:20] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 21:56:20] [INFO ] Invariant cache hit.
[2024-05-24 21:56:20] [INFO ] State equation strengthened by 2608 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2381/2384 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2384 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 601/2985 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:56:22] [INFO ] Deduced a trap composed of 459 places in 1992 ms of which 19 ms to minimize.
[2024-05-24 21:56:24] [INFO ] Deduced a trap composed of 236 places in 1966 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2985 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2985 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/3018 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:56:27] [INFO ] Deduced a trap composed of 100 places in 1996 ms of which 19 ms to minimize.
SMT process timed out in 7018ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3066 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3066/3066 places, 7049/7049 transitions.
Free-agglomeration rule (complex) applied 289 times.
Iterating global reduction 0 with 289 rules applied. Total rules applied 289 place count 3066 transition count 8554
Reduce places removed 289 places and 0 transitions.
Iterating post reduction 0 with 289 rules applied. Total rules applied 578 place count 2777 transition count 8554
Applied a total of 578 rules in 974 ms. Remains 2777 /3066 variables (removed 289) and now considering 8554/7049 (removed -1505) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 974 ms. Remains : 2777/3066 places, 8554/7049 transitions.
RANDOM walk for 40000 steps (1711 resets) in 1867 ms. (21 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (144 resets) in 168 ms. (236 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31152 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31152 steps, saw 13070 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 21:56:31] [INFO ] Flow matrix only has 7670 transitions (discarded 884 similar events)
// Phase 1: matrix 7670 rows 2777 cols
[2024-05-24 21:56:32] [INFO ] Computed 55 invariants in 230 ms
[2024-05-24 21:56:32] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2092/2095 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2095 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 601/2696 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:56:34] [INFO ] Deduced a trap composed of 156 places in 1882 ms of which 16 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2696 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2696 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/2729 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:56:36] [INFO ] Deduced a trap composed of 5 places in 2206 ms of which 18 ms to minimize.
[2024-05-24 21:56:38] [INFO ] Deduced a trap composed of 77 places in 2076 ms of which 19 ms to minimize.
[2024-05-24 21:56:41] [INFO ] Deduced a trap composed of 70 places in 2106 ms of which 18 ms to minimize.
[2024-05-24 21:56:43] [INFO ] Deduced a trap composed of 86 places in 2110 ms of which 19 ms to minimize.
[2024-05-24 21:56:45] [INFO ] Deduced a trap composed of 93 places in 2247 ms of which 18 ms to minimize.
[2024-05-24 21:56:47] [INFO ] Deduced a trap composed of 93 places in 2039 ms of which 17 ms to minimize.
[2024-05-24 21:56:48] [INFO ] Deduced a trap composed of 70 places in 969 ms of which 13 ms to minimize.
[2024-05-24 21:56:49] [INFO ] Deduced a trap composed of 39 places in 970 ms of which 14 ms to minimize.
[2024-05-24 21:56:51] [INFO ] Deduced a trap composed of 81 places in 2061 ms of which 19 ms to minimize.
[2024-05-24 21:56:53] [INFO ] Deduced a trap composed of 96 places in 1999 ms of which 18 ms to minimize.
[2024-05-24 21:56:55] [INFO ] Deduced a trap composed of 100 places in 2138 ms of which 18 ms to minimize.
[2024-05-24 21:56:58] [INFO ] Deduced a trap composed of 101 places in 2096 ms of which 17 ms to minimize.
[2024-05-24 21:56:59] [INFO ] Deduced a trap composed of 39 places in 1041 ms of which 13 ms to minimize.
[2024-05-24 21:57:00] [INFO ] Deduced a trap composed of 89 places in 974 ms of which 12 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2729 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2729 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 42/2771 variables, 42/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2771 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/2777 variables, 6/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2777 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7670/10447 variables, 2777/2847 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/10447 variables, 4402/7249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/10447 variables, 0/7249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/10447 variables, 0/7249 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10447/10447 variables, and 7249 constraints, problems are : Problem set: 0 solved, 1 unsolved in 33058 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 2777/2777 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2092/2095 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2095 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 601/2696 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2696 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2696 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/2729 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2729 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:57:07] [INFO ] Deduced a trap composed of 84 places in 1979 ms of which 18 ms to minimize.
[2024-05-24 21:57:09] [INFO ] Deduced a trap composed of 118 places in 1966 ms of which 16 ms to minimize.
[2024-05-24 21:57:11] [INFO ] Deduced a trap composed of 91 places in 2021 ms of which 17 ms to minimize.
[2024-05-24 21:57:12] [INFO ] Deduced a trap composed of 115 places in 974 ms of which 13 ms to minimize.
[2024-05-24 21:57:14] [INFO ] Deduced a trap composed of 80 places in 1985 ms of which 17 ms to minimize.
[2024-05-24 21:57:16] [INFO ] Deduced a trap composed of 105 places in 1992 ms of which 18 ms to minimize.
[2024-05-24 21:57:18] [INFO ] Deduced a trap composed of 141 places in 2019 ms of which 18 ms to minimize.
[2024-05-24 21:57:20] [INFO ] Deduced a trap composed of 87 places in 2096 ms of which 18 ms to minimize.
[2024-05-24 21:57:23] [INFO ] Deduced a trap composed of 98 places in 2026 ms of which 16 ms to minimize.
[2024-05-24 21:57:24] [INFO ] Deduced a trap composed of 123 places in 1046 ms of which 13 ms to minimize.
[2024-05-24 21:57:26] [INFO ] Deduced a trap composed of 91 places in 2119 ms of which 17 ms to minimize.
[2024-05-24 21:57:28] [INFO ] Deduced a trap composed of 96 places in 2090 ms of which 17 ms to minimize.
[2024-05-24 21:57:30] [INFO ] Deduced a trap composed of 98 places in 2055 ms of which 18 ms to minimize.
[2024-05-24 21:57:31] [INFO ] Deduced a trap composed of 123 places in 1054 ms of which 13 ms to minimize.
[2024-05-24 21:57:33] [INFO ] Deduced a trap composed of 100 places in 1993 ms of which 18 ms to minimize.
[2024-05-24 21:57:34] [INFO ] Deduced a trap composed of 98 places in 1052 ms of which 13 ms to minimize.
[2024-05-24 21:57:36] [INFO ] Deduced a trap composed of 92 places in 2023 ms of which 17 ms to minimize.
[2024-05-24 21:57:38] [INFO ] Deduced a trap composed of 85 places in 2046 ms of which 18 ms to minimize.
[2024-05-24 21:57:39] [INFO ] Deduced a trap composed of 70 places in 1017 ms of which 12 ms to minimize.
[2024-05-24 21:57:42] [INFO ] Deduced a trap composed of 98 places in 2029 ms of which 19 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2729 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:57:43] [INFO ] Deduced a trap composed of 140 places in 981 ms of which 12 ms to minimize.
[2024-05-24 21:57:45] [INFO ] Deduced a trap composed of 99 places in 2054 ms of which 18 ms to minimize.
[2024-05-24 21:57:46] [INFO ] Deduced a trap composed of 98 places in 1080 ms of which 12 ms to minimize.
[2024-05-24 21:57:48] [INFO ] Deduced a trap composed of 168 places in 1967 ms of which 17 ms to minimize.
[2024-05-24 21:57:50] [INFO ] Deduced a trap composed of 92 places in 2090 ms of which 18 ms to minimize.
SMT process timed out in 78591ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2777 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2777/2777 places, 8554/8554 transitions.
Applied a total of 0 rules in 389 ms. Remains 2777 /2777 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 2777/2777 places, 8554/8554 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2777/2777 places, 8554/8554 transitions.
Applied a total of 0 rules in 399 ms. Remains 2777 /2777 variables (removed 0) and now considering 8554/8554 (removed 0) transitions.
[2024-05-24 21:57:51] [INFO ] Flow matrix only has 7670 transitions (discarded 884 similar events)
[2024-05-24 21:57:51] [INFO ] Invariant cache hit.
[2024-05-24 21:57:55] [INFO ] Implicit Places using invariants in 4803 ms returned []
[2024-05-24 21:57:56] [INFO ] Flow matrix only has 7670 transitions (discarded 884 similar events)
[2024-05-24 21:57:56] [INFO ] Invariant cache hit.
[2024-05-24 21:57:58] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2024-05-24 21:58:29] [INFO ] Performed 517/2777 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:58:59] [INFO ] Performed 969/2777 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 21:59:32] [INFO ] Performed 1226/2777 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-24 22:00:02] [INFO ] Performed 1400/2777 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-24 22:00:02] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-24 22:00:02] [INFO ] Implicit Places using invariants and state equation in 126600 ms returned []
Implicit Place search using SMT with State Equation took 131415 ms to find 0 implicit places.
[2024-05-24 22:00:03] [INFO ] Redundant transitions in 1039 ms returned []
Running 8460 sub problems to find dead transitions.
[2024-05-24 22:00:03] [INFO ] Flow matrix only has 7670 transitions (discarded 884 similar events)
[2024-05-24 22:00:03] [INFO ] Invariant cache hit.
[2024-05-24 22:00:03] [INFO ] State equation strengthened by 4402 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2775 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 8460 unsolved
SMT process timed out in 73034ms, After SMT, problems are : Problem set: 0 solved, 8460 unsolved
Search for dead transitions found 0 dead transitions in 73142ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206065 ms. Remains : 2777/2777 places, 8554/8554 transitions.
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 3422 reset in 1195 ms.
Product exploration explored 100000 steps with 3421 reset in 949 ms.
Support contains 3 out of 3066 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3066/3066 places, 7049/7049 transitions.
Applied a total of 0 rules in 427 ms. Remains 3066 /3066 variables (removed 0) and now considering 7049/7049 (removed 0) transitions.
[2024-05-24 22:01:19] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
// Phase 1: matrix 6449 rows 3066 cols
[2024-05-24 22:01:19] [INFO ] Computed 55 invariants in 143 ms
[2024-05-24 22:01:24] [INFO ] Implicit Places using invariants in 4682 ms returned []
[2024-05-24 22:01:24] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 22:01:24] [INFO ] Invariant cache hit.
[2024-05-24 22:01:27] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 22:01:58] [INFO ] Performed 1032/3066 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:02:28] [INFO ] Performed 1575/3066 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:02:58] [INFO ] Performed 2473/3066 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:03:13] [INFO ] Implicit Places using invariants and state equation in 108936 ms returned []
Implicit Place search using SMT with State Equation took 113642 ms to find 0 implicit places.
[2024-05-24 22:03:14] [INFO ] Redundant transitions in 693 ms returned []
Running 7024 sub problems to find dead transitions.
[2024-05-24 22:03:14] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 22:03:14] [INFO ] Invariant cache hit.
[2024-05-24 22:03:14] [INFO ] State equation strengthened by 2608 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3064 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7024 unsolved
SMT process timed out in 44638ms, After SMT, problems are : Problem set: 0 solved, 7024 unsolved
Search for dead transitions found 0 dead transitions in 44711ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 159501 ms. Remains : 3066/3066 places, 7049/7049 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-00 finished in 794400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!p0)) U (F(G(!p2))&&p1)))'
Support contains 4 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3245 transition count 7312
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3245 transition count 7312
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 3224 transition count 7255
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 3224 transition count 7255
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 100 place count 3216 transition count 7223
Iterating global reduction 0 with 8 rules applied. Total rules applied 108 place count 3216 transition count 7223
Applied a total of 108 rules in 1161 ms. Remains 3216 /3270 variables (removed 54) and now considering 7223/7349 (removed 126) transitions.
[2024-05-24 22:04:00] [INFO ] Flow matrix only has 6623 transitions (discarded 600 similar events)
// Phase 1: matrix 6623 rows 3216 cols
[2024-05-24 22:04:00] [INFO ] Computed 79 invariants in 219 ms
[2024-05-24 22:04:05] [INFO ] Implicit Places using invariants in 4917 ms returned [13, 483, 907, 979, 1126, 1336, 1386, 1412, 1494, 1495, 1568, 1569, 1669, 1670, 1731, 1866, 2151, 2609, 2610, 2744, 2869, 3026]
[2024-05-24 22:04:05] [INFO ] Actually due to overlaps returned [1731, 13, 483, 907, 979, 1126, 1336, 1412, 1494, 1495, 1568, 1569, 1669, 1670, 1866, 2151, 2609, 2610, 2744, 2869, 3026]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 4929 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3195/3270 places, 7223/7349 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3175 transition count 7203
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3175 transition count 7203
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 60 place count 3155 transition count 7183
Iterating global reduction 0 with 20 rules applied. Total rules applied 80 place count 3155 transition count 7183
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 100 place count 3135 transition count 7163
Iterating global reduction 0 with 20 rules applied. Total rules applied 120 place count 3135 transition count 7163
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 136 place count 3119 transition count 7099
Iterating global reduction 0 with 16 rules applied. Total rules applied 152 place count 3119 transition count 7099
Applied a total of 152 rules in 1595 ms. Remains 3119 /3195 variables (removed 76) and now considering 7099/7223 (removed 124) transitions.
[2024-05-24 22:04:07] [INFO ] Flow matrix only has 6499 transitions (discarded 600 similar events)
// Phase 1: matrix 6499 rows 3119 cols
[2024-05-24 22:04:07] [INFO ] Computed 58 invariants in 166 ms
[2024-05-24 22:04:11] [INFO ] Implicit Places using invariants in 4700 ms returned [1364]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4710 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3118/3270 places, 7099/7349 transitions.
Applied a total of 0 rules in 285 ms. Remains 3118 /3118 variables (removed 0) and now considering 7099/7099 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12682 ms. Remains : 3118/3270 places, 7099/7349 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) p2), p0, p2, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01
Product exploration explored 100000 steps with 2405 reset in 899 ms.
Product exploration explored 100000 steps with 2410 reset in 881 ms.
Computed a total of 494 stabilizing places and 1898 stable transitions
Computed a total of 494 stabilizing places and 1898 stable transitions
Detected a total of 494/3118 stabilizing places and 1898/7099 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT p2))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p2)), (X p2)]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 150 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p1) p2), p0, p2, true]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (960 resets) in 583 ms. (68 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (176 resets) in 328 ms. (121 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (176 resets) in 442 ms. (90 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (176 resets) in 329 ms. (121 steps per ms) remains 3/3 properties
[2024-05-24 22:04:14] [INFO ] Flow matrix only has 6499 transitions (discarded 600 similar events)
// Phase 1: matrix 6499 rows 3118 cols
[2024-05-24 22:04:15] [INFO ] Computed 57 invariants in 122 ms
[2024-05-24 22:04:15] [INFO ] State equation strengthened by 2608 read => feed constraints.
