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 |
| 16063.876 | 3342877.00 | 4241094.00 | 8846.90 | FFFF?TFT?TTFTT?? | 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-171654349100075.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349100075
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716587132121
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 21:45:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-24 21:45:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 21:45:34] [INFO ] Load time of PNML (sax parser for PT used): 633 ms
[2024-05-24 21:45:34] [INFO ] Transformed 9748 places.
[2024-05-24 21:45:34] [INFO ] Transformed 14659 transitions.
[2024-05-24 21:45:34] [INFO ] Parsed PT model containing 9748 places and 14659 transitions and 58838 arcs in 815 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 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 2382 places :
Symmetric choice reduction at 1 with 2382 rule applications. Total rules 2418 place count 7330 transition count 12277
Iterating global reduction 1 with 2382 rules applied. Total rules applied 4800 place count 7330 transition count 12277
Discarding 2182 places :
Symmetric choice reduction at 1 with 2182 rule applications. Total rules 6982 place count 5148 transition count 10095
Iterating global reduction 1 with 2182 rules applied. Total rules applied 9164 place count 5148 transition count 10095
Discarding 529 places :
Symmetric choice reduction at 1 with 529 rule applications. Total rules 9693 place count 4619 transition count 7979
Iterating global reduction 1 with 529 rules applied. Total rules applied 10222 place count 4619 transition count 7979
Applied a total of 10222 rules in 3205 ms. Remains 4619 /9748 variables (removed 5129) and now considering 7979/14659 (removed 6680) transitions.
[2024-05-24 21:45:37] [INFO ] Flow matrix only has 7379 transitions (discarded 600 similar events)
// Phase 1: matrix 7379 rows 4619 cols
[2024-05-24 21:45:38] [INFO ] Computed 885 invariants in 536 ms
[2024-05-24 21:45:47] [INFO ] Implicit Places using invariants in 10171 ms returned [4, 8, 12, 14, 16, 18, 20, 25, 32, 41, 52, 65, 80, 97, 116, 137, 160, 184, 212, 216, 237, 256, 273, 290, 303, 314, 323, 330, 335, 343, 362, 369, 372, 373, 374, 375, 376, 379, 384, 391, 400, 411, 424, 439, 456, 475, 496, 518, 540, 541, 543, 544, 563, 580, 595, 611, 622, 631, 638, 643, 646, 648, 667, 674, 677, 679, 680, 681, 683, 686, 691, 698, 707, 718, 731, 746, 763, 785, 805, 825, 826, 828, 829, 846, 861, 874, 885, 894, 901, 909, 912, 914, 916, 935, 942, 945, 946, 947, 948, 949, 951, 953, 956, 961, 968, 977, 988, 1001, 1016, 1033, 1051, 1069, 1070, 1071, 1072, 1073, 1088, 1101, 1112, 1121, 1128, 1133, 1136, 1138, 1140, 1142, 1161, 1168, 1171, 1172, 1173, 1174, 1175, 1177, 1179, 1181, 1184, 1189, 1196, 1205, 1216, 1229, 1244, 1260, 1276, 1277, 1278, 1279, 1280, 1293, 1304, 1313, 1320, 1325, 1328, 1330, 1332, 1334, 1336, 1355, 1362, 1365, 1366, 1368, 1369, 1371, 1375, 1377, 1379, 1382, 1387, 1394, 1403, 1414, 1427, 1441, 1455, 1456, 1457, 1458, 1459, 1470, 1479, 1486, 1491, 1494, 1496, 1498, 1500, 1502, 1504, 1523, 1530, 1533, 1534, 1535, 1536, 1537, 1539, 1541, 1543, 1545, 1547, 1550, 1555, 1562, 1571, 1582, 1594, 1606, 1607, 1608, 1609, 1610, 1619, 1626, 1631, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1665, 1675, 1676, 1677, 1678, 1679, 1681, 1683, 1685, 1687, 1689, 1691, 1694, 1699, 1706, 1715, 1725, 1735, 1736, 1737, 1738, 1739, 1746, 1751, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1787, 1794, 1797, 1798, 1799, 1800, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1818, 1823, 1830, 1838, 1846, 1847, 1849, 1850, 1855, 1860, 1862, 1864, 1866, 1868, 1870, 1872, 1875, 1877, 1896, 1903, 1907, 1908, 1909, 1910, 1912, 1914, 1918, 1920, 1922, 1924, 1926, 1928, 1931, 1936, 1942, 1948, 1949, 1950, 1951, 1952, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1992, 1999, 2002, 2003, 2004, 2005, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2027, 2031, 2035, 2036, 2037, 2038, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2055, 2057, 2059, 2078, 2085, 2088, 2089, 2090, 2093, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2121, 2122, 2123, 2124, 2126, 2128, 2130, 2134, 2136, 2138, 2142, 2144, 2146, 2165, 2171, 2174, 2175, 2176, 2177, 2178, 2180, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2203, 2204, 2205, 2206, 2207, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2225, 2227, 2246, 2253, 2256, 2257, 2258, 2259, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2285, 2286, 2287, 2288, 2289, 2291, 2293, 2295, 2297, 2299, 2301, 2303, 2306, 2308, 2310, 2329, 2336, 2339, 2340, 2341, 2342, 2343, 2345, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2366, 2371, 2372, 2373, 2374, 2375, 2378, 2380, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2396, 2415, 2422, 2425, 2426, 2429, 2430, 2434, 2436, 2438, 2440, 2442, 2444, 2446, 2448, 2450, 2453, 2458, 2465, 2466, 2467, 2468, 2469, 2474, 2477, 2479, 2481, 2483, 2485, 2487, 2489, 2491, 2493, 2512, 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, 2701, 2706, 2710, 2712, 2714, 2716, 2718, 2720, 2722, 2741, 2748, 2751, 2752, 2753, 2754, 2755, 2757, 2759, 2761, 2763, 2765, 2767, 2770, 2775, 2782, 2791, 2802, 2815, 2816, 2817, 2818, 2819, 2830, 2840, 2847, 2852, 2855, 2857, 2859, 2861, 2863, 2865, 2884, 2891, 2894, 2896, 2898, 2900, 2902, 2904, 2906, 2908, 2914, 2919, 2926, 2935, 2946, 2961, 2978, 2979, 2980, 2996, 3007, 3016, 3023, 3028, 3031, 3033, 3035, 3037, 3039, 3060, 3067, 3070, 3071, 3072, 3073, 3074, 3076, 3078, 3080, 3082, 3085, 3090, 3097, 3106, 3117, 3130, 3145, 3162, 3163, 3164, 3165, 3166, 3181, 3194, 3205, 3214, 3221, 3226, 3229, 3231, 3233, 3235, 3254, 3261, 3264, 3265, 3266, 3267, 3268, 3270, 3272, 3274, 3277, 3282, 3289, 3298, 3309, 3322, 3337, 3354, 3373, 3374, 3375, 3377, 3394, 3409, 3422, 3433, 3442, 3449, 3454, 3460, 3462, 3464, 3483, 3490, 3493, 3494, 3495, 3496, 3497, 3499, 3501, 3504, 3509, 3516, 3525, 3536, 3549, 3564, 3581, 3600, 3621, 3622, 3623, 3624, 3625, 3644, 3661, 3676, 3689, 3700, 3709, 3716, 3721, 3724, 3745, 3752, 3755, 3757, 3758, 3759, 3761, 3764, 3771, 3778, 3787, 3798, 3811, 3826, 3843, 3862, 3883, 3906, 3907, 3908, 3909, 3910, 3931, 3950, 3967, 3982, 3995, 4006, 4015, 4022, 4027, 4030, 4049, 4051, 4055, 4058, 4059, 4060, 4061, 4062, 4065, 4070, 4077, 4086, 4097, 4110, 4125, 4142, 4161, 4182, 4205, 4230, 4231, 4232, 4233, 4234, 4257, 4278, 4297, 4314, 4329, 4342, 4353, 4362, 4369, 4374, 4394]
[2024-05-24 21:45:47] [INFO ] Actually due to overlaps returned [362, 667, 935, 1161, 1355, 1523, 1665, 1787, 1896, 1992, 2078, 2165, 2246, 2329, 2415, 2512, 2618, 2741, 2884, 3060, 3254, 3483, 3745, 4049, 4394, 4, 12, 14, 16, 18, 212, 372, 373, 374, 375, 540, 541, 543, 677, 679, 680, 825, 826, 828, 945, 946, 947, 948, 1069, 1070, 1071, 1072, 1171, 1172, 1173, 1174, 1276, 1277, 1278, 1279, 1365, 1366, 1368, 1455, 1456, 1457, 1458, 1533, 1534, 1535, 1536, 1606, 1607, 1608, 1609, 1675, 1676, 1677, 1678, 1735, 1736, 1737, 1738, 1797, 1798, 1799, 1800, 1846, 1847, 1849, 1907, 1908, 1909, 1948, 1949, 1950, 1951, 2002, 2003, 2004, 2005, 2035, 2036, 2037, 2038, 2088, 2089, 2090, 2121, 2122, 2123, 2174, 2175, 2176, 2177, 2203, 2204, 2205, 2206, 2256, 2257, 2258, 2259, 2285, 2286, 2287, 2288, 2339, 2340, 2341, 2342, 2371, 2372, 2373, 2374, 2425, 2426, 2429, 2465, 2466, 2467, 2468, 2522, 2523, 2524, 2525, 2566, 2567, 2568, 2569, 2628, 2629, 2630, 2631, 2681, 2682, 2683, 2684, 2751, 2752, 2753, 2754, 2815, 2816, 2817, 2818, 2894, 2896, 2978, 2979, 3070, 3071, 3072, 3073, 3162, 3163, 3164, 3165, 3264, 3265, 3266, 3267, 3373, 3374, 3375, 3493, 3494, 3495, 3496, 3621, 3622, 3623, 3624, 3755, 3757, 3758, 3906, 3907, 3908, 3909, 4051, 4058, 4059, 4060, 4061, 4230, 4231, 4232, 4233]
Discarding 209 places :
Implicit Place search using SMT only with invariants took 10219 ms to find 209 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4410/9748 places, 7979/14659 transitions.