Problem apf1 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3006/3008 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3008 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 27/3035 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3035 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 33/3068 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/3068 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 42/3110 variables, 42/49 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3110 variables, 0/49 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/3118 variables, 8/57 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3118 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6499/9617 variables, 3118/3175 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Solver is answering 'unknown', stopping.
Problem apf0 is UNSAT
Problem apf2 is UNSAT
After SMT solving in domain Real declared 9617/9617 variables, and 5783 constraints, problems are : Problem set: 1 solved, 2 unsolved in 4048 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3118/3118 constraints, ReadFeed: 2608/2608 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
After SMT solving in domain Int declared 2/9617 variables, and 0 constraints, problems are : Problem set: 3 solved, 0 unsolved in 17 ms.
Refiners :[Positive P Invariants (semi-flows): 0/47 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3118 constraints, ReadFeed: 0/2608 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 4232ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT p2))), (F (OR (G p2) (G (NOT p2)))), (G (NOT p1)), (G (AND (NOT p0) (NOT p1))), (G (NOT p0)), (G (OR (NOT p0) p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (F p2)]
Property proved to be false thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 13 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-01 finished in 19731 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((p0&&(!((F(p1)||p0) U p2)||F(p3)))))'
Support contains 5 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 3249 transition count 7316
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 3249 transition count 7316
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 59 place count 3232 transition count 7266
Iterating global reduction 0 with 17 rules applied. Total rules applied 76 place count 3232 transition count 7266
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 3226 transition count 7242
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 3226 transition count 7242
Applied a total of 88 rules in 1145 ms. Remains 3226 /3270 variables (removed 44) and now considering 7242/7349 (removed 107) transitions.
[2024-05-24 22:04:20] [INFO ] Flow matrix only has 6642 transitions (discarded 600 similar events)
// Phase 1: matrix 6642 rows 3226 cols
[2024-05-24 22:04:20] [INFO ] Computed 79 invariants in 180 ms
[2024-05-24 22:04:25] [INFO ] Implicit Places using invariants in 4883 ms returned [13, 483, 907, 1130, 1340, 1390, 1500, 1501, 1574, 1575, 1675, 1676, 1737, 1872, 2157, 2615, 2616, 2878, 3035]
[2024-05-24 22:04:25] [INFO ] Actually due to overlaps returned [1737, 13, 483, 907, 1130, 1340, 1500, 1501, 1574, 1575, 1675, 1676, 1872, 2157, 2615, 2616, 2878, 3035]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4887 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3208/3270 places, 7242/7349 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3191 transition count 7225
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3191 transition count 7225
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3174 transition count 7208
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3174 transition count 7208
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3157 transition count 7191
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3157 transition count 7191
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 3144 transition count 7139
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 3144 transition count 7139
Applied a total of 128 rules in 1449 ms. Remains 3144 /3208 variables (removed 64) and now considering 7139/7242 (removed 103) transitions.
[2024-05-24 22:04:26] [INFO ] Flow matrix only has 6539 transitions (discarded 600 similar events)
// Phase 1: matrix 6539 rows 3144 cols
[2024-05-24 22:04:26] [INFO ] Computed 61 invariants in 153 ms
[2024-05-24 22:04:31] [INFO ] Implicit Places using invariants in 4793 ms returned [1372]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4798 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3143/3270 places, 7139/7349 transitions.
Applied a total of 0 rules in 277 ms. Remains 3143 /3143 variables (removed 0) and now considering 7139/7139 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12558 ms. Remains : 3143/3270 places, 7139/7349 transitions.
Stuttering acceptance computed with spot in 305 ms :[true, (NOT p3), (OR (NOT p0) (AND p2 (NOT p3))), (AND p2 (NOT p3)), (OR (NOT p0) (AND p2 (NOT p3))), (AND p1 p2 (NOT p3)), (AND (NOT p3) p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-03 finished in 12900 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((p0&&F((!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
Support contains 6 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3247 transition count 7314
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3247 transition count 7314
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 65 place count 3228 transition count 7265
Iterating global reduction 0 with 19 rules applied. Total rules applied 84 place count 3228 transition count 7265
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 3220 transition count 7233
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 3220 transition count 7233
Applied a total of 100 rules in 1193 ms. Remains 3220 /3270 variables (removed 50) and now considering 7233/7349 (removed 116) transitions.
[2024-05-24 22:04:33] [INFO ] Flow matrix only has 6633 transitions (discarded 600 similar events)
// Phase 1: matrix 6633 rows 3220 cols
[2024-05-24 22:04:33] [INFO ] Computed 79 invariants in 181 ms
[2024-05-24 22:04:38] [INFO ] Implicit Places using invariants in 5003 ms returned [13, 483, 907, 979, 1126, 1336, 1386, 1412, 1494, 1495, 1568, 1671, 1672, 1733, 1868, 2153, 2611, 2612, 2746, 3030]
[2024-05-24 22:04:38] [INFO ] Actually due to overlaps returned [1733, 13, 483, 907, 979, 1126, 1336, 1412, 1494, 1495, 1568, 1671, 1672, 1868, 2153, 2611, 2612, 2746, 3030]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 5011 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3201/3270 places, 7233/7349 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 3183 transition count 7215
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 3183 transition count 7215
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 3165 transition count 7197
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 3165 transition count 7197
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 90 place count 3147 transition count 7179
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 3147 transition count 7179
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 122 place count 3133 transition count 7123
Iterating global reduction 0 with 14 rules applied. Total rules applied 136 place count 3133 transition count 7123
Applied a total of 136 rules in 1495 ms. Remains 3133 /3201 variables (removed 68) and now considering 7123/7233 (removed 110) transitions.
[2024-05-24 22:04:39] [INFO ] Flow matrix only has 6523 transitions (discarded 600 similar events)
// Phase 1: matrix 6523 rows 3133 cols
[2024-05-24 22:04:39] [INFO ] Computed 60 invariants in 134 ms
[2024-05-24 22:04:44] [INFO ] Implicit Places using invariants in 4884 ms returned [1364]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4889 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3132/3270 places, 7123/7349 transitions.
Applied a total of 0 rules in 283 ms. Remains 3132 /3132 variables (removed 0) and now considering 7123/7123 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12874 ms. Remains : 3132/3270 places, 7123/7349 transitions.
Stuttering acceptance computed with spot in 257 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, (AND p2 p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04
Product exploration explored 100000 steps with 2410 reset in 820 ms.
Product exploration explored 100000 steps with 2409 reset in 851 ms.
Computed a total of 508 stabilizing places and 1922 stable transitions
Computed a total of 508 stabilizing places and 1922 stable transitions
Detected a total of 508/3132 stabilizing places and 1922/7123 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 p2) (AND p0 p1))))), (X (X p0)), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 201 ms. Reduced automaton from 6 states, 13 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(AND p1 p2), p1]
RANDOM walk for 40000 steps (962 resets) in 1414 ms. (28 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (176 resets) in 253 ms. (157 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (176 resets) in 262 ms. (152 steps per ms) remains 2/2 properties
[2024-05-24 22:04:47] [INFO ] Flow matrix only has 6523 transitions (discarded 600 similar events)
// Phase 1: matrix 6523 rows 3132 cols
[2024-05-24 22:04:48] [INFO ] Computed 59 invariants in 155 ms
[2024-05-24 22:04:48] [INFO ] State equation strengthened by 2620 read => feed constraints.
Problem apf5 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2444/2448 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 634/3082 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3082 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 42/3124 variables, 42/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3124 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 8/3132 variables, 8/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3132 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9655/9655 variables, and 3191 constraints, problems are : Problem set: 1 solved, 1 unsolved in 2342 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 3132/3132 constraints, ReadFeed: 0/2620 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2444/2448 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 634/3082 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-24 22:04:53] [INFO ] Deduced a trap composed of 123 places in 2308 ms of which 25 ms to minimize.
[2024-05-24 22:04:55] [INFO ] Deduced a trap composed of 165 places in 2386 ms of which 22 ms to minimize.
SMT process timed out in 7722ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3132/3132 places, 7123/7123 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 3132 transition count 7109
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3118 transition count 7109
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 28 place count 3118 transition count 7100
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 46 place count 3109 transition count 7100
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 3108 transition count 7099
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 3108 transition count 7099
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 3108 transition count 7098
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 3107 transition count 7098
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 3106 transition count 7094
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 3106 transition count 7094
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 104 place count 3080 transition count 7068
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 397 place count 3080 transition count 8560
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 690 place count 2787 transition count 8560
Applied a total of 690 rules in 1983 ms. Remains 2787 /3132 variables (removed 345) and now considering 8560/7123 (removed -1437) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1984 ms. Remains : 2787/3132 places, 8560/7123 transitions.
RANDOM walk for 40000 steps (1703 resets) in 1217 ms. (32 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (105 resets) in 130 ms. (305 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31151 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31151 steps, saw 13077 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 22:05:01] [INFO ] Flow matrix only has 7675 transitions (discarded 885 similar events)
// Phase 1: matrix 7675 rows 2787 cols
[2024-05-24 22:05:01] [INFO ] Computed 59 invariants in 141 ms
[2024-05-24 22:05:01] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2698/2702 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:05:03] [INFO ] Deduced a trap composed of 254 places in 1757 ms of which 16 ms to minimize.
[2024-05-24 22:05:05] [INFO ] Deduced a trap composed of 413 places in 2005 ms of which 17 ms to minimize.
[2024-05-24 22:05:07] [INFO ] Deduced a trap composed of 142 places in 1869 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2702 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 35/2737 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2737 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 42/2779 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2779 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 8/2787 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2787 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 7675/10462 variables, 2787/2849 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/10462 variables, 4402/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/10462 variables, 0/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/10462 variables, 0/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10462/10462 variables, and 7251 constraints, problems are : Problem set: 0 solved, 1 unsolved in 10861 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 2787/2787 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2698/2702 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:05:14] [INFO ] Deduced a trap composed of 164 places in 1921 ms of which 18 ms to minimize.
[2024-05-24 22:05:16] [INFO ] Deduced a trap composed of 254 places in 2035 ms of which 17 ms to minimize.
[2024-05-24 22:05:18] [INFO ] Deduced a trap composed of 213 places in 2019 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2702 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2702 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/2737 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:05:20] [INFO ] Deduced a trap composed of 5 places in 1889 ms of which 18 ms to minimize.
[2024-05-24 22:05:22] [INFO ] Deduced a trap composed of 167 places in 2068 ms of which 18 ms to minimize.
[2024-05-24 22:05:24] [INFO ] Deduced a trap composed of 39 places in 1969 ms of which 18 ms to minimize.
[2024-05-24 22:05:26] [INFO ] Deduced a trap composed of 186 places in 1930 ms of which 19 ms to minimize.
[2024-05-24 22:05:28] [INFO ] Deduced a trap composed of 192 places in 1859 ms of which 18 ms to minimize.
[2024-05-24 22:05:30] [INFO ] Deduced a trap composed of 198 places in 1885 ms of which 18 ms to minimize.
[2024-05-24 22:05:32] [INFO ] Deduced a trap composed of 193 places in 1984 ms of which 19 ms to minimize.
[2024-05-24 22:05:34] [INFO ] Deduced a trap composed of 193 places in 1989 ms of which 19 ms to minimize.
[2024-05-24 22:05:36] [INFO ] Deduced a trap composed of 193 places in 1943 ms of which 19 ms to minimize.
[2024-05-24 22:05:38] [INFO ] Deduced a trap composed of 219 places in 1863 ms of which 18 ms to minimize.
[2024-05-24 22:05:40] [INFO ] Deduced a trap composed of 194 places in 1909 ms of which 17 ms to minimize.
[2024-05-24 22:05:42] [INFO ] Deduced a trap composed of 194 places in 1847 ms of which 17 ms to minimize.
[2024-05-24 22:05:44] [INFO ] Deduced a trap composed of 197 places in 1807 ms of which 18 ms to minimize.
[2024-05-24 22:05:46] [INFO ] Deduced a trap composed of 167 places in 1966 ms of which 17 ms to minimize.
[2024-05-24 22:05:48] [INFO ] Deduced a trap composed of 89 places in 1957 ms of which 18 ms to minimize.
[2024-05-24 22:05:50] [INFO ] Deduced a trap composed of 195 places in 2019 ms of which 18 ms to minimize.
[2024-05-24 22:05:52] [INFO ] Deduced a trap composed of 192 places in 1804 ms of which 18 ms to minimize.
[2024-05-24 22:05:53] [INFO ] Deduced a trap composed of 198 places in 1876 ms of which 19 ms to minimize.
[2024-05-24 22:05:56] [INFO ] Deduced a trap composed of 265 places in 2065 ms of which 19 ms to minimize.
[2024-05-24 22:05:58] [INFO ] Deduced a trap composed of 288 places in 2072 ms of which 19 ms to minimize.
SMT process timed out in 57219ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 8560/8560 transitions.
Applied a total of 0 rules in 379 ms. Remains 2787 /2787 variables (removed 0) and now considering 8560/8560 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 2787/2787 places, 8560/8560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2787/2787 places, 8560/8560 transitions.
Applied a total of 0 rules in 384 ms. Remains 2787 /2787 variables (removed 0) and now considering 8560/8560 (removed 0) transitions.
[2024-05-24 22:05:59] [INFO ] Flow matrix only has 7675 transitions (discarded 885 similar events)
[2024-05-24 22:05:59] [INFO ] Invariant cache hit.
[2024-05-24 22:06:03] [INFO ] Implicit Places using invariants in 4860 ms returned [1358]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4869 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2786/2787 places, 8560/8560 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2785 transition count 8559
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2785 transition count 8559
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2784 transition count 8558
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2784 transition count 8558
Applied a total of 4 rules in 801 ms. Remains 2784 /2786 variables (removed 2) and now considering 8558/8560 (removed 2) transitions.
[2024-05-24 22:06:04] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
// Phase 1: matrix 7673 rows 2784 cols
[2024-05-24 22:06:04] [INFO ] Computed 58 invariants in 147 ms
[2024-05-24 22:06:09] [INFO ] Implicit Places using invariants in 5036 ms returned []
[2024-05-24 22:06:09] [INFO ] Flow matrix only has 7673 transitions (discarded 885 similar events)
[2024-05-24 22:06:09] [INFO ] Invariant cache hit.