Discarding 171 places :
Symmetric choice reduction at 0 with 171 rule applications. Total rules 171 place count 4239 transition count 7808
Iterating global reduction 0 with 171 rules applied. Total rules applied 342 place count 4239 transition count 7808
Discarding 170 places :
Symmetric choice reduction at 0 with 170 rule applications. Total rules 512 place count 4069 transition count 7638
Iterating global reduction 0 with 170 rules applied. Total rules applied 682 place count 4069 transition count 7638
Discarding 169 places :
Symmetric choice reduction at 0 with 169 rule applications. Total rules 851 place count 3900 transition count 7469
Iterating global reduction 0 with 169 rules applied. Total rules applied 1020 place count 3900 transition count 7469
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 1050 place count 3870 transition count 7349
Iterating global reduction 0 with 30 rules applied. Total rules applied 1080 place count 3870 transition count 7349
Applied a total of 1080 rules in 2009 ms. Remains 3870 /4410 variables (removed 540) and now considering 7349/7979 (removed 630) transitions.
[2024-05-24 21:45:49] [INFO ] Flow matrix only has 6749 transitions (discarded 600 similar events)
// Phase 1: matrix 6749 rows 3870 cols
[2024-05-24 21:45:50] [INFO ] Computed 676 invariants in 205 ms
[2024-05-24 21:45:57] [INFO ] Implicit Places using invariants in 7733 ms returned [7, 15, 20, 27, 36, 47, 60, 75, 92, 111, 132, 155, 179, 210, 231, 250, 267, 284, 297, 308, 317, 324, 329, 337, 362, 364, 367, 372, 379, 388, 399, 412, 427, 444, 463, 484, 506, 529, 548, 565, 580, 596, 607, 616, 623, 628, 631, 633, 650, 654, 656, 659, 664, 671, 680, 691, 704, 719, 736, 758, 778, 799, 816, 831, 844, 855, 864, 871, 879, 882, 884, 886, 901, 903, 905, 907, 910, 915, 922, 931, 942, 955, 970, 987, 1005, 1023, 1038, 1051, 1062, 1071, 1078, 1083, 1086, 1088, 1090, 1092, 1101, 1103, 1105, 1107, 1109, 1112, 1117, 1124, 1133, 1144, 1157, 1172, 1188, 1203, 1216, 1227, 1236, 1243, 1248, 1251, 1253, 1255, 1257, 1259, 1268, 1272, 1274, 1278, 1280, 1282, 1285, 1290, 1297, 1306, 1317, 1330, 1344, 1357, 1368, 1377, 1384, 1389, 1392, 1394, 1396, 1398, 1400, 1402, 1413, 1416, 1418, 1420, 1422, 1424, 1426, 1429, 1434, 1441, 1450, 1461, 1473, 1485, 1494, 1501, 1506, 1509, 1511, 1513, 1515, 1517, 1519, 1521, 1535, 1537, 1539, 1541, 1543, 1545, 1547, 1550, 1555, 1562, 1571, 1581, 1590, 1597, 1602, 1605, 1607, 1609, 1611, 1613, 1615, 1617, 1619, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1647, 1652, 1659, 1667, 1676, 1681, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1701, 1703, 1714, 1718, 1720, 1722, 1726, 1728, 1730, 1732, 1734, 1736, 1739, 1744, 1750, 1755, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1810, 1814, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1846, 1851, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1879, 1881, 1883, 1885, 1889, 1891, 1893, 1897, 1899, 1901, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2012, 2014, 2016, 2027, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2053, 2057, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2088, 2093, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2116, 2121, 2127, 2132, 2135, 2137, 2139, 2141, 2143, 2145, 2147, 2149, 2151, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2176, 2178, 2180, 2183, 2188, 2195, 2203, 2210, 2215, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2232, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2260, 2265, 2272, 2281, 2291, 2307, 2312, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2337, 2339, 2341, 2343, 2345, 2347, 2349, 2351, 2354, 2359, 2366, 2375, 2386, 2398, 2409, 2419, 2426, 2431, 2434, 2436, 2438, 2440, 2442, 2444, 2453, 2458, 2460, 2462, 2464, 2466, 2468, 2474, 2479, 2486, 2495, 2506, 2521, 2538, 2554, 2565, 2574, 2581, 2586, 2589, 2591, 2593, 2595, 2597, 2616, 2618, 2620, 2622, 2624, 2626, 2629, 2634, 2641, 2650, 2661, 2674, 2689, 2705, 2720, 2733, 2744, 2753, 2760, 2765, 2768, 2770, 2772, 2774, 2783, 2785, 2787, 2789, 2791, 2794, 2799, 2806, 2815, 2826, 2839, 2854, 2871, 2891, 2908, 2923, 2936, 2947, 2956, 2963, 2968, 2974, 2976, 2978, 2989, 2991, 2993, 2995, 2998, 3003, 3010, 3019, 3030, 3043, 3058, 3075, 3094, 3114, 3133, 3150, 3165, 3178, 3189, 3198, 3205, 3210, 3213, 3224, 3228, 3230, 3233, 3240, 3247, 3256, 3267, 3280, 3295, 3312, 3331, 3352, 3374, 3395, 3414, 3431, 3446, 3459, 3470, 3479, 3486, 3491, 3494, 3503, 3505, 3508, 3513, 3520, 3529, 3540, 3553, 3568, 3585, 3604, 3625, 3648, 3672, 3695, 3716, 3735, 3752, 3767, 3780, 3791, 3800, 3807, 3812]
Discarding 596 places :
Implicit Place search using SMT only with invariants took 7749 ms to find 596 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3274/9748 places, 7349/14659 transitions.
Applied a total of 0 rules in 357 ms. Remains 3274 /3274 variables (removed 0) and now considering 7349/7349 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 23559 ms. Remains : 3274/9748 places, 7349/14659 transitions.
Support contains 48 out of 3274 places after structural reductions.
[2024-05-24 21:45:58] [INFO ] Flatten gal took : 430 ms
[2024-05-24 21:45:58] [INFO ] Flatten gal took : 264 ms
[2024-05-24 21:45:59] [INFO ] Input system was already deterministic with 7349 transitions.
RANDOM walk for 40000 steps (961 resets) in 3891 ms. (10 steps per ms) remains 18/31 properties
BEST_FIRST walk for 4004 steps (16 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 42 ms. (93 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 31 ms. (125 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 39 ms. (100 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 31 ms. (125 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (16 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (16 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
[2024-05-24 21:46:00] [INFO ] Flow matrix only has 6749 transitions (discarded 600 similar events)
// Phase 1: matrix 6749 rows 3274 cols
[2024-05-24 21:46:01] [INFO ] Computed 80 invariants in 199 ms
[2024-05-24 21:46:01] [INFO ] State equation strengthened by 2725 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 3132/3154 variables, 4/4 constraints. Problems are: Problem set: 9 solved, 8 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/3154 variables, 1/5 constraints. Problems are: Problem set: 10 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3154 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 7 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 4 (OVERLAPS) 68/3222 variables, 23/28 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3222 variables, 0/28 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 44/3266 variables, 44/72 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3266 variables, 0/72 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 8/3274 variables, 8/80 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3274 variables, 0/80 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 6749/10023 variables, 3274/3354 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/10023 variables, 2725/6079 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/10023 variables, 0/6079 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/10023 variables, 0/6079 constraints. Problems are: Problem set: 14 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10023/10023 variables, and 6079 constraints, problems are : Problem set: 14 solved, 3 unsolved in 4612 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 3274/3274 constraints, ReadFeed: 2725/2725 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 14 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3144/3150 variables, 4/4 constraints. Problems are: Problem set: 14 solved, 3 unsolved
[2024-05-24 21:46:09] [INFO ] Deduced a trap composed of 704 places in 2639 ms of which 150 ms to minimize.
[2024-05-24 21:46:11] [INFO ] Deduced a trap composed of 592 places in 2352 ms of which 23 ms to minimize.
SMT process timed out in 10687ms, After SMT, problems are : Problem set: 14 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 3274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3274 transition count 7330
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3255 transition count 7330
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 38 place count 3255 transition count 7310
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 3235 transition count 7310
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 93 place count 3220 transition count 7286
Iterating global reduction 2 with 15 rules applied. Total rules applied 108 place count 3220 transition count 7286
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 108 place count 3220 transition count 7285
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 110 place count 3219 transition count 7285
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 122 place count 3207 transition count 7249
Iterating global reduction 2 with 12 rules applied. Total rules applied 134 place count 3207 transition count 7249
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 137 place count 3204 transition count 7237
Iterating global reduction 2 with 3 rules applied. Total rules applied 140 place count 3204 transition count 7237
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 216 place count 3166 transition count 7199
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 225 place count 3157 transition count 7190
Iterating global reduction 2 with 9 rules applied. Total rules applied 234 place count 3157 transition count 7190
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 242 place count 3149 transition count 7158
Iterating global reduction 2 with 8 rules applied. Total rules applied 250 place count 3149 transition count 7158
Free-agglomeration rule (complex) applied 287 times.
Iterating global reduction 2 with 287 rules applied. Total rules applied 537 place count 3149 transition count 7969
Reduce places removed 287 places and 0 transitions.