[2024-05-24 22:06:12] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2024-05-24 22:06:44] [INFO ] Performed 335/2784 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:07:14] [INFO ] Performed 803/2784 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:07:47] [INFO ] Performed 1086/2784 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 22:08:17] [INFO ] Performed 1300/2784 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-24 22:08:17] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-24 22:08:17] [INFO ] Implicit Places using invariants and state equation in 128125 ms returned []
Implicit Place search using SMT with State Equation took 133164 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2784/2787 places, 8558/8560 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 139221 ms. Remains : 2784/2787 places, 8558/8560 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 p2) (AND p0 p1))))), (X (X p0)), (X (X (AND p0 (NOT p2) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p1) p2))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR (NOT p1) (NOT p2))))]
Knowledge based reduction with 9 factoid took 617 ms. Reduced automaton from 2 states, 7 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[p1]
Stuttering acceptance computed with spot in 27 ms :[p1]
Support contains 2 out of 3132 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3132/3132 places, 7123/7123 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 3132 transition count 7109
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3118 transition count 7109
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 28 place count 3118 transition count 7101
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 44 place count 3110 transition count 7101
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 98 place count 3083 transition count 7074
Applied a total of 98 rules in 837 ms. Remains 3083 /3132 variables (removed 49) and now considering 7074/7123 (removed 49) transitions.
[2024-05-24 22:08:19] [INFO ] Flow matrix only has 6474 transitions (discarded 600 similar events)
// Phase 1: matrix 6474 rows 3083 cols
[2024-05-24 22:08:19] [INFO ] Computed 59 invariants in 130 ms
[2024-05-24 22:08:23] [INFO ] Implicit Places using invariants in 4545 ms returned []
[2024-05-24 22:08:23] [INFO ] Flow matrix only has 6474 transitions (discarded 600 similar events)
[2024-05-24 22:08:23] [INFO ] Invariant cache hit.
[2024-05-24 22:08:26] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:08:56] [INFO ] Performed 1012/3083 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:09:27] [INFO ] Performed 1582/3083 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:09:57] [INFO ] Performed 2355/3083 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:10:16] [INFO ] Implicit Places using invariants and state equation in 112892 ms returned []
Implicit Place search using SMT with State Equation took 117458 ms to find 0 implicit places.
[2024-05-24 22:10:17] [INFO ] Redundant transitions in 778 ms returned []
Running 7049 sub problems to find dead transitions.
[2024-05-24 22:10:17] [INFO ] Flow matrix only has 6474 transitions (discarded 600 similar events)
[2024-05-24 22:10:17] [INFO ] Invariant cache hit.
[2024-05-24 22:10:17] [INFO ] State equation strengthened by 2620 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3081 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7049 unsolved
SMT process timed out in 46387ms, After SMT, problems are : Problem set: 0 solved, 7049 unsolved
Search for dead transitions found 0 dead transitions in 46445ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3083/3132 places, 7074/7123 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165551 ms. Remains : 3083/3132 places, 7074/7123 transitions.
Computed a total of 484 stabilizing places and 1898 stable transitions
Computed a total of 484 stabilizing places and 1898 stable transitions
Detected a total of 484/3083 stabilizing places and 1898/7074 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[p1]
RANDOM walk for 35842 steps (1217 resets) in 689 ms. (51 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 127 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[p1]
Stuttering acceptance computed with spot in 34 ms :[p1]
Stuttering acceptance computed with spot in 28 ms :[p1]
Product exploration explored 100000 steps with 3402 reset in 926 ms.
Product exploration explored 100000 steps with 3399 reset in 1024 ms.
Support contains 2 out of 3083 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3083/3083 places, 7074/7074 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 3083 transition count 7073
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 3082 transition count 7073
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3081 transition count 7072
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3081 transition count 7072
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3080 transition count 7068
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3080 transition count 7068
Applied a total of 6 rules in 1100 ms. Remains 3080 /3083 variables (removed 3) and now considering 7068/7074 (removed 6) transitions.
[2024-05-24 22:11:07] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
// Phase 1: matrix 6468 rows 3080 cols
[2024-05-24 22:11:08] [INFO ] Computed 59 invariants in 197 ms
[2024-05-24 22:11:12] [INFO ] Implicit Places using invariants in 4670 ms returned [1506]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4689 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3079/3083 places, 7068/7074 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3078 transition count 7067
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3077 transition count 7066
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3077 transition count 7066
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3076 transition count 7062
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3076 transition count 7062
Applied a total of 6 rules in 1529 ms. Remains 3076 /3079 variables (removed 3) and now considering 7062/7068 (removed 6) transitions.
[2024-05-24 22:11:14] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3076 cols
[2024-05-24 22:11:14] [INFO ] Computed 58 invariants in 147 ms
[2024-05-24 22:11:18] [INFO ] Implicit Places using invariants in 4581 ms returned []
[2024-05-24 22:11:18] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
[2024-05-24 22:11:18] [INFO ] Invariant cache hit.
[2024-05-24 22:11:20] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-05-24 22:11:51] [INFO ] Performed 1101/3076 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:12:21] [INFO ] Performed 1848/3076 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:12:51] [INFO ] Performed 2978/3076 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:12:53] [INFO ] Implicit Places using invariants and state equation in 94801 ms returned [3074]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 99387 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3075/3083 places, 7062/7074 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 3075 transition count 7061
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 3074 transition count 7061
Applied a total of 2 rules in 470 ms. Remains 3074 /3075 variables (removed 1) and now considering 7061/7062 (removed 1) transitions.
[2024-05-24 22:12:54] [INFO ] Flow matrix only has 6461 transitions (discarded 600 similar events)
// Phase 1: matrix 6461 rows 3074 cols
[2024-05-24 22:12:54] [INFO ] Computed 57 invariants in 169 ms
[2024-05-24 22:12:58] [INFO ] Implicit Places using invariants in 4774 ms returned []
[2024-05-24 22:12:58] [INFO ] Flow matrix only has 6461 transitions (discarded 600 similar events)
[2024-05-24 22:12:58] [INFO ] Invariant cache hit.
[2024-05-24 22:13:01] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-05-24 22:13:32] [INFO ] Performed 1044/3074 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:14:02] [INFO ] Performed 1651/3074 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:14:32] [INFO ] Performed 2722/3074 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:14:41] [INFO ] Implicit Places using invariants and state equation in 102372 ms returned []
Implicit Place search using SMT with State Equation took 107148 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3074/3083 places, 7061/7074 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 214324 ms. Remains : 3074/3083 places, 7061/7074 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-04 finished in 609278 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 3 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3246 transition count 7313
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3246 transition count 7313
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 3226 transition count 7257
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 3226 transition count 7257
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 95 place count 3219 transition count 7229
Iterating global reduction 0 with 7 rules applied. Total rules applied 102 place count 3219 transition count 7229
Applied a total of 102 rules in 1149 ms. Remains 3219 /3270 variables (removed 51) and now considering 7229/7349 (removed 120) transitions.
[2024-05-24 22:14:42] [INFO ] Flow matrix only has 6629 transitions (discarded 600 similar events)
// Phase 1: matrix 6629 rows 3219 cols
[2024-05-24 22:14:42] [INFO ] Computed 79 invariants in 186 ms
[2024-05-24 22:14:47] [INFO ] Implicit Places using invariants in 4826 ms returned [13, 483, 907, 979, 1126, 1336, 1386, 1412, 1494, 1571, 1572, 1672, 1673, 1734, 1869, 2154, 2612, 2613, 2747, 2872, 3029]
[2024-05-24 22:14:47] [INFO ] Actually due to overlaps returned [1734, 13, 483, 907, 979, 1126, 1336, 1412, 1494, 1571, 1572, 1672, 1673, 1869, 2154, 2612, 2613, 2747, 2872, 3029]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4831 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3199/3270 places, 7229/7349 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3180 transition count 7210
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3180 transition count 7210
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3161 transition count 7191
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3161 transition count 7191
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 3142 transition count 7172
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 3142 transition count 7172
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 129 place count 3127 transition count 7112
Iterating global reduction 0 with 15 rules applied. Total rules applied 144 place count 3127 transition count 7112
Applied a total of 144 rules in 1565 ms. Remains 3127 /3199 variables (removed 72) and now considering 7112/7229 (removed 117) transitions.
[2024-05-24 22:14:48] [INFO ] Flow matrix only has 6512 transitions (discarded 600 similar events)
// Phase 1: matrix 6512 rows 3127 cols
[2024-05-24 22:14:49] [INFO ] Computed 59 invariants in 137 ms
[2024-05-24 22:14:53] [INFO ] Implicit Places using invariants in 4828 ms returned [1364]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4832 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3126/3270 places, 7112/7349 transitions.
Applied a total of 0 rules in 275 ms. Remains 3126 /3126 variables (removed 0) and now considering 7112/7112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12652 ms. Remains : 3126/3270 places, 7112/7349 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-05 finished in 12867 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((p0||(F((X(p3)&&p2))&&p1))))'
Support contains 6 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3246 transition count 7313
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3246 transition count 7313
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 3226 transition count 7260
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 3226 transition count 7260
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 96 place count 3218 transition count 7228
Iterating global reduction 0 with 8 rules applied. Total rules applied 104 place count 3218 transition count 7228
Applied a total of 104 rules in 1163 ms. Remains 3218 /3270 variables (removed 52) and now considering 7228/7349 (removed 121) transitions.
[2024-05-24 22:14:55] [INFO ] Flow matrix only has 6628 transitions (discarded 600 similar events)
// Phase 1: matrix 6628 rows 3218 cols
[2024-05-24 22:14:55] [INFO ] Computed 79 invariants in 176 ms
[2024-05-24 22:15:00] [INFO ] Implicit Places using invariants in 4899 ms returned [13, 909, 981, 1128, 1338, 1388, 1414, 1496, 1497, 1570, 1571, 1671, 1672, 1733, 1868, 2153, 2611, 2612, 2746, 2871, 3028]
[2024-05-24 22:15:00] [INFO ] Actually due to overlaps returned [1733, 13, 909, 981, 1128, 1338, 1414, 1496, 1497, 1570, 1571, 1671, 1672, 1868, 2153, 2611, 2612, 2746, 2871, 3028]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4905 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3198/3270 places, 7228/7349 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3179 transition count 7209
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3179 transition count 7209
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3160 transition count 7190
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3160 transition count 7190
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 3141 transition count 7171
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 3141 transition count 7171
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 129 place count 3126 transition count 7111
Iterating global reduction 0 with 15 rules applied. Total rules applied 144 place count 3126 transition count 7111
Applied a total of 144 rules in 1556 ms. Remains 3126 /3198 variables (removed 72) and now considering 7111/7228 (removed 117) transitions.
[2024-05-24 22:15:01] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3126 cols
[2024-05-24 22:15:02] [INFO ] Computed 59 invariants in 201 ms
[2024-05-24 22:15:06] [INFO ] Implicit Places using invariants in 4816 ms returned [1370]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4821 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3125/3270 places, 7111/7349 transitions.
Applied a total of 0 rules in 401 ms. Remains 3125 /3125 variables (removed 0) and now considering 7111/7111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12848 ms. Remains : 3125/3270 places, 7111/7349 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p3), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-07 finished in 13088 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)||G(F(p1))))&&(p0 U (p2||G(p0)))))'
Support contains 9 out of 3270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3270 transition count 7334
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3255 transition count 7334
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 30 place count 3255 transition count 7311
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 76 place count 3232 transition count 7311
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 93 place count 3215 transition count 7282
Iterating global reduction 2 with 17 rules applied. Total rules applied 110 place count 3215 transition count 7282
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 3215 transition count 7280
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 3213 transition count 7280
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 127 place count 3200 transition count 7231
Iterating global reduction 2 with 13 rules applied. Total rules applied 140 place count 3200 transition count 7231
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 212 place count 3164 transition count 7195
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 220 place count 3156 transition count 7187
Iterating global reduction 2 with 8 rules applied. Total rules applied 228 place count 3156 transition count 7187
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 236 place count 3148 transition count 7155
Iterating global reduction 2 with 8 rules applied. Total rules applied 244 place count 3148 transition count 7155
Applied a total of 244 rules in 2199 ms. Remains 3148 /3270 variables (removed 122) and now considering 7155/7349 (removed 194) transitions.
[2024-05-24 22:15:09] [INFO ] Flow matrix only has 6555 transitions (discarded 600 similar events)
// Phase 1: matrix 6555 rows 3148 cols
[2024-05-24 22:15:09] [INFO ] Computed 79 invariants in 197 ms
[2024-05-24 22:15:14] [INFO ] Implicit Places using invariants in 4619 ms returned [9, 465, 885, 955, 1100, 1307, 1381, 1462, 1463, 1532, 1533, 1628, 1629, 1819, 2101, 2555, 2556, 2690, 2811, 2968]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4627 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3128/3270 places, 7155/7349 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3114 transition count 7141
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3114 transition count 7141
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3100 transition count 7127
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3100 transition count 7127
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 3093 transition count 7099
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 3093 transition count 7099
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 82 place count 3087 transition count 7093
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 3081 transition count 7087
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 3081 transition count 7087
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 3072 transition count 7051
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 3072 transition count 7051
Applied a total of 112 rules in 2611 ms. Remains 3072 /3128 variables (removed 56) and now considering 7051/7155 (removed 104) transitions.
[2024-05-24 22:15:16] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
// Phase 1: matrix 6451 rows 3072 cols
[2024-05-24 22:15:16] [INFO ] Computed 59 invariants in 177 ms
[2024-05-24 22:15:21] [INFO ] Implicit Places using invariants in 4526 ms returned []
[2024-05-24 22:15:21] [INFO ] Flow matrix only has 6451 transitions (discarded 600 similar events)
[2024-05-24 22:15:21] [INFO ] Invariant cache hit.
[2024-05-24 22:15:23] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 22:15:54] [INFO ] Performed 1082/3072 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:16:24] [INFO ] Performed 1628/3072 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:16:54] [INFO ] Performed 2331/3072 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:17:15] [INFO ] Implicit Places using invariants and state equation in 114012 ms returned [3055, 3064]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 118543 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3070/3270 places, 7051/7349 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3070 transition count 7049
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3068 transition count 7049
Applied a total of 4 rules in 561 ms. Remains 3068 /3070 variables (removed 2) and now considering 7049/7051 (removed 2) transitions.
[2024-05-24 22:17:15] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
// Phase 1: matrix 6449 rows 3068 cols
[2024-05-24 22:17:16] [INFO ] Computed 57 invariants in 207 ms
[2024-05-24 22:17:20] [INFO ] Implicit Places using invariants in 4401 ms returned []
[2024-05-24 22:17:20] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 22:17:20] [INFO ] Invariant cache hit.
[2024-05-24 22:17:23] [INFO ] State equation strengthened by 2608 read => feed constraints.
[2024-05-24 22:17:53] [INFO ] Performed 1078/3068 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:18:23] [INFO ] Performed 1611/3068 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:18:53] [INFO ] Performed 2485/3068 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:19:08] [INFO ] Implicit Places using invariants and state equation in 108384 ms returned []
Implicit Place search using SMT with State Equation took 112789 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3068/3270 places, 7049/7349 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 241332 ms. Remains : 3068/3270 places, 7049/7349 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09
Product exploration explored 100000 steps with 3418 reset in 990 ms.
Product exploration explored 100000 steps with 3419 reset in 1071 ms.
Computed a total of 468 stabilizing places and 1872 stable transitions
Computed a total of 468 stabilizing places and 1872 stable transitions
Detected a total of 468/3068 stabilizing places and 1872/7049 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1))]
Knowledge based reduction with 14 factoid took 299 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (1367 resets) in 847 ms. (47 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (184 resets) in 239 ms. (166 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (184 resets) in 299 ms. (133 steps per ms) remains 2/2 properties
[2024-05-24 22:19:11] [INFO ] Flow matrix only has 6449 transitions (discarded 600 similar events)
[2024-05-24 22:19:11] [INFO ] Invariant cache hit.
[2024-05-24 22:19:11] [INFO ] State equation strengthened by 2608 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
At refinement iteration 1 (OVERLAPS) 2982/2987 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-24 22:19:14] [INFO ] Deduced a trap composed of 498 places in 2119 ms of which 19 ms to minimize.
[2024-05-24 22:19:16] [INFO ] Deduced a trap composed of 258 places in 2071 ms of which 19 ms to minimize.
[2024-05-24 22:19:18] [INFO ] Deduced a trap composed of 479 places in 2143 ms of which 18 ms to minimize.
SMT process timed out in 6842ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3068 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3068/3068 places, 7049/7049 transitions.
Free-agglomeration rule (complex) applied 273 times.
Iterating global reduction 0 with 273 rules applied. Total rules applied 273 place count 3068 transition count 8570
Reduce places removed 273 places and 0 transitions.
Iterating post reduction 0 with 273 rules applied. Total rules applied 546 place count 2795 transition count 8570
Applied a total of 546 rules in 885 ms. Remains 2795 /3068 variables (removed 273) and now considering 8570/7049 (removed -1521) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 2795/3068 places, 8570/7049 transitions.
RANDOM walk for 40000 steps (1708 resets) in 1452 ms. (27 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (144 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 30872 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 30872 steps, saw 12927 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 22:19:23] [INFO ] Flow matrix only has 7702 transitions (discarded 868 similar events)
// Phase 1: matrix 7702 rows 2795 cols
[2024-05-24 22:19:23] [INFO ] Computed 57 invariants in 171 ms
[2024-05-24 22:19:23] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2108/2111 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 603/2714 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:19:25] [INFO ] Deduced a trap composed of 98 places in 2060 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2714 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2714 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/2747 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:19:28] [INFO ] Deduced a trap composed of 5 places in 2182 ms of which 18 ms to minimize.
[2024-05-24 22:19:30] [INFO ] Deduced a trap composed of 73 places in 2105 ms of which 19 ms to minimize.
[2024-05-24 22:19:32] [INFO ] Deduced a trap composed of 74 places in 2137 ms of which 17 ms to minimize.
[2024-05-24 22:19:34] [INFO ] Deduced a trap composed of 73 places in 2078 ms of which 17 ms to minimize.
[2024-05-24 22:19:36] [INFO ] Deduced a trap composed of 87 places in 2043 ms of which 18 ms to minimize.
[2024-05-24 22:19:38] [INFO ] Deduced a trap composed of 97 places in 2127 ms of which 18 ms to minimize.
[2024-05-24 22:19:41] [INFO ] Deduced a trap composed of 89 places in 2113 ms of which 17 ms to minimize.
[2024-05-24 22:19:43] [INFO ] Deduced a trap composed of 89 places in 2031 ms of which 18 ms to minimize.
[2024-05-24 22:19:45] [INFO ] Deduced a trap composed of 39 places in 2000 ms of which 16 ms to minimize.
[2024-05-24 22:19:47] [INFO ] Deduced a trap composed of 102 places in 2089 ms of which 17 ms to minimize.
[2024-05-24 22:19:49] [INFO ] Deduced a trap composed of 83 places in 2097 ms of which 18 ms to minimize.
[2024-05-24 22:19:51] [INFO ] Deduced a trap composed of 105 places in 2029 ms of which 19 ms to minimize.
[2024-05-24 22:19:53] [INFO ] Deduced a trap composed of 111 places in 2035 ms of which 16 ms to minimize.
[2024-05-24 22:19:55] [INFO ] Deduced a trap composed of 88 places in 2034 ms of which 20 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2747 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2747 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 42/2789 variables, 42/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2789 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/2795 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2795 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 7702/10497 variables, 2795/2867 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/10497 variables, 4402/7269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/10497 variables, 0/7269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/10497 variables, 0/7269 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10497/10497 variables, and 7269 constraints, problems are : Problem set: 0 solved, 1 unsolved in 39118 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 2795/2795 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2108/2111 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2111 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 603/2714 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2714 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2714 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 33/2747 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2747 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:20:05] [INFO ] Deduced a trap composed of 85 places in 2141 ms of which 19 ms to minimize.
[2024-05-24 22:20:07] [INFO ] Deduced a trap composed of 87 places in 2046 ms of which 18 ms to minimize.
[2024-05-24 22:20:09] [INFO ] Deduced a trap composed of 84 places in 2112 ms of which 19 ms to minimize.
[2024-05-24 22:20:11] [INFO ] Deduced a trap composed of 89 places in 2123 ms of which 19 ms to minimize.
[2024-05-24 22:20:11] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 2 ms to minimize.
[2024-05-24 22:20:13] [INFO ] Deduced a trap composed of 97 places in 2053 ms of which 19 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2747 variables, 6/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2747 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 42/2789 variables, 42/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:20:15] [INFO ] Deduced a trap composed of 90 places in 2065 ms of which 19 ms to minimize.
[2024-05-24 22:20:18] [INFO ] Deduced a trap composed of 68 places in 2174 ms of which 19 ms to minimize.
[2024-05-24 22:20:20] [INFO ] Deduced a trap composed of 99 places in 2142 ms of which 19 ms to minimize.
[2024-05-24 22:20:22] [INFO ] Deduced a trap composed of 85 places in 2197 ms of which 19 ms to minimize.
[2024-05-24 22:20:24] [INFO ] Deduced a trap composed of 94 places in 2191 ms of which 18 ms to minimize.
[2024-05-24 22:20:26] [INFO ] Deduced a trap composed of 92 places in 2081 ms of which 19 ms to minimize.
[2024-05-24 22:20:29] [INFO ] Deduced a trap composed of 100 places in 2111 ms of which 20 ms to minimize.
[2024-05-24 22:20:31] [INFO ] Deduced a trap composed of 93 places in 2098 ms of which 18 ms to minimize.
[2024-05-24 22:20:33] [INFO ] Deduced a trap composed of 90 places in 2058 ms of which 19 ms to minimize.
[2024-05-24 22:20:35] [INFO ] Deduced a trap composed of 97 places in 2149 ms of which 18 ms to minimize.
[2024-05-24 22:20:37] [INFO ] Deduced a trap composed of 90 places in 1903 ms of which 17 ms to minimize.
[2024-05-24 22:20:39] [INFO ] Deduced a trap composed of 82 places in 2218 ms of which 19 ms to minimize.
[2024-05-24 22:20:42] [INFO ] Deduced a trap composed of 108 places in 2155 ms of which 20 ms to minimize.
[2024-05-24 22:20:44] [INFO ] Deduced a trap composed of 96 places in 2102 ms of which 18 ms to minimize.
[2024-05-24 22:20:46] [INFO ] Deduced a trap composed of 92 places in 2152 ms of which 20 ms to minimize.
[2024-05-24 22:20:48] [INFO ] Deduced a trap composed of 82 places in 2153 ms of which 18 ms to minimize.
SMT process timed out in 85512ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 2795 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2795/2795 places, 8570/8570 transitions.
Applied a total of 0 rules in 391 ms. Remains 2795 /2795 variables (removed 0) and now considering 8570/8570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 2795/2795 places, 8570/8570 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2795/2795 places, 8570/8570 transitions.
Applied a total of 0 rules in 396 ms. Remains 2795 /2795 variables (removed 0) and now considering 8570/8570 (removed 0) transitions.
[2024-05-24 22:20:49] [INFO ] Flow matrix only has 7702 transitions (discarded 868 similar events)
[2024-05-24 22:20:49] [INFO ] Invariant cache hit.
[2024-05-24 22:20:54] [INFO ] Implicit Places using invariants in 5007 ms returned [1219, 1505]
[2024-05-24 22:20:54] [INFO ] Actually due to overlaps returned [1505]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 5015 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2794/2795 places, 8570/8570 transitions.
Applied a total of 0 rules in 399 ms. Remains 2794 /2794 variables (removed 0) and now considering 8570/8570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5813 ms. Remains : 2794/2795 places, 8570/8570 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND p0 (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p2))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT p1)), (F (NOT p1)), (F (NOT (OR (NOT p0) p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 21 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-09 finished in 347480 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((G(F(p0))||(F(p0)&&X((p1||X(!p2))))))))'
Support contains 5 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3247 transition count 7314
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3247 transition count 7314
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 65 place count 3228 transition count 7262
Iterating global reduction 0 with 19 rules applied. Total rules applied 84 place count 3228 transition count 7262
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 91 place count 3221 transition count 7234
Iterating global reduction 0 with 7 rules applied. Total rules applied 98 place count 3221 transition count 7234
Applied a total of 98 rules in 1170 ms. Remains 3221 /3270 variables (removed 49) and now considering 7234/7349 (removed 115) transitions.
[2024-05-24 22:20:55] [INFO ] Flow matrix only has 6634 transitions (discarded 600 similar events)
// Phase 1: matrix 6634 rows 3221 cols
[2024-05-24 22:20:56] [INFO ] Computed 79 invariants in 142 ms
[2024-05-24 22:21:01] [INFO ] Implicit Places using invariants in 5102 ms returned [13, 483, 907, 979, 1126, 1336, 1386, 1412, 1494, 1495, 1569, 1671, 1736, 1871, 2156, 2614, 2615, 2749, 2874, 3031]
[2024-05-24 22:21:01] [INFO ] Actually due to overlaps returned [1736, 13, 483, 907, 979, 1126, 1336, 1412, 1494, 1495, 1569, 1671, 1871, 2156, 2614, 2615, 2749, 2874, 3031]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 5108 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3202/3270 places, 7234/7349 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 3184 transition count 7216
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 3184 transition count 7216
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 3166 transition count 7198
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 3166 transition count 7198
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 90 place count 3148 transition count 7180
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 3148 transition count 7180
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 122 place count 3134 transition count 7124
Iterating global reduction 0 with 14 rules applied. Total rules applied 136 place count 3134 transition count 7124
Applied a total of 136 rules in 1479 ms. Remains 3134 /3202 variables (removed 68) and now considering 7124/7234 (removed 110) transitions.
[2024-05-24 22:21:02] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
// Phase 1: matrix 6524 rows 3134 cols
[2024-05-24 22:21:02] [INFO ] Computed 60 invariants in 156 ms
[2024-05-24 22:21:07] [INFO ] Implicit Places using invariants in 4764 ms returned [1364]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4769 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3133/3270 places, 7124/7349 transitions.
Applied a total of 0 rules in 284 ms. Remains 3133 /3133 variables (removed 0) and now considering 7124/7124 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12810 ms. Remains : 3133/3270 places, 7124/7349 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 1787 ms.
Product exploration explored 100000 steps with 25000 reset in 1778 ms.
Computed a total of 509 stabilizing places and 1923 stable transitions
Computed a total of 509 stabilizing places and 1923 stable transitions
Detected a total of 509/3133 stabilizing places and 1923/7124 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 233 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 6 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2 (NOT p1)), (NOT p0), (AND (NOT p0) p2 (NOT p1)), (AND (NOT p0) p2), (AND (NOT p0) p2 (NOT p1))]
RANDOM walk for 40000 steps (962 resets) in 2179 ms. (18 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40004 steps (176 resets) in 477 ms. (83 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (176 resets) in 431 ms. (92 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (176 resets) in 405 ms. (98 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (176 resets) in 415 ms. (96 steps per ms) remains 4/4 properties
[2024-05-24 22:21:13] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
// Phase 1: matrix 6524 rows 3133 cols
[2024-05-24 22:21:13] [INFO ] Computed 59 invariants in 149 ms
[2024-05-24 22:21:13] [INFO ] State equation strengthened by 2620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf1 is UNSAT
Problem apf4 is UNSAT
At refinement iteration 1 (OVERLAPS) 2443/2448 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 635/3083 variables, 4/9 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3083 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 42/3125 variables, 42/51 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3125 variables, 0/51 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 8/3133 variables, 8/59 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3133 variables, 0/59 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6524/9657 variables, 3133/3192 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9657/9657 variables, and 5812 constraints, problems are : Problem set: 2 solved, 2 unsolved in 5004 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 3133/3133 constraints, ReadFeed: 2620/2620 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2445/2448 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 635/3083 variables, 4/9 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-24 22:21:21] [INFO ] Deduced a trap composed of 111 places in 2270 ms of which 22 ms to minimize.
[2024-05-24 22:21:23] [INFO ] Deduced a trap composed of 115 places in 2270 ms of which 22 ms to minimize.
SMT process timed out in 10270ms, After SMT, problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 3133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3133/3133 places, 7124/7124 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 3133 transition count 7110
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3119 transition count 7110
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 28 place count 3119 transition count 7101
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 46 place count 3110 transition count 7101
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 3109 transition count 7100
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 3109 transition count 7100
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 3109 transition count 7099
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 3108 transition count 7099
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 3107 transition count 7095
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 3107 transition count 7095
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 2 with 54 rules applied. Total rules applied 106 place count 3080 transition count 7068
Free-agglomeration rule (complex) applied 294 times.