Iterating post reduction 2 with 287 rules applied. Total rules applied 824 place count 2862 transition count 7969
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 841 place count 2862 transition count 7969
Applied a total of 841 rules in 4326 ms. Remains 2862 /3274 variables (removed 412) and now considering 7969/7349 (removed -620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4328 ms. Remains : 2862/3274 places, 7969/7349 transitions.
RANDOM walk for 40000 steps (1616 resets) in 1310 ms. (30 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (148 resets) in 149 ms. (266 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (149 resets) in 125 ms. (317 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (130 resets) in 168 ms. (236 steps per ms) remains 2/3 properties
[2024-05-24 21:46:16] [INFO ] Flow matrix only has 7101 transitions (discarded 868 similar events)
// Phase 1: matrix 7101 rows 2862 cols
[2024-05-24 21:46:16] [INFO ] Computed 80 invariants in 216 ms
[2024-05-24 21:46:16] [INFO ] State equation strengthened by 3757 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2749/2753 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2753 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 56/2809 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2809 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/2853 variables, 44/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2853 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 9/2862 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2862 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7101/9963 variables, 2862/2942 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9963 variables, 3757/6699 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9963 variables, 0/6699 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/9963 variables, 0/6699 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9963/9963 variables, and 6699 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4535 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 2862/2862 constraints, ReadFeed: 3757/3757 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2749/2753 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2753 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 56/2809 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 21:46:24] [INFO ] Deduced a trap composed of 5 places in 2238 ms of which 19 ms to minimize.
[2024-05-24 21:46:26] [INFO ] Deduced a trap composed of 39 places in 2259 ms of which 20 ms to minimize.
[2024-05-24 21:46:28] [INFO ] Deduced a trap composed of 112 places in 2329 ms of which 19 ms to minimize.
[2024-05-24 21:46:30] [INFO ] Deduced a trap composed of 167 places in 1871 ms of which 19 ms to minimize.
[2024-05-24 21:46:32] [INFO ] Deduced a trap composed of 108 places in 2034 ms of which 19 ms to minimize.
[2024-05-24 21:46:34] [INFO ] Deduced a trap composed of 170 places in 1882 ms of which 18 ms to minimize.
[2024-05-24 21:46:36] [INFO ] Deduced a trap composed of 106 places in 2158 ms of which 21 ms to minimize.
[2024-05-24 21:46:39] [INFO ] Deduced a trap composed of 114 places in 2022 ms of which 20 ms to minimize.
[2024-05-24 21:46:41] [INFO ] Deduced a trap composed of 105 places in 2196 ms of which 20 ms to minimize.
[2024-05-24 21:46:43] [INFO ] Deduced a trap composed of 101 places in 2253 ms of which 19 ms to minimize.
[2024-05-24 21:46:45] [INFO ] Deduced a trap composed of 112 places in 2261 ms of which 23 ms to minimize.
[2024-05-24 21:46:48] [INFO ] Deduced a trap composed of 101 places in 2217 ms of which 19 ms to minimize.
[2024-05-24 21:46:50] [INFO ] Deduced a trap composed of 98 places in 2191 ms of which 17 ms to minimize.
[2024-05-24 21:46:52] [INFO ] Deduced a trap composed of 95 places in 2154 ms of which 19 ms to minimize.
[2024-05-24 21:46:54] [INFO ] Deduced a trap composed of 113 places in 2195 ms of which 20 ms to minimize.
[2024-05-24 21:46:57] [INFO ] Deduced a trap composed of 102 places in 2187 ms of which 24 ms to minimize.
[2024-05-24 21:46:59] [INFO ] Deduced a trap composed of 196 places in 1981 ms of which 21 ms to minimize.
[2024-05-24 21:47:01] [INFO ] Deduced a trap composed of 107 places in 2167 ms of which 19 ms to minimize.
[2024-05-24 21:47:03] [INFO ] Deduced a trap composed of 191 places in 2030 ms of which 19 ms to minimize.
[2024-05-24 21:47:05] [INFO ] Deduced a trap composed of 183 places in 1973 ms of which 20 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2809 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 21:47:07] [INFO ] Deduced a trap composed of 212 places in 1927 ms of which 19 ms to minimize.
SMT process timed out in 50830ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2862 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2862/2862 places, 7969/7969 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2862 transition count 8612
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 2860 transition count 8612
Applied a total of 4 rules in 884 ms. Remains 2860 /2862 variables (removed 2) and now considering 8612/7969 (removed -643) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 884 ms. Remains : 2860/2862 places, 8612/7969 transitions.
RANDOM walk for 40000 steps (1705 resets) in 1148 ms. (34 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (124 resets) in 123 ms. (322 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (124 resets) in 142 ms. (279 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 29397 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :1 out of 2
Probabilistic random walk after 29397 steps, saw 12486 distinct states, run finished after 3009 ms. (steps per millisecond=9 ) properties seen :1
[2024-05-24 21:47:11] [INFO ] Flow matrix only has 7744 transitions (discarded 868 similar events)
// Phase 1: matrix 7744 rows 2860 cols
[2024-05-24 21:47:11] [INFO ] Computed 80 invariants in 220 ms
[2024-05-24 21:47:11] [INFO ] State equation strengthened by 4402 read => feed constraints.
All remaining problems are real, not stopping.
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) 2748/2750 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2750 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 57/2807 variables, 23/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2807 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/2851 variables, 44/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2851 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/2860 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2860 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7744/10604 variables, 2860/2940 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/10604 variables, 4402/7342 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/10604 variables, 0/7342 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/10604 variables, 0/7342 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10604/10604 variables, and 7342 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3408 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 2860/2860 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2748/2750 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:47:17] [INFO ] Deduced a trap composed of 198 places in 2124 ms of which 20 ms to minimize.
[2024-05-24 21:47:19] [INFO ] Deduced a trap composed of 405 places in 2131 ms of which 19 ms to minimize.
[2024-05-24 21:47:22] [INFO ] Deduced a trap composed of 360 places in 2131 ms of which 19 ms to minimize.
[2024-05-24 21:47:24] [INFO ] Deduced a trap composed of 444 places in 2136 ms of which 19 ms to minimize.
[2024-05-24 21:47:26] [INFO ] Deduced a trap composed of 254 places in 2102 ms of which 20 ms to minimize.
[2024-05-24 21:47:28] [INFO ] Deduced a trap composed of 495 places in 2091 ms of which 17 ms to minimize.
[2024-05-24 21:47:30] [INFO ] Deduced a trap composed of 313 places in 2088 ms of which 18 ms to minimize.
[2024-05-24 21:47:32] [INFO ] Deduced a trap composed of 364 places in 2130 ms of which 20 ms to minimize.
[2024-05-24 21:47:35] [INFO ] Deduced a trap composed of 382 places in 2107 ms of which 20 ms to minimize.
[2024-05-24 21:47:37] [INFO ] Deduced a trap composed of 380 places in 2064 ms of which 19 ms to minimize.
[2024-05-24 21:47:39] [INFO ] Deduced a trap composed of 142 places in 2167 ms of which 25 ms to minimize.
[2024-05-24 21:47:41] [INFO ] Deduced a trap composed of 528 places in 2114 ms of which 23 ms to minimize.
[2024-05-24 21:47:43] [INFO ] Deduced a trap composed of 345 places in 2015 ms of which 19 ms to minimize.
[2024-05-24 21:47:45] [INFO ] Deduced a trap composed of 357 places in 2089 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2750 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2750 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 57/2807 variables, 23/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 21:47:47] [INFO ] Deduced a trap composed of 5 places in 1996 ms of which 17 ms to minimize.
[2024-05-24 21:47:49] [INFO ] Deduced a trap composed of 157 places in 2027 ms of which 18 ms to minimize.
[2024-05-24 21:47:52] [INFO ] Deduced a trap composed of 181 places in 2057 ms of which 21 ms to minimize.
[2024-05-24 21:47:54] [INFO ] Deduced a trap composed of 184 places in 2011 ms of which 17 ms to minimize.
[2024-05-24 21:47:54] [INFO ] Deduced a trap composed of 39 places in 99 ms of which 2 ms to minimize.
[2024-05-24 21:47:56] [INFO ] Deduced a trap composed of 244 places in 2107 ms of which 20 ms to minimize.
[2024-05-24 21:47:56] [INFO ] Deduced a trap composed of 89 places in 97 ms of which 2 ms to minimize.
[2024-05-24 21:47:58] [INFO ] Deduced a trap composed of 298 places in 2078 ms of which 20 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2807 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2807 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2851 variables, 44/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2851 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 9/2860 variables, 9/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2860 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7744/10604 variables, 2860/2962 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/10604 variables, 4402/7364 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/10604 variables, 1/7365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/10604 variables, 0/7365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/10604 variables, 0/7365 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10604/10604 variables, and 7365 constraints, problems are : Problem set: 0 solved, 1 unsolved in 51793 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 2860/2860 constraints, ReadFeed: 4402/4402 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 22/22 constraints]
After SMT, in 55518ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 69 ms.
Support contains 2 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 8612/8612 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 2860 transition count 8611
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2859 transition count 8611
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 4 place count 2859 transition count 8611
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 2857 transition count 8609
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 2857 transition count 8609
Applied a total of 8 rules in 1122 ms. Remains 2857 /2860 variables (removed 3) and now considering 8609/8612 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1122 ms. Remains : 2857/2860 places, 8609/8612 transitions.
Successfully simplified 14 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 650 stabilizing places and 2148 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0&&X(p1))))))'
Support contains 3 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 3248 transition count 7311
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 3248 transition count 7311
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 74 place count 3226 transition count 7262
Iterating global reduction 0 with 22 rules applied. Total rules applied 96 place count 3226 transition count 7262
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 3214 transition count 7223
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 3214 transition count 7223
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 122 place count 3212 transition count 7215
Iterating global reduction 0 with 2 rules applied. Total rules applied 124 place count 3212 transition count 7215
Applied a total of 124 rules in 1818 ms. Remains 3212 /3274 variables (removed 62) and now considering 7215/7349 (removed 134) transitions.