Iterating global reduction 2 with 294 rules applied. Total rules applied 400 place count 3080 transition count 8559
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 2 with 294 rules applied. Total rules applied 694 place count 2786 transition count 8559
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 695 place count 2786 transition count 8559
Applied a total of 695 rules in 2438 ms. Remains 2786 /3133 variables (removed 347) and now considering 8559/7124 (removed -1435) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2438 ms. Remains : 2786/3133 places, 8559/7124 transitions.
RANDOM walk for 40000 steps (1708 resets) in 1692 ms. (23 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (124 resets) in 183 ms. (217 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (103 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 30380 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :1 out of 2
Probabilistic random walk after 30380 steps, saw 12759 distinct states, run finished after 3003 ms. (steps per millisecond=10 ) properties seen :1
[2024-05-24 22:21:29] [INFO ] Flow matrix only has 7673 transitions (discarded 886 similar events)
// Phase 1: matrix 7673 rows 2786 cols
[2024-05-24 22:21:29] [INFO ] Computed 59 invariants in 160 ms
[2024-05-24 22:21:29] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2672/2674 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2674 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2700 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:21:32] [INFO ] Deduced a trap composed of 366 places in 1908 ms of which 17 ms to minimize.
[2024-05-24 22:21:34] [INFO ] Deduced a trap composed of 288 places in 2090 ms of which 18 ms to minimize.
[2024-05-24 22:21:36] [INFO ] Deduced a trap composed of 327 places in 2108 ms of which 18 ms to minimize.
[2024-05-24 22:21:38] [INFO ] Deduced a trap composed of 373 places in 1982 ms of which 18 ms to minimize.
[2024-05-24 22:21:40] [INFO ] Deduced a trap composed of 285 places in 2107 ms of which 21 ms to minimize.
[2024-05-24 22:21:42] [INFO ] Deduced a trap composed of 479 places in 1974 ms of which 18 ms to minimize.
[2024-05-24 22:21:44] [INFO ] Deduced a trap composed of 356 places in 1993 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2700 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2700 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/2736 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:21:46] [INFO ] Deduced a trap composed of 130 places in 2013 ms of which 18 ms to minimize.
[2024-05-24 22:21:48] [INFO ] Deduced a trap composed of 132 places in 2013 ms of which 16 ms to minimize.
[2024-05-24 22:21:50] [INFO ] Deduced a trap composed of 134 places in 2076 ms of which 18 ms to minimize.
[2024-05-24 22:21:53] [INFO ] Deduced a trap composed of 133 places in 2022 ms of which 17 ms to minimize.
[2024-05-24 22:21:55] [INFO ] Deduced a trap composed of 134 places in 2147 ms of which 20 ms to minimize.
[2024-05-24 22:21:57] [INFO ] Deduced a trap composed of 133 places in 1996 ms of which 16 ms to minimize.
[2024-05-24 22:21:59] [INFO ] Deduced a trap composed of 134 places in 2200 ms of which 20 ms to minimize.
[2024-05-24 22:22:01] [INFO ] Deduced a trap composed of 156 places in 2097 ms of which 19 ms to minimize.
[2024-05-24 22:22:03] [INFO ] Deduced a trap composed of 134 places in 2170 ms of which 19 ms to minimize.
[2024-05-24 22:22:05] [INFO ] Deduced a trap composed of 134 places in 2076 ms of which 18 ms to minimize.
[2024-05-24 22:22:08] [INFO ] Deduced a trap composed of 135 places in 2155 ms of which 18 ms to minimize.
[2024-05-24 22:22:10] [INFO ] Deduced a trap composed of 155 places in 2092 ms of which 20 ms to minimize.
[2024-05-24 22:22:12] [INFO ] Deduced a trap composed of 5 places in 2022 ms of which 19 ms to minimize.
[2024-05-24 22:22:14] [INFO ] Deduced a trap composed of 70 places in 2078 ms of which 18 ms to minimize.
[2024-05-24 22:22:16] [INFO ] Deduced a trap composed of 163 places in 1960 ms of which 18 ms to minimize.
SMT process timed out in 46987ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2786 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2786/2786 places, 8559/8559 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2786 transition count 8558
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2785 transition count 8558
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 2785 transition count 8558
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 2784 transition count 8557
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 2784 transition count 8557
Applied a total of 5 rules in 1147 ms. Remains 2784 /2786 variables (removed 2) and now considering 8557/8559 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1148 ms. Remains : 2784/2786 places, 8557/8559 transitions.
RANDOM walk for 40000 steps (1706 resets) in 1254 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (106 resets) in 136 ms. (292 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 29484 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 29484 steps, saw 12390 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :0
[2024-05-24 22:22:21] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
// Phase 1: matrix 7671 rows 2784 cols
[2024-05-24 22:22:21] [INFO ] Computed 59 invariants in 135 ms
[2024-05-24 22:22:21] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2671/2673 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:22:23] [INFO ] Deduced a trap composed of 331 places in 2013 ms of which 18 ms to minimize.
[2024-05-24 22:22:25] [INFO ] Deduced a trap composed of 272 places in 1988 ms of which 18 ms to minimize.
[2024-05-24 22:22:27] [INFO ] Deduced a trap composed of 437 places in 1971 ms of which 18 ms to minimize.
[2024-05-24 22:22:29] [INFO ] Deduced a trap composed of 230 places in 1895 ms of which 16 ms to minimize.
[2024-05-24 22:22:31] [INFO ] Deduced a trap composed of 308 places in 1998 ms of which 19 ms to minimize.
[2024-05-24 22:22:33] [INFO ] Deduced a trap composed of 331 places in 1941 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 35/2734 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2734 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 42/2776 variables, 42/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2776 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/2784 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2784 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 7671/10455 variables, 2784/2849 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/10455 variables, 4402/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/10455 variables, 0/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/10455 variables, 0/7251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10455/10455 variables, and 7251 constraints, problems are : Problem set: 0 solved, 1 unsolved in 17335 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 2784/2784 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2671/2673 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2673 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2699 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2699 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:22:40] [INFO ] Deduced a trap composed of 326 places in 1993 ms of which 19 ms to minimize.
[2024-05-24 22:22:43] [INFO ] Deduced a trap composed of 375 places in 2113 ms of which 19 ms to minimize.
[2024-05-24 22:22:45] [INFO ] Deduced a trap composed of 284 places in 2100 ms of which 19 ms to minimize.
[2024-05-24 22:22:47] [INFO ] Deduced a trap composed of 283 places in 2101 ms of which 22 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2699 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 35/2734 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:22:49] [INFO ] Deduced a trap composed of 5 places in 2230 ms of which 18 ms to minimize.
[2024-05-24 22:22:52] [INFO ] Deduced a trap composed of 165 places in 2193 ms of which 20 ms to minimize.
[2024-05-24 22:22:54] [INFO ] Deduced a trap composed of 109 places in 2177 ms of which 19 ms to minimize.
[2024-05-24 22:22:56] [INFO ] Deduced a trap composed of 91 places in 2189 ms of which 20 ms to minimize.
[2024-05-24 22:22:58] [INFO ] Deduced a trap composed of 100 places in 2167 ms of which 20 ms to minimize.
[2024-05-24 22:23:00] [INFO ] Deduced a trap composed of 168 places in 2090 ms of which 19 ms to minimize.
[2024-05-24 22:23:03] [INFO ] Deduced a trap composed of 118 places in 2209 ms of which 19 ms to minimize.
[2024-05-24 22:23:05] [INFO ] Deduced a trap composed of 94 places in 2189 ms of which 19 ms to minimize.
[2024-05-24 22:23:07] [INFO ] Deduced a trap composed of 91 places in 2150 ms of which 21 ms to minimize.
[2024-05-24 22:23:09] [INFO ] Deduced a trap composed of 195 places in 2021 ms of which 19 ms to minimize.
[2024-05-24 22:23:11] [INFO ] Deduced a trap composed of 127 places in 2057 ms of which 19 ms to minimize.
[2024-05-24 22:23:13] [INFO ] Deduced a trap composed of 87 places in 2199 ms of which 18 ms to minimize.
[2024-05-24 22:23:16] [INFO ] Deduced a trap composed of 132 places in 2057 ms of which 18 ms to minimize.
[2024-05-24 22:23:18] [INFO ] Deduced a trap composed of 188 places in 2033 ms of which 19 ms to minimize.
[2024-05-24 22:23:20] [INFO ] Deduced a trap composed of 112 places in 2332 ms of which 18 ms to minimize.
[2024-05-24 22:23:22] [INFO ] Deduced a trap composed of 192 places in 2004 ms of which 18 ms to minimize.
[2024-05-24 22:23:24] [INFO ] Deduced a trap composed of 189 places in 1991 ms of which 17 ms to minimize.
[2024-05-24 22:23:26] [INFO ] Deduced a trap composed of 107 places in 2235 ms of which 18 ms to minimize.
[2024-05-24 22:23:29] [INFO ] Deduced a trap composed of 120 places in 2247 ms of which 17 ms to minimize.
[2024-05-24 22:23:31] [INFO ] Deduced a trap composed of 112 places in 2244 ms of which 18 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2734 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:23:33] [INFO ] Deduced a trap composed of 119 places in 2211 ms of which 17 ms to minimize.
[2024-05-24 22:23:35] [INFO ] Deduced a trap composed of 192 places in 1901 ms of which 20 ms to minimize.
[2024-05-24 22:23:37] [INFO ] Deduced a trap composed of 187 places in 2098 ms of which 18 ms to minimize.
[2024-05-24 22:23:40] [INFO ] Deduced a trap composed of 117 places in 2267 ms of which 18 ms to minimize.
[2024-05-24 22:23:42] [INFO ] Deduced a trap composed of 139 places in 2238 ms of which 19 ms to minimize.
[2024-05-24 22:23:44] [INFO ] Deduced a trap composed of 116 places in 2246 ms of which 17 ms to minimize.
[2024-05-24 22:23:46] [INFO ] Deduced a trap composed of 124 places in 2237 ms of which 17 ms to minimize.
[2024-05-24 22:23:49] [INFO ] Deduced a trap composed of 120 places in 2209 ms of which 18 ms to minimize.
[2024-05-24 22:23:51] [INFO ] Deduced a trap composed of 114 places in 2251 ms of which 18 ms to minimize.
[2024-05-24 22:23:53] [INFO ] Deduced a trap composed of 108 places in 2238 ms of which 16 ms to minimize.
SMT process timed out in 92723ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2784/2784 places, 8557/8557 transitions.
Applied a total of 0 rules in 382 ms. Remains 2784 /2784 variables (removed 0) and now considering 8557/8557 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 2784/2784 places, 8557/8557 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2784/2784 places, 8557/8557 transitions.
Applied a total of 0 rules in 393 ms. Remains 2784 /2784 variables (removed 0) and now considering 8557/8557 (removed 0) transitions.
[2024-05-24 22:23:54] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
[2024-05-24 22:23:54] [INFO ] Invariant cache hit.
[2024-05-24 22:23:59] [INFO ] Implicit Places using invariants in 4736 ms returned [1357, 1447]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4766 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2782/2784 places, 8557/8557 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2781 transition count 8556
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2781 transition count 8556
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2780 transition count 8555
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2780 transition count 8555
Applied a total of 4 rules in 724 ms. Remains 2780 /2782 variables (removed 2) and now considering 8555/8557 (removed 2) transitions.
[2024-05-24 22:24:00] [INFO ] Flow matrix only has 7669 transitions (discarded 886 similar events)
// Phase 1: matrix 7669 rows 2780 cols
[2024-05-24 22:24:00] [INFO ] Computed 57 invariants in 137 ms
[2024-05-24 22:24:04] [INFO ] Implicit Places using invariants in 4901 ms returned []
[2024-05-24 22:24:04] [INFO ] Flow matrix only has 7669 transitions (discarded 886 similar events)
[2024-05-24 22:24:04] [INFO ] Invariant cache hit.
[2024-05-24 22:24:07] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2024-05-24 22:24:38] [INFO ] Performed 435/2780 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:25:08] [INFO ] Performed 860/2780 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:25:38] [INFO ] Performed 1148/2780 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:26:08] [INFO ] Performed 1274/2780 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:26:08] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:26:08] [INFO ] Implicit Places using invariants and state equation in 123616 ms returned []
Implicit Place search using SMT with State Equation took 128521 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2780/2784 places, 8555/8557 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 134407 ms. Remains : 2780/2784 places, 8555/8557 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (G (OR (NOT p2) p0 p1)), (G (OR (NOT p2) p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p1))), (F p2), (F (NOT p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 24 ms. Reduced automaton from 6 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-10 finished in 313793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 3270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3270 transition count 7334
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3255 transition count 7334
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 30 place count 3255 transition count 7312
Deduced a syphon composed of 22 places in 5 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 74 place count 3233 transition count 7312
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 90 place count 3217 transition count 7284
Iterating global reduction 2 with 16 rules applied. Total rules applied 106 place count 3217 transition count 7284
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 106 place count 3217 transition count 7283
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 108 place count 3216 transition count 7283
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 120 place count 3204 transition count 7238
Iterating global reduction 2 with 12 rules applied. Total rules applied 132 place count 3204 transition count 7238
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 208 place count 3166 transition count 7200
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 216 place count 3158 transition count 7192
Iterating global reduction 2 with 8 rules applied. Total rules applied 224 place count 3158 transition count 7192
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 232 place count 3150 transition count 7160
Iterating global reduction 2 with 8 rules applied. Total rules applied 240 place count 3150 transition count 7160
Applied a total of 240 rules in 2264 ms. Remains 3150 /3270 variables (removed 120) and now considering 7160/7349 (removed 189) transitions.
[2024-05-24 22:26:10] [INFO ] Flow matrix only has 6560 transitions (discarded 600 similar events)
// Phase 1: matrix 6560 rows 3150 cols
[2024-05-24 22:26:11] [INFO ] Computed 79 invariants in 168 ms
[2024-05-24 22:26:15] [INFO ] Implicit Places using invariants in 5078 ms returned [9, 466, 886, 956, 1101, 1308, 1358, 1382, 1462, 1463, 1532, 1533, 1628, 1629, 1687, 1819, 2101, 2555, 2556, 2690, 2811]
[2024-05-24 22:26:15] [INFO ] Actually due to overlaps returned [1687, 9, 466, 886, 956, 1101, 1308, 1382, 1462, 1463, 1532, 1533, 1628, 1629, 1819, 2101, 2555, 2556, 2690, 2811]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5085 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3130/3270 places, 7160/7349 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3118 transition count 7148
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3118 transition count 7148
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3106 transition count 7136
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3106 transition count 7136
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 3101 transition count 7116
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 3101 transition count 7116
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 72 place count 3094 transition count 7109
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 79 place count 3087 transition count 7102
Iterating global reduction 0 with 7 rules applied. Total rules applied 86 place count 3087 transition count 7102
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 96 place count 3077 transition count 7062
Iterating global reduction 0 with 10 rules applied. Total rules applied 106 place count 3077 transition count 7062
Applied a total of 106 rules in 2609 ms. Remains 3077 /3130 variables (removed 53) and now considering 7062/7160 (removed 98) transitions.
[2024-05-24 22:26:18] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3077 cols
[2024-05-24 22:26:18] [INFO ] Computed 59 invariants in 142 ms
[2024-05-24 22:26:23] [INFO ] Implicit Places using invariants in 4843 ms returned [1341]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4852 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3076/3270 places, 7062/7349 transitions.
Applied a total of 0 rules in 466 ms. Remains 3076 /3076 variables (removed 0) and now considering 7062/7062 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 15285 ms. Remains : 3076/3270 places, 7062/7349 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-11 finished in 15368 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)&&(G(!p0)||G(p1)))))'
Support contains 4 out of 3270 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3270 transition count 7334
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3255 transition count 7334
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 30 place count 3255 transition count 7312
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 74 place count 3233 transition count 7312
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 89 place count 3218 transition count 7288
Iterating global reduction 2 with 15 rules applied. Total rules applied 104 place count 3218 transition count 7288
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 104 place count 3218 transition count 7286
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 3216 transition count 7286
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 120 place count 3204 transition count 7241
Iterating global reduction 2 with 12 rules applied. Total rules applied 132 place count 3204 transition count 7241
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 206 place count 3167 transition count 7204
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 3159 transition count 7196
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 3159 transition count 7196
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 230 place count 3151 transition count 7164
Iterating global reduction 2 with 8 rules applied. Total rules applied 238 place count 3151 transition count 7164
Applied a total of 238 rules in 2220 ms. Remains 3151 /3270 variables (removed 119) and now considering 7164/7349 (removed 185) transitions.
[2024-05-24 22:26:26] [INFO ] Flow matrix only has 6564 transitions (discarded 600 similar events)
// Phase 1: matrix 6564 rows 3151 cols
[2024-05-24 22:26:26] [INFO ] Computed 79 invariants in 156 ms
[2024-05-24 22:26:31] [INFO ] Implicit Places using invariants in 5014 ms returned [9, 465, 885, 955, 1100, 1307, 1357, 1381, 1461, 1462, 1531, 1532, 1628, 1690, 1822, 2104, 2558, 2559, 2693, 2814, 2971]
[2024-05-24 22:26:31] [INFO ] Actually due to overlaps returned [1690, 9, 465, 885, 955, 1100, 1307, 1381, 1461, 1462, 1531, 1532, 1628, 1822, 2104, 2558, 2559, 2693, 2814, 2971]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5020 ms to find 20 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3131/3270 places, 7164/7349 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3118 transition count 7151
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3118 transition count 7151
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 3105 transition count 7138
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 3105 transition count 7138
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 3098 transition count 7110
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 3098 transition count 7110
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 78 place count 3092 transition count 7104
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 84 place count 3086 transition count 7098
Iterating global reduction 0 with 6 rules applied. Total rules applied 90 place count 3086 transition count 7098
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 98 place count 3078 transition count 7066
Iterating global reduction 0 with 8 rules applied. Total rules applied 106 place count 3078 transition count 7066
Applied a total of 106 rules in 2510 ms. Remains 3078 /3131 variables (removed 53) and now considering 7066/7164 (removed 98) transitions.
[2024-05-24 22:26:33] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3078 cols
[2024-05-24 22:26:33] [INFO ] Computed 59 invariants in 150 ms
[2024-05-24 22:26:38] [INFO ] Implicit Places using invariants in 4756 ms returned [1340]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4762 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3077/3270 places, 7066/7349 transitions.
Applied a total of 0 rules in 437 ms. Remains 3077 /3077 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 14951 ms. Remains : 3077/3270 places, 7066/7349 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-12 finished in 15125 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((X((p0 U p1)) U (p2 U !p3)))))'
Support contains 8 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3248 transition count 7321
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3248 transition count 7321
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 64 place count 3228 transition count 7268
Iterating global reduction 0 with 20 rules applied. Total rules applied 84 place count 3228 transition count 7268
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 3220 transition count 7236
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 3220 transition count 7236
Applied a total of 100 rules in 1190 ms. Remains 3220 /3270 variables (removed 50) and now considering 7236/7349 (removed 113) transitions.
[2024-05-24 22:26:40] [INFO ] Flow matrix only has 6636 transitions (discarded 600 similar events)
// Phase 1: matrix 6636 rows 3220 cols
[2024-05-24 22:26:40] [INFO ] Computed 79 invariants in 163 ms
[2024-05-24 22:26:45] [INFO ] Implicit Places using invariants in 5005 ms returned [13, 483, 907, 979, 1126, 1336, 1386, 1412, 1494, 1495, 1568, 1569, 1669, 1670, 1731, 2154, 2613, 2614, 2748, 2873, 3030]
[2024-05-24 22:26:45] [INFO ] Actually due to overlaps returned [1731, 13, 483, 907, 979, 1126, 1336, 1412, 1494, 1495, 1568, 1569, 1669, 1670, 2154, 2613, 2614, 2748, 2873, 3030]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5011 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3200/3270 places, 7236/7349 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3181 transition count 7217
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3181 transition count 7217
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3162 transition count 7198
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3162 transition count 7198
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 3143 transition count 7179
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 3143 transition count 7179
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 129 place count 3128 transition count 7119
Iterating global reduction 0 with 15 rules applied. Total rules applied 144 place count 3128 transition count 7119
Applied a total of 144 rules in 1492 ms. Remains 3128 /3200 variables (removed 72) and now considering 7119/7236 (removed 117) transitions.
[2024-05-24 22:26:46] [INFO ] Flow matrix only has 6519 transitions (discarded 600 similar events)
// Phase 1: matrix 6519 rows 3128 cols
[2024-05-24 22:26:46] [INFO ] Computed 59 invariants in 159 ms
[2024-05-24 22:26:51] [INFO ] Implicit Places using invariants in 4756 ms returned [1364]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4760 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3127/3270 places, 7119/7349 transitions.
Applied a total of 0 rules in 280 ms. Remains 3127 /3127 variables (removed 0) and now considering 7119/7119 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12736 ms. Remains : 3127/3270 places, 7119/7349 transitions.
Stuttering acceptance computed with spot in 251 ms :[p3, (AND (NOT p1) p3), p3, (AND (NOT p1) p3), (OR (AND p1 (NOT p2) p3) (AND p0 (NOT p2) p3))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
Product exploration explored 100000 steps with 2410 reset in 793 ms.
Product exploration explored 100000 steps with 2407 reset in 898 ms.
Computed a total of 503 stabilizing places and 1918 stable transitions
Computed a total of 503 stabilizing places and 1918 stable transitions
Detected a total of 503/3127 stabilizing places and 1918/7119 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND p3 p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1)))), (X (NOT (AND p3 p2 (NOT p1)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p3 p2))), (X (NOT p0)), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p3 (NOT p2) p1) (AND p3 (NOT p2) p0))))), (X (X (NOT (AND p3 p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0))))), (X (X (NOT (OR (AND p3 p2 p1) (AND p3 p2 p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 31 factoid took 249 ms. Reduced automaton from 5 states, 19 edges and 4 AP (stutter sensitive) to 5 states, 23 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 230 ms :[p3, (AND (NOT p1) p3), p3, (AND (NOT p1) p3), (OR (AND p0 (NOT p2) p3) (AND p1 (NOT p2) p3))]
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40000 steps (963 resets) in 4168 ms. (9 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (176 resets) in 741 ms. (53 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 793 ms. (50 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 931 ms. (42 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 794 ms. (50 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 784 ms. (50 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 837 ms. (47 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (176 resets) in 759 ms. (52 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 754 ms. (52 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 703 ms. (56 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 640 ms. (62 steps per ms) remains 10/10 properties
[2024-05-24 22:26:57] [INFO ] Flow matrix only has 6519 transitions (discarded 600 similar events)
// Phase 1: matrix 6519 rows 3127 cols
[2024-05-24 22:26:57] [INFO ] Computed 58 invariants in 141 ms
[2024-05-24 22:26:57] [INFO ] State equation strengthened by 2620 read => feed constraints.
Problem apf1 is UNSAT
Problem apf6 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem apf3 is UNSAT
Problem apf4 is UNSAT
At refinement iteration 1 (OVERLAPS) 2437/2445 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2445 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/2446 variables, 1/5 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2446 variables, 0/5 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem apf7 is UNSAT
Problem apf8 is UNSAT
At refinement iteration 5 (OVERLAPS) 637/3083 variables, 9/14 constraints. Problems are: Problem set: 6 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/3083 variables, 0/14 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 42/3125 variables, 42/56 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3125 variables, 0/56 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/3127 variables, 2/58 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3127 variables, 0/58 constraints. Problems are: Problem set: 6 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9646/9646 variables, and 3185 constraints, problems are : Problem set: 6 solved, 4 unsolved in 5034 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 3127/3127 constraints, ReadFeed: 0/2620 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2437/2445 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2445 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/2446 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2446 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 637/3083 variables, 9/14 constraints. Problems are: Problem set: 6 solved, 4 unsolved
[2024-05-24 22:27:06] [INFO ] Deduced a trap composed of 74 places in 2313 ms of which 21 ms to minimize.
[2024-05-24 22:27:08] [INFO ] Deduced a trap composed of 108 places in 2353 ms of which 21 ms to minimize.
SMT process timed out in 10771ms, After SMT, problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 3127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3127/3127 places, 7119/7119 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3127 transition count 7104
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3112 transition count 7104
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 30 place count 3112 transition count 7096
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 46 place count 3104 transition count 7096
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 98 place count 3078 transition count 7070
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 2 with 293 rules applied. Total rules applied 391 place count 3078 transition count 8559
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 2 with 293 rules applied. Total rules applied 684 place count 2785 transition count 8559
Applied a total of 684 rules in 1429 ms. Remains 2785 /3127 variables (removed 342) and now considering 8559/7119 (removed -1440) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1430 ms. Remains : 2785/3127 places, 8559/7119 transitions.
RANDOM walk for 40000 steps (1703 resets) in 2458 ms. (16 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (125 resets) in 176 ms. (226 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (122 resets) in 176 ms. (226 steps per ms) remains 2/2 properties
[2024-05-24 22:27:10] [INFO ] Flow matrix only has 7673 transitions (discarded 886 similar events)
// Phase 1: matrix 7673 rows 2785 cols
[2024-05-24 22:27:10] [INFO ] Computed 58 invariants in 203 ms
[2024-05-24 22:27:11] [INFO ] State equation strengthened by 4402 read => feed constraints.
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) 2097/2101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2101 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/2102 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2102 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 633/2735 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 22:27:13] [INFO ] Deduced a trap composed of 5 places in 2140 ms of which 20 ms to minimize.
[2024-05-24 22:27:15] [INFO ] Deduced a trap composed of 39 places in 2095 ms of which 18 ms to minimize.
[2024-05-24 22:27:17] [INFO ] Deduced a trap composed of 94 places in 2133 ms of which 19 ms to minimize.
[2024-05-24 22:27:20] [INFO ] Deduced a trap composed of 107 places in 2242 ms of which 18 ms to minimize.
[2024-05-24 22:27:22] [INFO ] Deduced a trap composed of 70 places in 2078 ms of which 18 ms to minimize.
[2024-05-24 22:27:24] [INFO ] Deduced a trap composed of 98 places in 2161 ms of which 19 ms to minimize.
[2024-05-24 22:27:26] [INFO ] Deduced a trap composed of 98 places in 2171 ms of which 18 ms to minimize.
[2024-05-24 22:27:28] [INFO ] Deduced a trap composed of 94 places in 2137 ms of which 19 ms to minimize.
[2024-05-24 22:27:31] [INFO ] Deduced a trap composed of 95 places in 2215 ms of which 19 ms to minimize.
[2024-05-24 22:27:33] [INFO ] Deduced a trap composed of 161 places in 2127 ms of which 18 ms to minimize.
[2024-05-24 22:27:35] [INFO ] Deduced a trap composed of 164 places in 2152 ms of which 18 ms to minimize.
[2024-05-24 22:27:37] [INFO ] Deduced a trap composed of 94 places in 2128 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2735 variables, 12/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2735 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 42/2777 variables, 42/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2777 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 8/2785 variables, 8/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2785 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 7673/10458 variables, 2785/2855 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
Problem apf12 is UNSAT
After SMT solving in domain Real declared 10458/10458 variables, and 7257 constraints, problems are : Problem set: 2 solved, 0 unsolved in 32963 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 2785/2785 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 12/12 constraints]
After SMT, in 33227ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 8 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND p3 p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1)))), (X (NOT (AND p3 p2 (NOT p1)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p3 p2))), (X (NOT p0)), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p3 (NOT p2) p1) (AND p3 (NOT p2) p0))))), (X (X (NOT (AND p3 p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0))))), (X (X (NOT (OR (AND p3 p2 p1) (AND p3 p2 p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (G (AND (OR (NOT p0) (NOT p3)) (OR (NOT p1) (NOT p3)) (OR (NOT p3) (NOT p2)))), (G (AND (OR (NOT p0) (NOT p3) (NOT p2)) (OR (NOT p1) (NOT p3) (NOT p2)))), (G (OR (NOT p0) p1 (NOT p3) p2)), (G (AND (OR (NOT p0) (NOT p3) p2) (OR (NOT p1) (NOT p3) p2))), (G (OR p0 p1 (NOT p3) (NOT p2))), (G (NOT p1)), (G (NOT p2)), (G (OR (NOT p0) p1 (NOT p3) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR p0 p1 (NOT p3) p2))), (F (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)))), (F (NOT (OR p0 p1 (NOT p3) p2))), (F p3), (F p0), (F (NOT (AND (OR (NOT p0) p1 p3) (OR (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 39 factoid took 647 ms. Reduced automaton from 5 states, 23 edges and 4 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[p3]
Stuttering acceptance computed with spot in 50 ms :[p3]
Support contains 2 out of 3127 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3127/3127 places, 7119/7119 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3127 transition count 7104
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3112 transition count 7104
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 30 place count 3112 transition count 7096
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 46 place count 3104 transition count 7096
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 98 place count 3078 transition count 7070
Applied a total of 98 rules in 907 ms. Remains 3078 /3127 variables (removed 49) and now considering 7070/7119 (removed 49) transitions.