[2024-05-24 21:48:10] [INFO ] Flow matrix only has 6615 transitions (discarded 600 similar events)
// Phase 1: matrix 6615 rows 3212 cols
[2024-05-24 21:48:10] [INFO ] Computed 80 invariants in 172 ms
[2024-05-24 21:48:15] [INFO ] Implicit Places using invariants in 5073 ms returned [190, 192, 195, 484, 594, 724, 1132, 1340, 1446, 1473, 1555, 1569, 1574, 1588, 1691, 1836, 1956, 1957, 2019, 2020, 2622]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 5079 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3191/3274 places, 7215/7349 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3174 transition count 7198
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3174 transition count 7198
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3157 transition count 7181
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3157 transition count 7181
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3140 transition count 7164
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3140 transition count 7164
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 3127 transition count 7112
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 3127 transition count 7112
Applied a total of 128 rules in 1848 ms. Remains 3127 /3191 variables (removed 64) and now considering 7112/7215 (removed 103) transitions.
[2024-05-24 21:48:17] [INFO ] Flow matrix only has 6512 transitions (discarded 600 similar events)
// Phase 1: matrix 6512 rows 3127 cols
[2024-05-24 21:48:17] [INFO ] Computed 59 invariants in 192 ms
[2024-05-24 21:48:22] [INFO ] Implicit Places using invariants in 4860 ms returned []
[2024-05-24 21:48:22] [INFO ] Flow matrix only has 6512 transitions (discarded 600 similar events)
[2024-05-24 21:48:22] [INFO ] Invariant cache hit.
[2024-05-24 21:48:26] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-05-24 21:48:57] [INFO ] Performed 844/3127 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:49:27] [INFO ] Performed 1436/3127 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 21:49:57] [INFO ] Performed 1991/3127 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 21:50:27] [INFO ] Performed 2895/3127 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 21:50:27] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 21:50:27] [INFO ] Implicit Places using invariants and state equation in 125109 ms returned []
Implicit Place search using SMT with State Equation took 129972 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3127/3274 places, 7112/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138718 ms. Remains : 3127/3274 places, 7112/7349 transitions.
Stuttering acceptance computed with spot in 437 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-00 finished in 139228 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3249 transition count 7312
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3249 transition count 7312
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 3228 transition count 7267
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 3228 transition count 7267
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 104 place count 3216 transition count 7228
Iterating global reduction 0 with 12 rules applied. Total rules applied 116 place count 3216 transition count 7228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 3214 transition count 7220
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 3214 transition count 7220
Applied a total of 120 rules in 1840 ms. Remains 3214 /3274 variables (removed 60) and now considering 7220/7349 (removed 129) transitions.
[2024-05-24 21:50:29] [INFO ] Flow matrix only has 6620 transitions (discarded 600 similar events)
// Phase 1: matrix 6620 rows 3214 cols
[2024-05-24 21:50:29] [INFO ] Computed 80 invariants in 171 ms
[2024-05-24 21:50:34] [INFO ] Implicit Places using invariants in 4918 ms returned [190, 192, 195, 484, 594, 724, 1132, 1342, 1448, 1475, 1557, 1571, 1576, 1590, 1693, 1838, 1958, 1959, 2021, 2325, 2613, 2624]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 4925 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3192/3274 places, 7220/7349 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3175 transition count 7203
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3175 transition count 7203
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3158 transition count 7186
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3158 transition count 7186
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3141 transition count 7169
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3141 transition count 7169
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 3128 transition count 7117
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 3128 transition count 7117
Applied a total of 128 rules in 1777 ms. Remains 3128 /3192 variables (removed 64) and now considering 7117/7220 (removed 103) transitions.
[2024-05-24 21:50:36] [INFO ] Flow matrix only has 6517 transitions (discarded 600 similar events)
// Phase 1: matrix 6517 rows 3128 cols
[2024-05-24 21:50:36] [INFO ] Computed 58 invariants in 174 ms
[2024-05-24 21:50:41] [INFO ] Implicit Places using invariants in 4809 ms returned []
[2024-05-24 21:50:41] [INFO ] Flow matrix only has 6517 transitions (discarded 600 similar events)
[2024-05-24 21:50:41] [INFO ] Invariant cache hit.
[2024-05-24 21:50:44] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 21:51:15] [INFO ] Performed 785/3128 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:51:46] [INFO ] Performed 1437/3128 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 21:52:16] [INFO ] Performed 1917/3128 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 21:52:46] [INFO ] Performed 2740/3128 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2024-05-24 21:52:46] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2024-05-24 21:52:46] [INFO ] Implicit Places using invariants and state equation in 125461 ms returned []
Implicit Place search using SMT with State Equation took 130272 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3128/3274 places, 7117/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138815 ms. Remains : 3128/3274 places, 7117/7349 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-02 finished in 139054 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 3274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3274 transition count 7330
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3255 transition count 7330
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 38 place count 3255 transition count 7310
Deduced a syphon composed of 20 places in 5 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 3235 transition count 7310
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 94 place count 3219 transition count 7285
Iterating global reduction 2 with 16 rules applied. Total rules applied 110 place count 3219 transition count 7285
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 110 place count 3219 transition count 7284
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 112 place count 3218 transition count 7284
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 125 place count 3205 transition count 7244
Iterating global reduction 2 with 13 rules applied. Total rules applied 138 place count 3205 transition count 7244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 141 place count 3202 transition count 7232
Iterating global reduction 2 with 3 rules applied. Total rules applied 144 place count 3202 transition count 7232
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 222 place count 3163 transition count 7193
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 231 place count 3154 transition count 7184
Iterating global reduction 2 with 9 rules applied. Total rules applied 240 place count 3154 transition count 7184
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 248 place count 3146 transition count 7152
Iterating global reduction 2 with 8 rules applied. Total rules applied 256 place count 3146 transition count 7152
Applied a total of 256 rules in 3277 ms. Remains 3146 /3274 variables (removed 128) and now considering 7152/7349 (removed 197) transitions.
[2024-05-24 21:52:50] [INFO ] Flow matrix only has 6552 transitions (discarded 600 similar events)
// Phase 1: matrix 6552 rows 3146 cols
[2024-05-24 21:52:50] [INFO ] Computed 80 invariants in 209 ms
[2024-05-24 21:52:55] [INFO ] Implicit Places using invariants in 4900 ms returned [185, 186, 187, 466, 704, 1107, 1312, 1417, 1442, 1521, 1535, 1540, 1552, 1651, 1793, 1912, 1913, 1975, 1976, 2270, 2556, 2566]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 4907 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3124/3274 places, 7152/7349 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3114 transition count 7142
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3114 transition count 7142
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3104 transition count 7132
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3104 transition count 7132
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 3100 transition count 7116
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 3100 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 62 place count 3093 transition count 7109
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 3086 transition count 7102
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 3086 transition count 7102
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 85 place count 3077 transition count 7066
Iterating global reduction 0 with 9 rules applied. Total rules applied 94 place count 3077 transition count 7066
Applied a total of 94 rules in 2878 ms. Remains 3077 /3124 variables (removed 47) and now considering 7066/7152 (removed 86) transitions.
[2024-05-24 21:52:57] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3077 cols
[2024-05-24 21:52:58] [INFO ] Computed 58 invariants in 172 ms
[2024-05-24 21:53:02] [INFO ] Implicit Places using invariants in 4685 ms returned []
[2024-05-24 21:53:02] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:53:02] [INFO ] Invariant cache hit.
[2024-05-24 21:53:06] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 21:53:37] [INFO ] Performed 946/3077 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 21:54:07] [INFO ] Performed 1581/3077 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 21:54:38] [INFO ] Performed 2330/3077 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 21:54:56] [INFO ] Implicit Places using invariants and state equation in 113591 ms returned []
Implicit Place search using SMT with State Equation took 118278 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3077/3274 places, 7066/7349 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 129342 ms. Remains : 3077/3274 places, 7066/7349 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04
Product exploration explored 100000 steps with 3404 reset in 1039 ms.
Product exploration explored 100000 steps with 3405 reset in 1039 ms.
Computed a total of 478 stabilizing places and 1890 stable transitions
Computed a total of 478 stabilizing places and 1890 stable transitions
Detected a total of 478/3077 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 133 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 35 ms :[(NOT p0)]
RANDOM walk for 14227 steps (483 resets) in 189 ms. (74 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 229 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 3 out of 3077 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3077/3077 places, 7066/7066 transitions.
Applied a total of 0 rules in 497 ms. Remains 3077 /3077 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
[2024-05-24 21:54:59] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:54:59] [INFO ] Invariant cache hit.
[2024-05-24 21:55:04] [INFO ] Implicit Places using invariants in 4437 ms returned []
[2024-05-24 21:55:04] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:55:04] [INFO ] Invariant cache hit.
[2024-05-24 21:55:07] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 21:55:37] [INFO ] Performed 929/3077 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:56:07] [INFO ] Performed 1529/3077 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 21:56:37] [INFO ] Performed 2130/3077 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 21:57:02] [INFO ] Implicit Places using invariants and state equation in 118412 ms returned []
Implicit Place search using SMT with State Equation took 122851 ms to find 0 implicit places.
[2024-05-24 21:57:03] [INFO ] Redundant transitions in 653 ms returned []
Running 7041 sub problems to find dead transitions.
[2024-05-24 21:57:03] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:57:03] [INFO ] Invariant cache hit.
[2024-05-24 21:57:03] [INFO ] State equation strengthened by 2617 read => feed constraints.
(s1327 0.0timeout
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(s1328 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3075 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7041 unsolved
SMT process timed out in 45637ms, After SMT, problems are : Problem set: 0 solved, 7041 unsolved
Search for dead transitions found 0 dead transitions in 45713ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 169763 ms. Remains : 3077/3077 places, 7066/7066 transitions.
Computed a total of 478 stabilizing places and 1890 stable transitions
Computed a total of 478 stabilizing places and 1890 stable transitions
Detected a total of 478/3077 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 130 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 :[(NOT p0)]
RANDOM walk for 13252 steps (448 resets) in 154 ms. (85 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 191 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 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3405 reset in 1107 ms.
Product exploration explored 100000 steps with 3408 reset in 1013 ms.
Support contains 3 out of 3077 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3077/3077 places, 7066/7066 transitions.
Applied a total of 0 rules in 492 ms. Remains 3077 /3077 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
[2024-05-24 21:57:52] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:57:52] [INFO ] Invariant cache hit.
[2024-05-24 21:57:56] [INFO ] Implicit Places using invariants in 4685 ms returned []
[2024-05-24 21:57:56] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 21:57:56] [INFO ] Invariant cache hit.
[2024-05-24 21:58:00] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 21:58:30] [INFO ] Performed 919/3077 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 21:59:00] [INFO ] Performed 1492/3077 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 21:59:31] [INFO ] Performed 2012/3077 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:00:01] [INFO ] Performed 2979/3077 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:00:01] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:00:01] [INFO ] Implicit Places using invariants and state equation in 124208 ms returned []
Implicit Place search using SMT with State Equation took 128895 ms to find 0 implicit places.
[2024-05-24 22:00:01] [INFO ] Redundant transitions in 675 ms returned []
Running 7041 sub problems to find dead transitions.
[2024-05-24 22:00:01] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-05-24 22:00:01] [INFO ] Invariant cache hit.
[2024-05-24 22:00:01] [INFO ] State equation strengthened by 2617 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3075 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7041 unsolved
SMT process timed out in 46198ms, After SMT, problems are : Problem set: 0 solved, 7041 unsolved
Search for dead transitions found 0 dead transitions in 46273ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 176371 ms. Remains : 3077/3077 places, 7066/7066 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-04 finished in 481573 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)||G(p1)))'
Support contains 4 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3250 transition count 7313
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3250 transition count 7313
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 3230 transition count 7272
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 3230 transition count 7272
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 100 place count 3218 transition count 7233
Iterating global reduction 0 with 12 rules applied. Total rules applied 112 place count 3218 transition count 7233
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 114 place count 3216 transition count 7225
Iterating global reduction 0 with 2 rules applied. Total rules applied 116 place count 3216 transition count 7225
Applied a total of 116 rules in 1872 ms. Remains 3216 /3274 variables (removed 58) and now considering 7225/7349 (removed 124) transitions.
[2024-05-24 22:00:50] [INFO ] Flow matrix only has 6625 transitions (discarded 600 similar events)
// Phase 1: matrix 6625 rows 3216 cols
[2024-05-24 22:00:50] [INFO ] Computed 80 invariants in 157 ms
[2024-05-24 22:00:55] [INFO ] Implicit Places using invariants in 5082 ms returned [190, 192, 487, 597, 727, 1345, 1451, 1562, 1576, 1581, 1595, 1698, 1843, 1963, 1964, 2026, 2027, 2327, 2615, 2626]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5088 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3196/3274 places, 7225/7349 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3181 transition count 7210
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3181 transition count 7210
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3166 transition count 7195
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3166 transition count 7195
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3151 transition count 7180
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3151 transition count 7180
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 101 place count 3140 transition count 7136
Iterating global reduction 0 with 11 rules applied. Total rules applied 112 place count 3140 transition count 7136
Applied a total of 112 rules in 1844 ms. Remains 3140 /3196 variables (removed 56) and now considering 7136/7225 (removed 89) transitions.
[2024-05-24 22:00:57] [INFO ] Flow matrix only has 6536 transitions (discarded 600 similar events)
// Phase 1: matrix 6536 rows 3140 cols
[2024-05-24 22:00:57] [INFO ] Computed 60 invariants in 165 ms
[2024-05-24 22:01:02] [INFO ] Implicit Places using invariants in 4863 ms returned []
[2024-05-24 22:01:02] [INFO ] Flow matrix only has 6536 transitions (discarded 600 similar events)
[2024-05-24 22:01:02] [INFO ] Invariant cache hit.
[2024-05-24 22:01:04] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-05-24 22:01:35] [INFO ] Performed 917/3140 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:02:05] [INFO ] Performed 1447/3140 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:02:35] [INFO ] Performed 2033/3140 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:03:05] [INFO ] Performed 3028/3140 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:03:05] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:03:05] [INFO ] Implicit Places using invariants and state equation in 123014 ms returned []
Implicit Place search using SMT with State Equation took 127895 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3140/3274 places, 7136/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136701 ms. Remains : 3140/3274 places, 7136/7349 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 1581 ms.
Product exploration explored 100000 steps with 50000 reset in 1408 ms.
Computed a total of 516 stabilizing places and 1935 stable transitions
Computed a total of 516 stabilizing places and 1935 stable transitions
Detected a total of 516/3140 stabilizing places and 1935/7136 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 20 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-05 finished in 140005 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 1 out of 3274 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3274 transition count 7330
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3255 transition count 7330
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 38 place count 3255 transition count 7310
Deduced a syphon composed of 20 places in 4 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 78 place count 3235 transition count 7310
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 95 place count 3218 transition count 7281
Iterating global reduction 2 with 17 rules applied. Total rules applied 112 place count 3218 transition count 7281
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 112 place count 3218 transition count 7280
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 114 place count 3217 transition count 7280
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 127 place count 3204 transition count 7240
Iterating global reduction 2 with 13 rules applied. Total rules applied 140 place count 3204 transition count 7240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 143 place count 3201 transition count 7228
Iterating global reduction 2 with 3 rules applied. Total rules applied 146 place count 3201 transition count 7228
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 5 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 224 place count 3162 transition count 7189
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 233 place count 3153 transition count 7180
Iterating global reduction 2 with 9 rules applied. Total rules applied 242 place count 3153 transition count 7180
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 250 place count 3145 transition count 7148
Iterating global reduction 2 with 8 rules applied. Total rules applied 258 place count 3145 transition count 7148
Applied a total of 258 rules in 2882 ms. Remains 3145 /3274 variables (removed 129) and now considering 7148/7349 (removed 201) transitions.
[2024-05-24 22:03:11] [INFO ] Flow matrix only has 6548 transitions (discarded 600 similar events)
// Phase 1: matrix 6548 rows 3145 cols
[2024-05-24 22:03:11] [INFO ] Computed 80 invariants in 172 ms
[2024-05-24 22:03:16] [INFO ] Implicit Places using invariants in 4780 ms returned [185, 186, 187, 466, 571, 701, 1104, 1309, 1414, 1439, 1518, 1532, 1537, 1549, 1793, 1911, 1912, 1974, 1975, 2269, 2555, 2565]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 4787 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3123/3274 places, 7148/7349 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3113 transition count 7138
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3113 transition count 7138
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3103 transition count 7128
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3103 transition count 7128
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 3099 transition count 7112
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 3099 transition count 7112
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 62 place count 3092 transition count 7105
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 3085 transition count 7098
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 3085 transition count 7098
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 85 place count 3076 transition count 7062
Iterating global reduction 0 with 9 rules applied. Total rules applied 94 place count 3076 transition count 7062
Applied a total of 94 rules in 2881 ms. Remains 3076 /3123 variables (removed 47) and now considering 7062/7148 (removed 86) transitions.
[2024-05-24 22:03:19] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3076 cols
[2024-05-24 22:03:19] [INFO ] Computed 58 invariants in 203 ms
[2024-05-24 22:03:23] [INFO ] Implicit Places using invariants in 4812 ms returned []
[2024-05-24 22:03:23] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
[2024-05-24 22:03:23] [INFO ] Invariant cache hit.
[2024-05-24 22:03:26] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-05-24 22:03:56] [INFO ] Performed 924/3076 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:04:26] [INFO ] Performed 1568/3076 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:04:56] [INFO ] Performed 2211/3076 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:05:21] [INFO ] Implicit Places using invariants and state equation in 117664 ms returned [3067]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 122484 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3075/3274 places, 7062/7349 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 507 ms. Remains 3074 /3075 variables (removed 1) and now considering 7061/7062 (removed 1) transitions.
[2024-05-24 22:05:22] [INFO ] Flow matrix only has 6461 transitions (discarded 600 similar events)
// Phase 1: matrix 6461 rows 3074 cols
[2024-05-24 22:05:22] [INFO ] Computed 57 invariants in 189 ms
[2024-05-24 22:05:26] [INFO ] Implicit Places using invariants in 4854 ms returned []
[2024-05-24 22:05:26] [INFO ] Flow matrix only has 6461 transitions (discarded 600 similar events)
[2024-05-24 22:05:26] [INFO ] Invariant cache hit.
[2024-05-24 22:05:29] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-05-24 22:05:59] [INFO ] Performed 995/3074 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:06:29] [INFO ] Performed 1574/3074 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:06:59] [INFO ] Performed 2344/3074 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:07:19] [INFO ] Implicit Places using invariants and state equation in 112627 ms returned []
Implicit Place search using SMT with State Equation took 117485 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3074/3274 places, 7061/7349 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 251028 ms. Remains : 3074/3274 places, 7061/7349 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-06 finished in 251144 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||X((p0&&X(!p0)))))))'
Support contains 2 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3249 transition count 7312
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3249 transition count 7312
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 3228 transition count 7267
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 3228 transition count 7267
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 104 place count 3216 transition count 7228
Iterating global reduction 0 with 12 rules applied. Total rules applied 116 place count 3216 transition count 7228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 3214 transition count 7220
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 3214 transition count 7220
Applied a total of 120 rules in 1767 ms. Remains 3214 /3274 variables (removed 60) and now considering 7220/7349 (removed 129) transitions.