[2024-05-24 22:27:45] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3078 cols
[2024-05-24 22:27:45] [INFO ] Computed 58 invariants in 167 ms
[2024-05-24 22:27:50] [INFO ] Implicit Places using invariants in 4798 ms returned []
[2024-05-24 22:27:50] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:27:50] [INFO ] Invariant cache hit.
[2024-05-24 22:27:53] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:28:23] [INFO ] Performed 1069/3078 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:28:53] [INFO ] Performed 1717/3078 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:29:23] [INFO ] Performed 2642/3078 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:29:36] [INFO ] Implicit Places using invariants and state equation in 105648 ms returned []
Implicit Place search using SMT with State Equation took 110448 ms to find 0 implicit places.
[2024-05-24 22:29:36] [INFO ] Redundant transitions in 775 ms returned []
Running 7045 sub problems to find dead transitions.
[2024-05-24 22:29:36] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:29:36] [INFO ] Invariant cache hit.
[2024-05-24 22:29:37] [INFO ] State equation strengthened by 2620 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3076 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7045 unsolved
SMT process timed out in 44816ms, After SMT, problems are : Problem set: 0 solved, 7045 unsolved
Search for dead transitions found 0 dead transitions in 44877ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3078/3127 places, 7070/7119 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157040 ms. Remains : 3078/3127 places, 7070/7119 transitions.
Computed a total of 479 stabilizing places and 1894 stable transitions
Computed a total of 479 stabilizing places and 1894 stable transitions
Detected a total of 479/3078 stabilizing places and 1894/7070 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[p3]
RANDOM walk for 30054 steps (1021 resets) in 654 ms. (45 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[p3]
Stuttering acceptance computed with spot in 37 ms :[p3]
Stuttering acceptance computed with spot in 39 ms :[p3]
Product exploration explored 100000 steps with 3403 reset in 991 ms.
Product exploration explored 100000 steps with 3404 reset in 991 ms.
Support contains 2 out of 3078 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3078/3078 places, 7070/7070 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 3078 transition count 7069
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 3077 transition count 7069
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 3075 transition count 7064
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 3075 transition count 7064
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3074 transition count 7060
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3074 transition count 7060
Applied a total of 8 rules in 1131 ms. Remains 3074 /3078 variables (removed 4) and now considering 7060/7070 (removed 10) transitions.
[2024-05-24 22:30:25] [INFO ] Flow matrix only has 6460 transitions (discarded 600 similar events)
// Phase 1: matrix 6460 rows 3074 cols
[2024-05-24 22:30:25] [INFO ] Computed 58 invariants in 228 ms
[2024-05-24 22:30:30] [INFO ] Implicit Places using invariants in 4785 ms returned [1781]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4799 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3073/3078 places, 7060/7070 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 3072 transition count 7059
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3071 transition count 7058
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3071 transition count 7058
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3070 transition count 7054
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3070 transition count 7054
Applied a total of 6 rules in 1533 ms. Remains 3070 /3073 variables (removed 3) and now considering 7054/7060 (removed 6) transitions.
[2024-05-24 22:30:31] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
// Phase 1: matrix 6454 rows 3070 cols
[2024-05-24 22:30:32] [INFO ] Computed 57 invariants in 145 ms
[2024-05-24 22:30:36] [INFO ] Implicit Places using invariants in 4784 ms returned []
[2024-05-24 22:30:36] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
[2024-05-24 22:30:36] [INFO ] Invariant cache hit.
[2024-05-24 22:30:40] [INFO ] State equation strengthened by 2611 read => feed constraints.
[2024-05-24 22:31:11] [INFO ] Performed 941/3070 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:31:42] [INFO ] Performed 1453/3070 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:32:12] [INFO ] Performed 2122/3070 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 22:32:37] [INFO ] Implicit Places using invariants and state equation in 120944 ms returned [3067]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 125742 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3069/3078 places, 7054/7070 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 3069 transition count 7053
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 3068 transition count 7053
Applied a total of 2 rules in 475 ms. Remains 3068 /3069 variables (removed 1) and now considering 7053/7054 (removed 1) transitions.
[2024-05-24 22:32:38] [INFO ] Flow matrix only has 6453 transitions (discarded 600 similar events)
// Phase 1: matrix 6453 rows 3068 cols
[2024-05-24 22:32:38] [INFO ] Computed 56 invariants in 141 ms
[2024-05-24 22:32:42] [INFO ] Implicit Places using invariants in 4619 ms returned []
[2024-05-24 22:32:42] [INFO ] Flow matrix only has 6453 transitions (discarded 600 similar events)
[2024-05-24 22:32:42] [INFO ] Invariant cache hit.
[2024-05-24 22:32:45] [INFO ] State equation strengthened by 2611 read => feed constraints.
[2024-05-24 22:33:15] [INFO ] Performed 929/3068 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:33:45] [INFO ] Performed 1531/3068 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:34:15] [INFO ] Performed 2224/3068 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:34:37] [INFO ] Implicit Places using invariants and state equation in 114677 ms returned []
Implicit Place search using SMT with State Equation took 119318 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3068/3078 places, 7053/7070 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 252998 ms. Remains : 3068/3078 places, 7053/7070 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13 finished in 478554 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U p1)&&X(G(p2))))'
Support contains 4 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3248 transition count 7315
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3248 transition count 7315
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 62 place count 3230 transition count 7264
Iterating global reduction 0 with 18 rules applied. Total rules applied 80 place count 3230 transition count 7264
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 86 place count 3224 transition count 7240
Iterating global reduction 0 with 6 rules applied. Total rules applied 92 place count 3224 transition count 7240
Applied a total of 92 rules in 1156 ms. Remains 3224 /3270 variables (removed 46) and now considering 7240/7349 (removed 109) transitions.
[2024-05-24 22:34:38] [INFO ] Flow matrix only has 6640 transitions (discarded 600 similar events)
// Phase 1: matrix 6640 rows 3224 cols
[2024-05-24 22:34:38] [INFO ] Computed 79 invariants in 147 ms
[2024-05-24 22:34:43] [INFO ] Implicit Places using invariants in 4972 ms returned [13, 483, 982, 1341, 1391, 1417, 1499, 1500, 1573, 1574, 1674, 1675, 1736, 1871, 2156, 2614, 2752, 2877, 3034]
[2024-05-24 22:34:43] [INFO ] Actually due to overlaps returned [1736, 13, 483, 982, 1341, 1417, 1499, 1500, 1573, 1574, 1674, 1675, 1871, 2156, 2614, 2752, 2877, 3034]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4989 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3206/3270 places, 7240/7349 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3189 transition count 7223
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3189 transition count 7223
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3172 transition count 7206
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3172 transition count 7206
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3155 transition count 7189
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3155 transition count 7189
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 3142 transition count 7137
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 3142 transition count 7137
Applied a total of 128 rules in 1489 ms. Remains 3142 /3206 variables (removed 64) and now considering 7137/7240 (removed 103) transitions.
[2024-05-24 22:34:45] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
// Phase 1: matrix 6537 rows 3142 cols
[2024-05-24 22:34:45] [INFO ] Computed 61 invariants in 146 ms
[2024-05-24 22:34:50] [INFO ] Implicit Places using invariants in 4750 ms returned [1377]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4766 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3141/3270 places, 7137/7349 transitions.
Applied a total of 0 rules in 277 ms. Remains 3141 /3141 variables (removed 0) and now considering 7137/7137 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 12677 ms. Remains : 3141/3270 places, 7137/7349 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-14 finished in 12896 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(p1))))'
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((p0&&F((!p1 U (G(!p1)||(!p1&&G(!p2)))))))))'
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((X((p0 U p1)) U (p2 U !p3)))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
Stuttering acceptance computed with spot in 207 ms :[p3, (AND (NOT p1) p3), p3, (AND (NOT p1) p3), (OR (AND p1 (NOT p2) p3) (AND p0 (NOT p2) p3))]
Support contains 8 out of 3270 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3270/3270 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3270 transition count 7334
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3255 transition count 7334
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 30 place count 3255 transition count 7312
Deduced a syphon composed of 22 places in 5 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 74 place count 3233 transition count 7312
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 88 place count 3219 transition count 7292
Iterating global reduction 2 with 14 rules applied. Total rules applied 102 place count 3219 transition count 7292
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 102 place count 3219 transition count 7290
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 3217 transition count 7290
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 118 place count 3205 transition count 7245
Iterating global reduction 2 with 12 rules applied. Total rules applied 130 place count 3205 transition count 7245
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 204 place count 3168 transition count 7208
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 212 place count 3160 transition count 7200
Iterating global reduction 2 with 8 rules applied. Total rules applied 220 place count 3160 transition count 7200
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 228 place count 3152 transition count 7168
Iterating global reduction 2 with 8 rules applied. Total rules applied 236 place count 3152 transition count 7168
Applied a total of 236 rules in 2076 ms. Remains 3152 /3270 variables (removed 118) and now considering 7168/7349 (removed 181) transitions.
[2024-05-24 22:34:53] [INFO ] Flow matrix only has 6568 transitions (discarded 600 similar events)
// Phase 1: matrix 6568 rows 3152 cols
[2024-05-24 22:34:53] [INFO ] Computed 79 invariants in 146 ms
[2024-05-24 22:34:58] [INFO ] Implicit Places using invariants in 4872 ms returned [9, 465, 885, 955, 1100, 1307, 1357, 1381, 1461, 1462, 1531, 1532, 1627, 1628, 1686, 2104, 2559, 2560, 2694, 2815, 2972]
[2024-05-24 22:34:58] [INFO ] Actually due to overlaps returned [1686, 9, 465, 885, 955, 1100, 1307, 1381, 1461, 1462, 1531, 1532, 1627, 1628, 2104, 2559, 2560, 2694, 2815, 2972]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4887 ms to find 20 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 3132/3270 places, 7168/7349 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3119 transition count 7155
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3119 transition count 7155
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 39 place count 3106 transition count 7142
Iterating global reduction 0 with 13 rules applied. Total rules applied 52 place count 3106 transition count 7142
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 58 place count 3100 transition count 7118
Iterating global reduction 0 with 6 rules applied. Total rules applied 64 place count 3100 transition count 7118
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 3094 transition count 7112
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 82 place count 3088 transition count 7106
Iterating global reduction 0 with 6 rules applied. Total rules applied 88 place count 3088 transition count 7106
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 97 place count 3079 transition count 7070
Iterating global reduction 0 with 9 rules applied. Total rules applied 106 place count 3079 transition count 7070
Applied a total of 106 rules in 2287 ms. Remains 3079 /3132 variables (removed 53) and now considering 7070/7168 (removed 98) transitions.
[2024-05-24 22:35:00] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3079 cols
[2024-05-24 22:35:00] [INFO ] Computed 59 invariants in 141 ms
[2024-05-24 22:35:05] [INFO ] Implicit Places using invariants in 4616 ms returned [1340]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4620 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 3078/3270 places, 7070/7349 transitions.
Applied a total of 0 rules in 334 ms. Remains 3078 /3078 variables (removed 0) and now considering 7070/7070 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 14204 ms. Remains : 3078/3270 places, 7070/7349 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLFireability-13
Product exploration explored 100000 steps with 3401 reset in 943 ms.
Product exploration explored 100000 steps with 3403 reset in 984 ms.
Computed a total of 479 stabilizing places and 1894 stable transitions
Computed a total of 479 stabilizing places and 1894 stable transitions
Detected a total of 479/3078 stabilizing places and 1894/7070 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND p3 p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1)))), (X (NOT (AND p3 p2 (NOT p1)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p3 p2))), (X (NOT p0)), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p3 (NOT p2) p1) (AND p3 (NOT p2) p0))))), (X (X (NOT (AND p3 p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0))))), (X (X (NOT (OR (AND p3 p2 p1) (AND p3 p2 p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 31 factoid took 240 ms. Reduced automaton from 5 states, 19 edges and 4 AP (stutter sensitive) to 5 states, 23 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 348 ms :[p3, (AND (NOT p1) p3), p3, (AND (NOT p1) p3), (OR (AND p0 (NOT p2) p3) (AND p1 (NOT p2) p3))]
Reduction of identical properties reduced properties to check from 14 to 13
RANDOM walk for 40000 steps (1359 resets) in 4654 ms. (8 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (184 resets) in 471 ms. (84 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (184 resets) in 614 ms. (65 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (184 resets) in 596 ms. (67 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (184 resets) in 479 ms. (83 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (184 resets) in 554 ms. (72 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (184 resets) in 604 ms. (66 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (184 resets) in 640 ms. (62 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (184 resets) in 512 ms. (77 steps per ms) remains 8/8 properties
[2024-05-24 22:35:10] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3078 cols
[2024-05-24 22:35:10] [INFO ] Computed 58 invariants in 136 ms
[2024-05-24 22:35:10] [INFO ] State equation strengthened by 2620 read => feed constraints.
Problem apf1 is UNSAT
Problem apf6 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem apf3 is UNSAT
Problem apf4 is UNSAT
Problem apf7 is UNSAT
Problem apf8 is UNSAT
At refinement iteration 1 (OVERLAPS) 2987/2995 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2995 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/2996 variables, 1/5 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2996 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 38/3034 variables, 9/14 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3034 variables, 0/14 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 42/3076 variables, 42/56 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3076 variables, 0/56 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/3078 variables, 2/58 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3078 variables, 0/58 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 6470/9548 variables, 3078/3136 constraints. Problems are: Problem set: 6 solved, 2 unsolved
Solver is answering 'unknown', stopping.