[2024-05-24 22:07:21] [INFO ] Flow matrix only has 6620 transitions (discarded 600 similar events)
// Phase 1: matrix 6620 rows 3214 cols
[2024-05-24 22:07:21] [INFO ] Computed 80 invariants in 171 ms
[2024-05-24 22:07:26] [INFO ] Implicit Places using invariants in 4971 ms returned [195, 489, 599, 729, 1137, 1345, 1451, 1478, 1560, 1574, 1579, 1593, 1696, 1841, 1961, 1962, 2024, 2025, 2325, 2613, 2624]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 4987 ms to find 21 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3193/3274 places, 7220/7349 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3177 transition count 7204
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3177 transition count 7204
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3161 transition count 7188
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3161 transition count 7188
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3145 transition count 7172
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3145 transition count 7172
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 109 place count 3132 transition count 7120
Iterating global reduction 0 with 13 rules applied. Total rules applied 122 place count 3132 transition count 7120
Applied a total of 122 rules in 1739 ms. Remains 3132 /3193 variables (removed 61) and now considering 7120/7220 (removed 100) transitions.
[2024-05-24 22:07:28] [INFO ] Flow matrix only has 6520 transitions (discarded 600 similar events)
// Phase 1: matrix 6520 rows 3132 cols
[2024-05-24 22:07:28] [INFO ] Computed 59 invariants in 185 ms
[2024-05-24 22:07:32] [INFO ] Implicit Places using invariants in 4794 ms returned []
[2024-05-24 22:07:32] [INFO ] Flow matrix only has 6520 transitions (discarded 600 similar events)
[2024-05-24 22:07:32] [INFO ] Invariant cache hit.
[2024-05-24 22:07:36] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 22:08:06] [INFO ] Performed 717/3132 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:08:36] [INFO ] Performed 1323/3132 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:09:08] [INFO ] Performed 1820/3132 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-24 22:09:38] [INFO ] Performed 2671/3132 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2024-05-24 22:09:38] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2024-05-24 22:09:38] [INFO ] Implicit Places using invariants and state equation in 126021 ms returned []
Implicit Place search using SMT with State Equation took 130830 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3132/3274 places, 7120/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139324 ms. Remains : 3132/3274 places, 7120/7349 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08
Product exploration explored 100000 steps with 2411 reset in 757 ms.
Product exploration explored 100000 steps with 2411 reset in 794 ms.
Computed a total of 508 stabilizing places and 1919 stable transitions
Computed a total of 508 stabilizing places and 1919 stable transitions
Detected a total of 508/3132 stabilizing places and 1919/7120 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 105 ms. Reduced automaton from 3 states, 6 edges and 1 AP (stutter sensitive) to 3 states, 7 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), false]
RANDOM walk for 26269 steps (630 resets) in 276 ms. (94 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 130 ms. Reduced automaton from 3 states, 7 edges and 1 AP (stutter insensitive) to 3 states, 7 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), false]
Support contains 2 out of 3132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3132/3132 places, 7120/7120 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 7106
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 7106
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 7097
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 3109 transition count 7097
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 5 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 102 place count 3081 transition count 7069
Applied a total of 102 rules in 989 ms. Remains 3081 /3132 variables (removed 51) and now considering 7069/7120 (removed 51) transitions.
[2024-05-24 22:09:42] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
// Phase 1: matrix 6469 rows 3081 cols
[2024-05-24 22:09:42] [INFO ] Computed 59 invariants in 164 ms
[2024-05-24 22:09:47] [INFO ] Implicit Places using invariants in 4646 ms returned []
[2024-05-24 22:09:47] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:09:47] [INFO ] Invariant cache hit.
[2024-05-24 22:09:50] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 22:10:22] [INFO ] Performed 1093/3081 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 22:10:52] [INFO ] Performed 1756/3081 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:11:22] [INFO ] Performed 2748/3081 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 22:11:31] [INFO ] Implicit Places using invariants and state equation in 104542 ms returned [3065]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 109193 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3080/3132 places, 7069/7120 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 3080 transition count 7068
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 3079 transition count 7068
Applied a total of 2 rules in 520 ms. Remains 3079 /3080 variables (removed 1) and now considering 7068/7069 (removed 1) transitions.
[2024-05-24 22:11:32] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
// Phase 1: matrix 6468 rows 3079 cols
[2024-05-24 22:11:32] [INFO ] Computed 58 invariants in 189 ms
[2024-05-24 22:11:36] [INFO ] Implicit Places using invariants in 4632 ms returned []
[2024-05-24 22:11:36] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 22:11:36] [INFO ] Invariant cache hit.
[2024-05-24 22:11:39] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 22:12:11] [INFO ] Performed 950/3079 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:12:41] [INFO ] Performed 1585/3079 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:13:11] [INFO ] Performed 2370/3079 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:13:29] [INFO ] Implicit Places using invariants and state equation in 113130 ms returned []
Implicit Place search using SMT with State Equation took 117764 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3079/3132 places, 7068/7120 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 228466 ms. Remains : 3079/3132 places, 7068/7120 transitions.
Computed a total of 480 stabilizing places and 1892 stable transitions
Computed a total of 480 stabilizing places and 1892 stable transitions
Detected a total of 480/3079 stabilizing places and 1892/7068 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 128 ms. Reduced automaton from 3 states, 7 edges and 1 AP (stutter insensitive) to 3 states, 7 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), false]
RANDOM walk for 28906 steps (984 resets) in 611 ms. (47 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 3 states, 7 edges and 1 AP (stutter insensitive) to 3 states, 7 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), false]
Product exploration explored 100000 steps with 3405 reset in 893 ms.
Product exploration explored 100000 steps with 3405 reset in 925 ms.
Support contains 2 out of 3079 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3079/3079 places, 7068/7068 transitions.
Applied a total of 0 rules in 478 ms. Remains 3079 /3079 variables (removed 0) and now considering 7068/7068 (removed 0) transitions.
[2024-05-24 22:13:33] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 22:13:33] [INFO ] Invariant cache hit.
[2024-05-24 22:13:37] [INFO ] Implicit Places using invariants in 4696 ms returned []
[2024-05-24 22:13:37] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 22:13:37] [INFO ] Invariant cache hit.
[2024-05-24 22:13:40] [INFO ] State equation strengthened by 2617 read => feed constraints.
[2024-05-24 22:14:11] [INFO ] Performed 935/3079 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:14:41] [INFO ] Performed 1572/3079 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:15:11] [INFO ] Performed 2340/3079 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:15:30] [INFO ] Implicit Places using invariants and state equation in 112917 ms returned []
Implicit Place search using SMT with State Equation took 117616 ms to find 0 implicit places.
[2024-05-24 22:15:31] [INFO ] Redundant transitions in 485 ms returned []
Running 7043 sub problems to find dead transitions.
[2024-05-24 22:15:31] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 22:15:31] [INFO ] Invariant cache hit.
[2024-05-24 22:15:31] [INFO ] State equation strengthened by 2617 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3077 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7043 unsolved
SMT process timed out in 46962ms, After SMT, problems are : Problem set: 0 solved, 7043 unsolved
Search for dead transitions found 0 dead transitions in 47027ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 165641 ms. Remains : 3079/3079 places, 7068/7068 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-08 finished in 538868 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))'
Support contains 2 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 3248 transition count 7314
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 3248 transition count 7314
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 75 place count 3225 transition count 7264
Iterating global reduction 0 with 23 rules applied. Total rules applied 98 place count 3225 transition count 7264
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 111 place count 3212 transition count 7221
Iterating global reduction 0 with 13 rules applied. Total rules applied 124 place count 3212 transition count 7221
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 126 place count 3210 transition count 7213
Iterating global reduction 0 with 2 rules applied. Total rules applied 128 place count 3210 transition count 7213
Applied a total of 128 rules in 1824 ms. Remains 3210 /3274 variables (removed 64) and now considering 7213/7349 (removed 136) transitions.
[2024-05-24 22:16:20] [INFO ] Flow matrix only has 6613 transitions (discarded 600 similar events)
// Phase 1: matrix 6613 rows 3210 cols
[2024-05-24 22:16:20] [INFO ] Computed 80 invariants in 192 ms
[2024-05-24 22:16:25] [INFO ] Implicit Places using invariants in 4931 ms returned [190, 192, 195, 484, 594, 724, 1132, 1340, 1446, 1474, 1556, 1570, 1575, 1589, 1692, 1837, 1957, 1958, 2020, 2021, 2321, 2609, 2620]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 4937 ms to find 23 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3187/3274 places, 7213/7349 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 3169 transition count 7195
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 3169 transition count 7195
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 3151 transition count 7177
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 3151 transition count 7177
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 90 place count 3133 transition count 7159
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 3133 transition count 7159
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 122 place count 3119 transition count 7103
Iterating global reduction 0 with 14 rules applied. Total rules applied 136 place count 3119 transition count 7103
Applied a total of 136 rules in 1806 ms. Remains 3119 /3187 variables (removed 68) and now considering 7103/7213 (removed 110) transitions.
[2024-05-24 22:16:27] [INFO ] Flow matrix only has 6503 transitions (discarded 600 similar events)
// Phase 1: matrix 6503 rows 3119 cols
[2024-05-24 22:16:27] [INFO ] Computed 57 invariants in 177 ms
[2024-05-24 22:16:31] [INFO ] Implicit Places using invariants in 4719 ms returned []
[2024-05-24 22:16:31] [INFO ] Flow matrix only has 6503 transitions (discarded 600 similar events)
[2024-05-24 22:16:31] [INFO ] Invariant cache hit.
[2024-05-24 22:16:34] [INFO ] State equation strengthened by 2611 read => feed constraints.
[2024-05-24 22:17:06] [INFO ] Performed 960/3119 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 22:17:37] [INFO ] Performed 1479/3119 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:18:07] [INFO ] Performed 2114/3119 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 22:18:33] [INFO ] Implicit Places using invariants and state equation in 121990 ms returned [3096]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 126716 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3118/3274 places, 7103/7349 transitions.
Applied a total of 0 rules in 333 ms. Remains 3118 /3118 variables (removed 0) and now considering 7103/7103 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 135616 ms. Remains : 3118/3274 places, 7103/7349 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 1805 ms.
Product exploration explored 100000 steps with 50000 reset in 1393 ms.
Computed a total of 494 stabilizing places and 1902 stable transitions
Computed a total of 494 stabilizing places and 1902 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-13 finished in 138991 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(X(F(p1))))))'
Support contains 4 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3249 transition count 7312
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3249 transition count 7312
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 71 place count 3228 transition count 7267
Iterating global reduction 0 with 21 rules applied. Total rules applied 92 place count 3228 transition count 7267
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 104 place count 3216 transition count 7228
Iterating global reduction 0 with 12 rules applied. Total rules applied 116 place count 3216 transition count 7228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 118 place count 3214 transition count 7220
Iterating global reduction 0 with 2 rules applied. Total rules applied 120 place count 3214 transition count 7220
Applied a total of 120 rules in 1782 ms. Remains 3214 /3274 variables (removed 60) and now considering 7220/7349 (removed 129) transitions.
[2024-05-24 22:18:39] [INFO ] Flow matrix only has 6620 transitions (discarded 600 similar events)
// Phase 1: matrix 6620 rows 3214 cols
[2024-05-24 22:18:39] [INFO ] Computed 80 invariants in 182 ms
[2024-05-24 22:18:44] [INFO ] Implicit Places using invariants in 4976 ms returned [190, 192, 195, 597, 727, 1135, 1343, 1449, 1476, 1558, 1577, 1696, 1841, 1961, 1962, 2024, 2025, 2325, 2613, 2624]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4979 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3194/3274 places, 7220/7349 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3178 transition count 7204
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3178 transition count 7204
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3162 transition count 7188
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3162 transition count 7188
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3146 transition count 7172
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3146 transition count 7172
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 108 place count 3134 transition count 7124
Iterating global reduction 0 with 12 rules applied. Total rules applied 120 place count 3134 transition count 7124
Applied a total of 120 rules in 1714 ms. Remains 3134 /3194 variables (removed 60) and now considering 7124/7220 (removed 96) transitions.
[2024-05-24 22:18:45] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
// Phase 1: matrix 6524 rows 3134 cols
[2024-05-24 22:18:46] [INFO ] Computed 60 invariants in 240 ms
[2024-05-24 22:18:50] [INFO ] Implicit Places using invariants in 4790 ms returned []
[2024-05-24 22:18:50] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:18:50] [INFO ] Invariant cache hit.
[2024-05-24 22:18:54] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:19:24] [INFO ] Performed 817/3134 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:19:58] [INFO ] Performed 1485/3134 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 22:20:28] [INFO ] Performed 2025/3134 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2024-05-24 22:20:58] [INFO ] Performed 2911/3134 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-05-24 22:20:58] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-05-24 22:20:58] [INFO ] Implicit Places using invariants and state equation in 127332 ms returned []
Implicit Place search using SMT with State Equation took 132142 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3134/3274 places, 7124/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140619 ms. Remains : 3134/3274 places, 7124/7349 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14
Product exploration explored 100000 steps with 2407 reset in 858 ms.
Product exploration explored 100000 steps with 2408 reset in 810 ms.
Computed a total of 510 stabilizing places and 1923 stable transitions
Computed a total of 510 stabilizing places and 1923 stable transitions
Detected a total of 510/3134 stabilizing places and 1923/7124 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 126 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (962 resets) in 862 ms. (46 steps per ms) remains 1/2 properties
BEST_FIRST walk for 10187 steps (41 resets) in 34 ms. (291 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 287 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 3134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3134/3134 places, 7124/7124 transitions.
Applied a total of 0 rules in 336 ms. Remains 3134 /3134 variables (removed 0) and now considering 7124/7124 (removed 0) transitions.
[2024-05-24 22:21:01] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:21:01] [INFO ] Invariant cache hit.
[2024-05-24 22:21:06] [INFO ] Implicit Places using invariants in 4728 ms returned []
[2024-05-24 22:21:06] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:21:06] [INFO ] Invariant cache hit.
[2024-05-24 22:21:09] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:21:40] [INFO ] Performed 793/3134 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:22:10] [INFO ] Performed 1450/3134 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:22:40] [INFO ] Performed 1913/3134 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:23:10] [INFO ] Performed 2864/3134 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:23:10] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:23:10] [INFO ] Implicit Places using invariants and state equation in 124486 ms returned []
Implicit Place search using SMT with State Equation took 129225 ms to find 0 implicit places.
Running 7099 sub problems to find dead transitions.
[2024-05-24 22:23:10] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:23:10] [INFO ] Invariant cache hit.
[2024-05-24 22:23:10] [INFO ] State equation strengthened by 2620 read => feed constraints.
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(s798 1.0)
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(s888 0.0)
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(s890 0.0)
(s891 0.0)
(s892 timeout
0.0)
(s893 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3131 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7099 unsolved
SMT process timed out in 44877ms, After SMT, problems are : Problem set: 0 solved, 7099 unsolved
Search for dead transitions found 0 dead transitions in 44940ms
Finished structural reductions in LTL mode , in 1 iterations and 174517 ms. Remains : 3134/3134 places, 7124/7124 transitions.
Computed a total of 510 stabilizing places and 1923 stable transitions
Computed a total of 510 stabilizing places and 1923 stable transitions
Detected a total of 510/3134 stabilizing places and 1923/7124 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (963 resets) in 407 ms. (98 steps per ms) remains 1/2 properties
BEST_FIRST walk for 5301 steps (21 resets) in 18 ms. (279 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 2409 reset in 984 ms.
Product exploration explored 100000 steps with 2408 reset in 965 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 139 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 4 out of 3134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3134/3134 places, 7124/7124 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 3134 transition count 7124
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 14 place count 3134 transition count 7126
Deduced a syphon composed of 23 places in 4 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 23 place count 3134 transition count 7126
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 3128 transition count 7120
Deduced a syphon composed of 17 places in 4 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 3128 transition count 7120
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 45 places in 4 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 63 place count 3128 transition count 7120
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 3125 transition count 7117
Deduced a syphon composed of 42 places in 5 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 3125 transition count 7117
Deduced a syphon composed of 42 places in 4 ms
Applied a total of 69 rules in 1802 ms. Remains 3125 /3134 variables (removed 9) and now considering 7117/7124 (removed 7) transitions.
[2024-05-24 22:24:01] [INFO ] Redundant transitions in 663 ms returned []
Running 7092 sub problems to find dead transitions.
[2024-05-24 22:24:01] [INFO ] Flow matrix only has 6517 transitions (discarded 600 similar events)
// Phase 1: matrix 6517 rows 3125 cols
[2024-05-24 22:24:01] [INFO ] Computed 60 invariants in 188 ms
[2024-05-24 22:24:01] [INFO ] State equation strengthened by 2620 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3122 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7092 unsolved
SMT process timed out in 47720ms, After SMT, problems are : Problem set: 0 solved, 7092 unsolved
Search for dead transitions found 0 dead transitions in 47799ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3125/3134 places, 7117/7124 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50289 ms. Remains : 3125/3134 places, 7117/7124 transitions.
Support contains 4 out of 3134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3134/3134 places, 7124/7124 transitions.
Applied a total of 0 rules in 394 ms. Remains 3134 /3134 variables (removed 0) and now considering 7124/7124 (removed 0) transitions.
[2024-05-24 22:24:49] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
// Phase 1: matrix 6524 rows 3134 cols
[2024-05-24 22:24:49] [INFO ] Computed 60 invariants in 188 ms
[2024-05-24 22:24:54] [INFO ] Implicit Places using invariants in 4877 ms returned []
[2024-05-24 22:24:54] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:24:54] [INFO ] Invariant cache hit.
[2024-05-24 22:24:58] [INFO ] State equation strengthened by 2620 read => feed constraints.
[2024-05-24 22:25:28] [INFO ] Performed 793/3134 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:26:02] [INFO ] Performed 1485/3134 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2024-05-24 22:26:32] [INFO ] Performed 2028/3134 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 22:27:02] [INFO ] Performed 2977/3134 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2024-05-24 22:27:02] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2024-05-24 22:27:02] [INFO ] Implicit Places using invariants and state equation in 128155 ms returned []
Implicit Place search using SMT with State Equation took 133034 ms to find 0 implicit places.
Running 7099 sub problems to find dead transitions.
[2024-05-24 22:27:02] [INFO ] Flow matrix only has 6524 transitions (discarded 600 similar events)
[2024-05-24 22:27:02] [INFO ] Invariant cache hit.
[2024-05-24 22:27:02] [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) 0/3131 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7099 unsolved
SMT process timed out in 43580ms, After SMT, problems are : Problem set: 0 solved, 7099 unsolved
Search for dead transitions found 0 dead transitions in 43658ms
Finished structural reductions in LTL mode , in 1 iterations and 177111 ms. Remains : 3134/3134 places, 7124/7124 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-14 finished in 548981 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||(p1 U G(p2))))))'
Support contains 6 out of 3274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3274/3274 places, 7349/7349 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 3250 transition count 7313
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 3250 transition count 7313
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 68 place count 3230 transition count 7266
Iterating global reduction 0 with 20 rules applied. Total rules applied 88 place count 3230 transition count 7266
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 98 place count 3220 transition count 7232
Iterating global reduction 0 with 10 rules applied. Total rules applied 108 place count 3220 transition count 7232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 109 place count 3219 transition count 7228
Iterating global reduction 0 with 1 rules applied. Total rules applied 110 place count 3219 transition count 7228
Applied a total of 110 rules in 1351 ms. Remains 3219 /3274 variables (removed 55) and now considering 7228/7349 (removed 121) transitions.