Problem apf12 is UNSAT
After SMT solving in domain Real declared 9548/9548 variables, and 5756 constraints, problems are : Problem set: 6 solved, 2 unsolved in 3752 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 3078/3078 constraints, ReadFeed: 2620/2620 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2989/2993 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 1 unsolved
[2024-05-24 22:35:16] [INFO ] Deduced a trap composed of 272 places in 2101 ms of which 17 ms to minimize.
[2024-05-24 22:35:19] [INFO ] Deduced a trap composed of 123 places in 2152 ms of which 19 ms to minimize.
[2024-05-24 22:35:21] [INFO ] Deduced a trap composed of 245 places in 2176 ms of which 19 ms to minimize.
SMT process timed out in 10835ms, After SMT, problems are : Problem set: 7 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 3078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3078/3078 places, 7070/7070 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3076 transition count 7062
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3076 transition count 7062
Free-agglomeration rule (complex) applied 293 times.
Iterating global reduction 0 with 293 rules applied. Total rules applied 297 place count 3076 transition count 8557
Reduce places removed 293 places and 0 transitions.
Iterating post reduction 0 with 293 rules applied. Total rules applied 590 place count 2783 transition count 8557
Applied a total of 590 rules in 1299 ms. Remains 2783 /3078 variables (removed 295) and now considering 8557/7070 (removed -1487) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1300 ms. Remains : 2783/3078 places, 8557/7070 transitions.
RANDOM walk for 40000 steps (1704 resets) in 1116 ms. (35 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (124 resets) in 134 ms. (296 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31075 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31075 steps, saw 13067 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 22:35:25] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
// Phase 1: matrix 7671 rows 2783 cols
[2024-05-24 22:35:26] [INFO ] Computed 58 invariants in 125 ms
[2024-05-24 22:35:26] [INFO ] State equation strengthened by 4402 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2694/2698 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:35:28] [INFO ] Deduced a trap composed of 198 places in 2090 ms of which 18 ms to minimize.
[2024-05-24 22:35:30] [INFO ] Deduced a trap composed of 142 places in 2054 ms of which 18 ms to minimize.
[2024-05-24 22:35:32] [INFO ] Deduced a trap composed of 133 places in 2038 ms of which 18 ms to minimize.
[2024-05-24 22:35:34] [INFO ] Deduced a trap composed of 101 places in 2109 ms of which 18 ms to minimize.
[2024-05-24 22:35:37] [INFO ] Deduced a trap composed of 260 places in 2106 ms of which 18 ms to minimize.
[2024-05-24 22:35:39] [INFO ] Deduced a trap composed of 181 places in 2023 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2698 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2698 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 1/2699 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2699 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/2733 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:35:41] [INFO ] Deduced a trap composed of 5 places in 2026 ms of which 18 ms to minimize.
[2024-05-24 22:35:43] [INFO ] Deduced a trap composed of 39 places in 2072 ms of which 19 ms to minimize.
[2024-05-24 22:35:45] [INFO ] Deduced a trap composed of 70 places in 1947 ms of which 19 ms to minimize.
[2024-05-24 22:35:47] [INFO ] Deduced a trap composed of 98 places in 2083 ms of which 19 ms to minimize.
[2024-05-24 22:35:49] [INFO ] Deduced a trap composed of 226 places in 2085 ms of which 18 ms to minimize.
[2024-05-24 22:35:51] [INFO ] Deduced a trap composed of 123 places in 2065 ms of which 18 ms to minimize.
[2024-05-24 22:35:54] [INFO ] Deduced a trap composed of 246 places in 2043 ms of which 20 ms to minimize.
[2024-05-24 22:35:56] [INFO ] Deduced a trap composed of 231 places in 2058 ms of which 18 ms to minimize.
[2024-05-24 22:35:58] [INFO ] Deduced a trap composed of 254 places in 1963 ms of which 18 ms to minimize.
[2024-05-24 22:36:00] [INFO ] Deduced a trap composed of 232 places in 2051 ms of which 19 ms to minimize.
[2024-05-24 22:36:02] [INFO ] Deduced a trap composed of 232 places in 2051 ms of which 18 ms to minimize.
[2024-05-24 22:36:04] [INFO ] Deduced a trap composed of 234 places in 2044 ms of which 19 ms to minimize.
[2024-05-24 22:36:06] [INFO ] Deduced a trap composed of 198 places in 2017 ms of which 19 ms to minimize.
[2024-05-24 22:36:08] [INFO ] Deduced a trap composed of 101 places in 2151 ms of which 20 ms to minimize.
[2024-05-24 22:36:10] [INFO ] Deduced a trap composed of 98 places in 2097 ms of which 18 ms to minimize.
[2024-05-24 22:36:12] [INFO ] Deduced a trap composed of 93 places in 2037 ms of which 18 ms to minimize.
SMT process timed out in 46926ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2783 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 8557/8557 transitions.
Applied a total of 0 rules in 432 ms. Remains 2783 /2783 variables (removed 0) and now considering 8557/8557 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 432 ms. Remains : 2783/2783 places, 8557/8557 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 8557/8557 transitions.
Applied a total of 0 rules in 424 ms. Remains 2783 /2783 variables (removed 0) and now considering 8557/8557 (removed 0) transitions.
[2024-05-24 22:36:13] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
[2024-05-24 22:36:13] [INFO ] Invariant cache hit.
[2024-05-24 22:36:18] [INFO ] Implicit Places using invariants in 4717 ms returned []
[2024-05-24 22:36:18] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
[2024-05-24 22:36:18] [INFO ] Invariant cache hit.
[2024-05-24 22:36:20] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2024-05-24 22:36:51] [INFO ] Performed 512/2783 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:37:21] [INFO ] Performed 980/2783 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:37:52] [INFO ] Performed 1164/2783 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:38:22] [INFO ] Performed 1356/2783 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:38:22] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:38:22] [INFO ] Implicit Places using invariants and state equation in 123717 ms returned []
Implicit Place search using SMT with State Equation took 128437 ms to find 0 implicit places.
[2024-05-24 22:38:23] [INFO ] Redundant transitions in 842 ms returned []
Running 8463 sub problems to find dead transitions.
[2024-05-24 22:38:23] [INFO ] Flow matrix only has 7671 transitions (discarded 886 similar events)
[2024-05-24 22:38:23] [INFO ] Invariant cache hit.
[2024-05-24 22:38:23] [INFO ] State equation strengthened by 4402 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2781 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 8463 unsolved
SMT process timed out in 71431ms, After SMT, problems are : Problem set: 0 solved, 8463 unsolved
Search for dead transitions found 0 dead transitions in 71504ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201234 ms. Remains : 2783/2783 places, 8557/8557 transitions.
Found 7 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND p3 p2 (NOT p1) (NOT p0)))), (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0)))), (X (NOT (AND p3 (NOT p2) (NOT p1)))), (X (NOT (AND p3 p2 (NOT p1)))), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p3 p2))), (X (NOT p0)), (X (NOT (AND p3 (NOT p2)))), (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND p3 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND p3 (NOT p2) p1) (AND p3 (NOT p2) p0))))), (X (X (NOT (AND p3 p2 (NOT p1) (NOT p0))))), (X (X (NOT (OR (AND (NOT p3) (NOT p1) p0) (AND p2 (NOT p1) p0))))), (X (X (NOT (OR (AND p3 p2 p1) (AND p3 p2 p0))))), (X (X (NOT (AND p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p3 p2 (NOT p1))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p3 (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p1))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0)))), (G (AND (OR (NOT p0) (NOT p3)) (OR (NOT p1) (NOT p3)) (OR (NOT p3) (NOT p2)))), (G (AND (OR (NOT p0) (NOT p3) (NOT p2)) (OR (NOT p1) (NOT p3) (NOT p2)))), (G (OR (NOT p0) p1 (NOT p3) p2)), (G (AND (OR (NOT p0) (NOT p3) p2) (OR (NOT p1) (NOT p3) p2))), (G (OR p0 p1 (NOT p3) (NOT p2))), (G (NOT p1)), (G (OR (NOT p0) p1 (NOT p3) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR p0 p1 (NOT p3) p2))), (F (NOT (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) p2)))), (F (NOT (OR p0 p1 (NOT p3) p2))), (F p3), (F p0), (F (NOT (AND (OR (NOT p0) p1 p3) (OR (NOT p0) p1 (NOT p2)))))]
Knowledge based reduction with 38 factoid took 647 ms. Reduced automaton from 5 states, 23 edges and 4 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p3]
Stuttering acceptance computed with spot in 43 ms :[p3]
Support contains 2 out of 3078 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3078/3078 places, 7070/7070 transitions.
Applied a total of 0 rules in 466 ms. Remains 3078 /3078 variables (removed 0) and now considering 7070/7070 (removed 0) transitions.
[2024-05-24 22:39:35] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3078 cols
[2024-05-24 22:39:35] [INFO ] Computed 58 invariants in 134 ms
[2024-05-24 22:39:40] [INFO ] Implicit Places using invariants in 4684 ms returned []
[2024-05-24 22:39:40] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:39:40] [INFO ] Invariant cache hit.
[2024-05-24 22:39:42] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:40:13] [INFO ] Performed 999/3078 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:40:43] [INFO ] Performed 1619/3078 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:41:13] [INFO ] Performed 2590/3078 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:41:26] [INFO ] Implicit Places using invariants and state equation in 105587 ms returned []
Implicit Place search using SMT with State Equation took 110273 ms to find 0 implicit places.
[2024-05-24 22:41:26] [INFO ] Redundant transitions in 626 ms returned []
Running 7045 sub problems to find dead transitions.
[2024-05-24 22:41:26] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:41:26] [INFO ] Invariant cache hit.
[2024-05-24 22:41:26] [INFO ] State equation strengthened by 2620 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3076 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7045 unsolved
SMT process timed out in 45608ms, After SMT, problems are : Problem set: 0 solved, 7045 unsolved
Search for dead transitions found 0 dead transitions in 45671ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 157074 ms. Remains : 3078/3078 places, 7070/7070 transitions.
Computed a total of 479 stabilizing places and 1894 stable transitions
Computed a total of 479 stabilizing places and 1894 stable transitions
Detected a total of 479/3078 stabilizing places and 1894/7070 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[p3]
RANDOM walk for 40000 steps (1361 resets) in 534 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (184 resets) in 230 ms. (173 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31687 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31687 steps, saw 13348 distinct states, run finished after 3003 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 22:42:15] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:42:15] [INFO ] Invariant cache hit.
[2024-05-24 22:42:15] [INFO ] State equation strengthened by 2620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2964/2966 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2966 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2991 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2991 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/3029 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:42:18] [INFO ] Deduced a trap composed of 71 places in 2117 ms of which 21 ms to minimize.
[2024-05-24 22:42:20] [INFO ] Deduced a trap composed of 145 places in 2091 ms of which 19 ms to minimize.
[2024-05-24 22:42:22] [INFO ] Deduced a trap composed of 192 places in 2150 ms of which 21 ms to minimize.
SMT process timed out in 7076ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3078/3078 places, 7070/7070 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 3078 transition count 7069
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 3077 transition count 7069
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 3075 transition count 7064
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 3075 transition count 7064
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3074 transition count 7060
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3074 transition count 7060
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 0 with 292 rules applied. Total rules applied 300 place count 3074 transition count 8556
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 0 with 292 rules applied. Total rules applied 592 place count 2782 transition count 8556
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 593 place count 2782 transition count 8556
Applied a total of 593 rules in 2011 ms. Remains 2782 /3078 variables (removed 296) and now considering 8556/7070 (removed -1486) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2011 ms. Remains : 2782/3078 places, 8556/7070 transitions.
RANDOM walk for 40000 steps (1706 resets) in 1091 ms. (36 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (124 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 14479 steps, run visited all 1 properties in 1408 ms. (steps per millisecond=10 )
Probabilistic random walk after 14479 steps, saw 6226 distinct states, run finished after 1413 ms. (steps per millisecond=10 ) properties seen :1
Knowledge obtained : [(NOT p3), (X (NOT p3)), (X (X (NOT p3))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : [(F p3)]
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[p3]
Stuttering acceptance computed with spot in 39 ms :[p3]
Stuttering acceptance computed with spot in 39 ms :[p3]
Product exploration explored 100000 steps with 3400 reset in 1101 ms.
Product exploration explored 100000 steps with 3404 reset in 1140 ms.
Support contains 2 out of 3078 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3078/3078 places, 7070/7070 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 3078 transition count 7069
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 3077 transition count 7069
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 3075 transition count 7064
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 3075 transition count 7064
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3074 transition count 7060
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3074 transition count 7060
Applied a total of 8 rules in 1117 ms. Remains 3074 /3078 variables (removed 4) and now considering 7060/7070 (removed 10) transitions.
[2024-05-24 22:42:30] [INFO ] Flow matrix only has 6460 transitions (discarded 600 similar events)
// Phase 1: matrix 6460 rows 3074 cols
[2024-05-24 22:42:30] [INFO ] Computed 58 invariants in 154 ms
[2024-05-24 22:42:35] [INFO ] Implicit Places using invariants in 4756 ms returned [1780]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4760 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3073/3078 places, 7060/7070 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 3072 transition count 7059
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3071 transition count 7058
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3071 transition count 7058
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3070 transition count 7054
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3070 transition count 7054
Applied a total of 6 rules in 1448 ms. Remains 3070 /3073 variables (removed 3) and now considering 7054/7060 (removed 6) transitions.
[2024-05-24 22:42:36] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
// Phase 1: matrix 6454 rows 3070 cols
[2024-05-24 22:42:36] [INFO ] Computed 57 invariants in 144 ms
[2024-05-24 22:42:41] [INFO ] Implicit Places using invariants in 4666 ms returned []
[2024-05-24 22:42:41] [INFO ] Flow matrix only has 6454 transitions (discarded 600 similar events)
[2024-05-24 22:42:41] [INFO ] Invariant cache hit.
[2024-05-24 22:42:44] [INFO ] State equation strengthened by 2611 read => feed constraints.
[2024-05-24 22:43:14] [INFO ] Performed 1036/3070 implicitness test of which 0 returned IMPLICIT in 30 seconds.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running MultiCrashLeafsetExtension-PT-S24C04

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: 9748
TRANSITIONS: 14659
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.402s, Sys 0.047s]

SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.075s, Sys 0.023s]

----------------------------------------------------------------------
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: 2768
MODEL NAME: /home/mcc/execution/model
9748 places, 14659 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..

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 LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C04"
export BK_EXAMINATION="LTLFireability"
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-S24C04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349100076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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