[2024-05-24 22:27:47] [INFO ] Flow matrix only has 6628 transitions (discarded 600 similar events)
// Phase 1: matrix 6628 rows 3219 cols
[2024-05-24 22:27:48] [INFO ] Computed 80 invariants in 163 ms
[2024-05-24 22:27:53] [INFO ] Implicit Places using invariants in 5176 ms returned [190, 192, 195, 484, 594, 1135, 1343, 1449, 1476, 1558, 1572, 1577, 1591, 1697, 1963, 2028, 2029, 2329, 2617, 2628]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 5181 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3199/3274 places, 7228/7349 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3183 transition count 7212
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3183 transition count 7212
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3167 transition count 7196
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3167 transition count 7196
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 79 place count 3152 transition count 7181
Iterating global reduction 0 with 15 rules applied. Total rules applied 94 place count 3152 transition count 7181
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 105 place count 3141 transition count 7137
Iterating global reduction 0 with 11 rules applied. Total rules applied 116 place count 3141 transition count 7137
Applied a total of 116 rules in 1523 ms. Remains 3141 /3199 variables (removed 58) and now considering 7137/7228 (removed 91) transitions.
[2024-05-24 22:27:54] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
// Phase 1: matrix 6537 rows 3141 cols
[2024-05-24 22:27:54] [INFO ] Computed 60 invariants in 169 ms
[2024-05-24 22:27:59] [INFO ] Implicit Places using invariants in 4788 ms returned []
[2024-05-24 22:27:59] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
[2024-05-24 22:27:59] [INFO ] Invariant cache hit.
[2024-05-24 22:28:01] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-05-24 22:28:34] [INFO ] Performed 794/3141 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 22:29:04] [INFO ] Performed 1397/3141 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:29:35] [INFO ] Performed 1821/3141 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-24 22:30:05] [INFO ] Performed 2548/3141 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2024-05-24 22:30:05] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2024-05-24 22:30:05] [INFO ] Implicit Places using invariants and state equation in 125907 ms returned []
Implicit Place search using SMT with State Equation took 130696 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3141/3274 places, 7137/7349 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138751 ms. Remains : 3141/3274 places, 7137/7349 transitions.
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C04-LTLCardinality-15
Product exploration explored 100000 steps with 2407 reset in 831 ms.
Product exploration explored 100000 steps with 2410 reset in 846 ms.
Computed a total of 517 stabilizing places and 1936 stable transitions
Computed a total of 517 stabilizing places and 1936 stable transitions
Detected a total of 517/3141 stabilizing places and 1936/7137 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X p2), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 19 factoid took 173 ms. Reduced automaton from 5 states, 12 edges and 3 AP (stutter sensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (962 resets) in 430 ms. (92 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40004 steps (176 resets) in 222 ms. (179 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (176 resets) in 453 ms. (88 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (176 resets) in 308 ms. (129 steps per ms) remains 3/3 properties
[2024-05-24 22:30:07] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
[2024-05-24 22:30:07] [INFO ] Invariant cache hit.
[2024-05-24 22:30:07] [INFO ] State equation strengthened by 2626 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3021/3027 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3027 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3027 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 62/3089 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3089 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 44/3133 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3133 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 8/3141 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3141 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 6537/9678 variables, 3141/3201 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9678 variables, 2626/5827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9678 variables, 0/5827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/9678 variables, 0/5827 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9678/9678 variables, and 5827 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4260 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 3141/3141 constraints, ReadFeed: 2626/2626 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
Problem apf3 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Int declared 3027/9678 variables, and 3 constraints, problems are : Problem set: 3 solved, 0 unsolved in 366 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 0/13 constraints, State Equation: 0/3141 constraints, ReadFeed: 0/2626 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 4682ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X p2), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X p2)), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p2 p0 p1)), (G (OR (NOT p2) p0 p1)), (G (OR p2 p1))]
False Knowledge obtained : [(F (NOT (OR p2 (NOT p1)))), (F (NOT (AND p2 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p2) p1))), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 22 factoid took 561 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Support contains 6 out of 3141 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3141/3141 places, 7137/7137 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 3141 transition count 7124
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 3128 transition count 7124
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 26 place count 3128 transition count 7116
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 42 place count 3120 transition count 7116
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 102 place count 3090 transition count 7086
Applied a total of 102 rules in 875 ms. Remains 3090 /3141 variables (removed 51) and now considering 7086/7137 (removed 51) transitions.
[2024-05-24 22:30:14] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
// Phase 1: matrix 6486 rows 3090 cols
[2024-05-24 22:30:14] [INFO ] Computed 60 invariants in 209 ms
[2024-05-24 22:30:19] [INFO ] Implicit Places using invariants in 4986 ms returned []
[2024-05-24 22:30:19] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:30:19] [INFO ] Invariant cache hit.
[2024-05-24 22:30:22] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-05-24 22:30:53] [INFO ] Performed 1000/3090 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:31:23] [INFO ] Performed 1590/3090 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:31:53] [INFO ] Performed 2366/3090 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:32:12] [INFO ] Implicit Places using invariants and state equation in 113108 ms returned []
Implicit Place search using SMT with State Equation took 118096 ms to find 0 implicit places.
[2024-05-24 22:32:13] [INFO ] Redundant transitions in 667 ms returned []
Running 7061 sub problems to find dead transitions.
[2024-05-24 22:32:13] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:32:13] [INFO ] Invariant cache hit.
[2024-05-24 22:32:13] [INFO ] State equation strengthened by 2626 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3088 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7061 unsolved
SMT process timed out in 45596ms, After SMT, problems are : Problem set: 0 solved, 7061 unsolved
Search for dead transitions found 0 dead transitions in 45678ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3090/3141 places, 7086/7137 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165352 ms. Remains : 3090/3141 places, 7086/7137 transitions.
Computed a total of 491 stabilizing places and 1910 stable transitions
Computed a total of 491 stabilizing places and 1910 stable transitions
Detected a total of 491/3090 stabilizing places and 1910/7086 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p0) p1))), (X (AND p2 p1)), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 219 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (1354 resets) in 2111 ms. (18 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40003 steps (184 resets) in 236 ms. (168 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (184 resets) in 261 ms. (152 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (184 resets) in 233 ms. (170 steps per ms) remains 3/3 properties
[2024-05-24 22:33:00] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:33:00] [INFO ] Invariant cache hit.
[2024-05-24 22:33:00] [INFO ] State equation strengthened by 2626 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2994/3000 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3000 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 38/3038 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3038 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/3082 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3082 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 8/3090 variables, 8/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3090 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6486/9576 variables, 3090/3150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9576 variables, 2626/5776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9576 variables, 0/5776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/9576 variables, 0/5776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9576/9576 variables, and 5776 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3885 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 3090/3090 constraints, ReadFeed: 2626/2626 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf1 is UNSAT
Problem apf5 is UNSAT
Problem apf7 is UNSAT
After SMT solving in domain Int declared 3000/9576 variables, and 4 constraints, problems are : Problem set: 3 solved, 0 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 4/48 constraints, Generalized P Invariants (flows): 0/12 constraints, State Equation: 0/3090 constraints, ReadFeed: 0/2626 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 4254ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p0) p1))), (X (AND p2 p1)), (X p0), (X p1), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p2 p1))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p1 p2)), (G (OR p1 (NOT p2) p0)), (G (OR p1 p2 p0))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) p2))), (F (NOT (AND p1 p2))), (F (NOT p2)), (F (NOT (OR p1 (NOT p2)))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 26 factoid took 568 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 3393 reset in 920 ms.
Product exploration explored 100000 steps with 3398 reset in 969 ms.
Support contains 6 out of 3090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3090/3090 places, 7086/7086 transitions.
Applied a total of 0 rules in 394 ms. Remains 3090 /3090 variables (removed 0) and now considering 7086/7086 (removed 0) transitions.
[2024-05-24 22:33:07] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:33:07] [INFO ] Invariant cache hit.
[2024-05-24 22:33:12] [INFO ] Implicit Places using invariants in 4604 ms returned []
[2024-05-24 22:33:12] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:33:12] [INFO ] Invariant cache hit.
[2024-05-24 22:33:15] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-05-24 22:33:45] [INFO ] Performed 949/3090 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:34:16] [INFO ] Performed 1586/3090 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:34:46] [INFO ] Performed 2339/3090 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:35:07] [INFO ] Implicit Places using invariants and state equation in 114987 ms returned []
Implicit Place search using SMT with State Equation took 119593 ms to find 0 implicit places.
[2024-05-24 22:35:07] [INFO ] Redundant transitions in 466 ms returned []
Running 7061 sub problems to find dead transitions.
[2024-05-24 22:35:07] [INFO ] Flow matrix only has 6486 transitions (discarded 600 similar events)
[2024-05-24 22:35:07] [INFO ] Invariant cache hit.
[2024-05-24 22:35:07] [INFO ] State equation strengthened by 2626 read => feed constraints.
----------------------------------------------------------------------
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 0.398s, Sys 0.025s]
SAVING FILE /home/mcc/execution/model (.net / .def) ...
EXPORT TIME: [User 0.077s, Sys 0.004s]
----------------------------------------------------------------------
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: 1711
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..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------
BK_STOP 1716590474998
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
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="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349100075"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;